Answer:
0
Step-by-step explanation:
In my opinion, the string won't display because, the intCount was not initialized before you started outputting the "Hi" string. So in order fro you to get the string to appear, the control point or value has to be initialized to maybe 0. then you can start looping from there. And if you are looping from the top or using greater than (>), The loop works best buy subtracting the control value else, you can end up with infinity loop.
The apple picking farm charges an admission fee and price per pound. The equation y = 0.75x + 2 represents the cost of going to the festival and picking x pounds of apples.
The equation y = 0.75x + 2 represents the cost of going to the festival and picking x pounds of apples.
The equation provided, y = 0.75x + 2 , follows the form y = mx + b, where \y represents the total cost, x represents the number of pounds of apples picked, 0.75x represents the cost of apples at $0.75 per pound, and 2 represents the admission fee.
This equation allows you to calculate the total cost y based on the number of pounds of apples picked x , including both the admission fee and the cost per pound of apples.
Given that Sine theta = StartFraction 21 Over 29 EndFraction, what is the value of cosine theta, for 0 degrees less-than theta less-than 90 degrees?
Answer:
Step-by-step explanation:
We can use the identity:
[tex]sin^{2}A + cos^{2}A= 1[/tex]
[tex]sinA = \frac{21}{29}[/tex]
Solving we get,
cosA = 20/29
Answer:
C. 20/29
e2020
A spinner is divided into 5 sections of equal size. You spin it 4 times, with the following results 1,5,3,2 which of the following is false?
a. The theoretical probability of a 1 is 20%. c. If you spin the spinner again and g
results, the theoretical probability
b. The experimental probability of a 2 is 25%. d. All of the above are true.
The given statement "If you spin the spinner again and g results, the theoretical probability will change" is false.
Option C
Step-by-step explanation:
Since there are 5 sections of equal size, the theoretical probability of landing on any one of the them is equal. The probability of landing on any one of the sections is 20%. The experimental probability is based on the results of an actual experiment, meaning spinning the spinner, and recording the results.
A. The theoretical probability of a 1 is 20%. True as explained above.
B. The experimental probability of a 2 is 25%. True. There were 4 spins. One spin resulted in a 2. The experimental probability of spinning a 1 is 1/4 or 25 (1/4) %.
C. If you spin the same spinner again and get different results, the experimental probabilities are different, but the theoretical probabilities have changed(This is the complete option). But this is false.
The theoretical probability is always 20% for any of the sections, 1, 2, 3, 4 or , 5. The experimental probability depends on the results of the actual spins that were performed.
D. All of the above is true! , is a true statement.
Answer: C. If you spin the spinner again and get different results, the theoretical probability will change
Step-by-step explanation:
George has $2.00 to spend at a store. He buys 3 cans of soda. Each can of soda costs 65 cents. What calculation should George use to determine how much change he should receive?
Answer:
5 cents.
Step-by-step explanation:
We have been George has $2.00 to spend at a store. He buys 3 cans of soda. Each can of soda costs 65 cents.
First of all George should calculate the total cost of 3 cans of soda by multiplying 3 by $0.65.
[tex]\text{Cost of 3 cans of soda}=\$0.65\times 3[/tex]
[tex]\text{Cost of 3 cans of soda}=\$1.95[/tex]
Now, George should subtract $1.95 from $2.00 to find the amount of change as:
[tex]\text{Amount of change that George will receive}=\$2.00-\$1.95[/tex]
[tex]\text{Amount of change that George will receive}=\$0.05[/tex]
Therefore, George will receive 5 cents in change.
Answer:
0.05 cents
Step-by-step explanation:
Given that George has $2.00 to spend at a store. He buys 3 cans of soda. Each can of soda costs 65 cents.
George has to use both multiplication and subtraction to find out the change
Spending at a store ... 2.00$
Cost of each can ... 0.65$
cost of 3 cans ... 3*0.65 = 1.95$
Change he receives ... 2-1.95 =0.05 cents
The body loses approximately _____ pints of water a day through sweat
Answer: 5-6 pints.
PLZ GIVE BRAINLEST :)
Answer:
Range from 6 to 21 pints
Step-by-step explanation:
Sweat rate is proportional to metabolic rate, and can thus amount to 3 to 4 liters per hour (6.34013-8.45351 pints) or as much as 10 liters (21.1338 pints) per day.
Nestor cuts a cake with a 12-inch dameter One of the pleces he cuts has a central angle of 24° What is the area of the sice of cake? What fraction of the entire cake is this? Explain pleces he cuts has a central angle of 24 s
Answer:
7.54 sq. inches
Step-by-step explanation:
The cake with the cut portion has been shown in the figure below.
For calculating the area of cut part we first need to calculate the area of whole cake.
Diameter of the cake is given in the question as 12 inches.
So the area of the cake = [tex]\pi \frac{Diameter^2}{4}[/tex] = [tex]3.14 \times \frac{12\times12}{4} = 113.04[/tex] [tex]inches^2[/tex]
Since when the central angle is 360°, the area is 113.04 square inches
So when the central angle is 24°, the area of the section will be
[tex]\frac{113.04\times 24}{360} =7.54[/tex]
Thus area of the slice cut by Nestor is 7.54 sq. inches.
Fraction = [tex]\frac{7.54}{113.04} = 0.07[/tex]
Question 6 options:
Consider the line which is perpendicular to y=−2x+3 and passes through the point (4, -3). If the equation of this line is written in the form Ax + By + C = 0, then the exact value of A + B + C is ______
Answer:
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
c represents the y intercept
m represents the slope of the line.
The equation of the given line is
y = - 2x + 3
Comparing with the slope intercept form, slope = - 2
If two lines are perpendicular, it means that the slope of one line is the negative reciprocal of the slope of the other line.
Therefore, the slope of the line passing through (4, - 3) is 1/2
To determine the y intercept, we would substitute m = 1/2, x = 4 and y = -3 into y = mx + c. It becomes
- 3 = 1/2 × 4 + c
- 3 = 2 + c
c = - 3 - 2
c = - 5
The equation becomes
y = x/2 - 5
Multiplying through by 2, it becomes
2y = x - 5
x - 2y - 5 = 0
Therefore
A = 1
B = - 2
C = - 5
A bag contains 4 red chips and 2 blue chips. another bag contains 2 red chips and 6 blue chips. A chip is randomly selected from one bag and it is blue. What is the probability that it came from the first bag
Answer:
2/6
Step-by-step explanation:
You are renting a limousine that charges certain rates to visit each of the following cities. You need to visit each city once and you need to start in Athens and end in Athens. Use the "Brute Force" Algorithm to find the cheapest route to visit each city and return home again to Athens.
A. B. C. D.
Answer:
the answer is Athens-Buford-Cu-Dacul-Athens
Step-by-step explanation:
just took the quiz
Answer:
Way 3 and 4
Step-by-step explanation:
The Algorithm of Brute Force
Let A is Athens,
Let B is Buford,
Let C is Cuming,
Let D is Dacula
Use the "Brute Force" Algorithm to find the cheapest route to visit each city and return home again to Athens, we can see that there are 6 ways to visit each city and return home again to Athens.
Way 1: A→C→D→B→A = 50 + 30 + 70 + 70 = $220
Way 2: A→D→B→C→A = 60 + 70 + 25 + 50 = $205
Way 3: A→D→C→B→A = 60 + 30 + 25 + 70 = $185
Way 4: A→B→C→D→A = 70 + 25 + 30 + 60 = $185
Way 5: A→B→D→C→A = 70 + 70 + 30 + 50 = $220
Way 6: A→C→B→D→A = 50 + 25 + 70 + 60 = $205
Way 3 and 4 are the cheapest so we choose them.
Consider the set of all propositions. If T(x) means that x is a tautology and C(x) means that x is a contradiction, express the following statement using logical operators, predicates, and quantifiers. A. The conjunction of two tautologies is a tautology. B) Some propositions are tautologies. C) The negation of a contradiction is a tautology. D) The disjunction of two contingencies can be a tautology.
The four statements can be expressed in mathematical symbols using logical operators, predicates, and quantifiers. Conjunction of tautologies, existence of tautologies, negation of contradiction, and disjunction of contingencies have been expressed as mathematical propositions.
Explanation:In the realm of propositional logic, each statement can be expressed using logical operators, predicates, and quantifiers:
A) ∀x∀y(T(x) ∧ T(y) → T(x ∧ y)) - This states that for any two propositions, if both are tautologies, the conjunction (AND operation) of the two is also a tautology.
B) ∃xT(x) - This implies that there exists at least one proposition that is a tautology.
C) ∀x(C(x) → T(¬x)) - This implies that for all propositions, if a proposition is a contradiction, the negation of that proposition is a tautology.
D) ∃x∃y(¬T(x) ∧ ¬C(x) ∧ ¬T(y) ∧ ¬C(y) ∧ T(x ∨ y)) - This states that there exist two propositions where neither is a tautology or a contradiction (i.e., both are contingencies), such that their disjunction (OR operation) can be a tautology.
Learn more about Propositional Logic here:https://brainly.com/question/32688455
#SPJ3
The logical expressions use quantifiers, predicates, and logical operators to express concepts about tautologies and contradictions, emphasizing that propositions have intrinsic logical properties based on their structure.
Logical expressions employ quantifiers, predicates, and logical operators to articulate concepts about tautologies and contradictions, highlighting the intrinsic logical properties of propositions.
A. The conjunction of two tautologies is a tautology: (∀x)(∀y)(T(x) ^ T(y) ➡ T(x ^ y))
B. Some propositions are tautologies: (∃x) T(x)
C. The negation of a contradiction is a tautology: (∀x)(C(x) ➡ T(~x))
D. The disjunction of two contingencies can be a tautology: (∃x)(∃y)(C(x) ^ C(y) ➡ T(x ∨ y))
These expressions elucidate fundamental principles governing the logical structure and interplay of propositions, enriching our understanding of logical reasoning and inference.
Can I get some help!
Using the distance formula, d = √(x2 - x1)2 + (y2 - y1)2, what is the distance between point (-10, 12) and point (5, 3) rounded to the nearest tenth?
17.5 units
10.29 units
175 units
13 units
Answer:
The answer to your question is 17.5 units
Step-by-step explanation:
Data
A (-10, 12)
B (5, 3)
Formula
dAB = [tex]\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}[/tex]
x1 = -10 y1 = 12 x2 = 5 y2 = 3
- Substitution
dAB = [tex]\sqrt{(5 + 10)^{2} + (3 - 12)^{2}}[/tex]
- Simplification
dAB = [tex]\sqrt{15^{2}+ (-9)^{2}}[/tex]
dAB = [tex]\sqrt{225 + 81}[/tex]
dAB = [tex]\sqrt{306}[/tex]
Result
dAB = 17.49 units
The answer is the first choice
A person has 8 friends, of whom 5 will be invited to a party. (a) How many choices are there if 2 of the friends are feuding and will not attend together? (b) How many choices if 2 of the friends will only attend together?
Answer:
THE ANSWER ISSS B
Step-by-step explanation:
Which function is shown in the graph below?
A) y=(1/2)^x+3 -1
B) y=(1/2)^x-3 +1
C) y=(1/2)^x-1 +3
D) y=(1/2)^x+1 -3
Answer:
b just answered on edge
Step-by-step explanation:
y=(1/2)^x+3. -1
The function of the graph is [tex]y = (\frac12)^{x +3} -1[/tex]
The root expression of the graph is:
[tex]y = (\frac12)^x[/tex]
The graph is first shifted to the right by 3 units.
So, we have:
[tex]y = (\frac12)^{x +3}[/tex]
Next, the graph is shifted down by 1 unit.
So, we have:
[tex]y = (\frac12)^{x +3} -1[/tex]
Hence, the function of the graph is [tex]y = (\frac12)^{x +3} -1[/tex]
Read more about function transformation at:
https://brainly.com/question/4289712
A science experiment involves periodically measuring the number of mold cells present on a piece of bread. At the start of the experiment, There are 50 mold cells. Each time a periodic observation is made, the number of mold cells triples. For example, observation #1, there are 150 mold cells.
Answer:
y = 50·3^x(2, 450), (3, 1350), (4, 4050), (5, 12150)Step-by-step explanation:
The problem statement tells you each observed count is 3 times the last one.
__
Expressed as an exponential function with an initial value of 50 and a growth factor of 3, the formula is ...
y = (initial value)×(growth factor)^x
y = 50·3^x
The question asks about a mold growth experiment which demonstrates exponential growth, where the number of mold cells triples with each measurement. Starting with 50 cells, the cell count increases to 150, 450, and so on.
Explanation:The situation described in your question is an example of exponential growth, a mathematical concept often used in biology to describe how populations like your mold cells multiply over time, trebling with each measurement. Considering your initial mold count was 50, each subsequent measurement or observation will be 3 times the previous count:
For observation 1, you have 50 * 3 = 150 cells For observation 2, it's 150 * 3 = 450 cells For observation 3, it'll be 450 * 3 = 1350 cells
And so on. The pattern continues, with each period's mold cell count being three times that of the previous period.
Learn more about Exponential Growth here:https://brainly.com/question/12490064
#SPJ11
Jacob jogged 3 miles in 30 minutes on Wednesday and 5 miles in 50 minutes on Thursday. Otto jogged 4 miles in 32 minutes on Wednesday and 6 miles in 50 minutes on Thursday. Whose data shows the proportional relationship between the number of miles jogged and the time spent jogging?
Answer:
Jacob
Step-by-step explanation:
Because you can tell from the top of your head that it took Jacob 10 minutes for each mile for both days. While Otto his Wednesday time and Thursday time are not the same. Otto jogged an extra 2 minutes for his 6 miles on Thursday. So I would go with Jacob
Answer:
yggt7g7\
Step-by-step explanation:
On Kathleen's credit card statement get last balance was $89.70. She made a payment of $20, had new charges totaling $32.11, and pays a periodic rate of 1.23%. What was kathleens finance charge?
1.25
1.23
1.10
0.86
Answer:
Well, the first $100 gets charged $1.50
The next 146.07 gets charged 1% so that is 1.46
1.50 + 1.46 = 2.96
2.3 89.70 - 20 + 32.11 = 101.81. 1.23 percent of that is 1.25
The answer would be the third choice.
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
Read more on Brainly.com - https://brainly.com/question/2364291#readmore
Step-by-step explanation:
Answer:
110
Step-by-step explanation:
took the test
Trenton and Maria record how much dry food their pets eat on average each day.• Trenton's pet: 4/5 cup of dry food• Maria's pet: 1.25 cups of dry food. Based on these averages, how many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks? *
6.3 many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks
Step-by-step explanation:
We have , Trenton and Maria record how much dry food their pets eat on average each day.• Trenton's pet: 4/5 cup of dry food• Maria's pet: 1.25 cups of dry food. Based on these averages . We need to find how many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks . We need to find how much they eat for 14 days as:
Trenton's pet: 4/5 cup of dry food•
With 4/5 per day , for 14 days :
⇒ [tex]14(\frac{4}{5} )[/tex]
⇒ [tex]14(0.8 )[/tex]
⇒ [tex]11.2[/tex]
Maria's pet: 1.25 cups of dry food.
With 1.25 per day , for 14 days :
⇒ [tex]14(1.25 )[/tex]
⇒ [tex]17.5[/tex]
Subtracting Maria's - Trenton's :
⇒ [tex]17.5-11.2=6.3[/tex]
That means , 6.3 many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks
Final answer:
Over the course of two seven-day weeks, Maria's pet will have eaten 6.3 more cups of dry food than Trenton's pet.
Explanation:
To determine how much more food Maria's pet eats compared to Trenton's, we first need to calculate the daily difference in food consumption, before multiplying that by the number of days in two weeks (14 days).
Maria's pet eats 1.25 cups of dry food each day, while Trenton's pet eats 4/5 cups (which is equivalent to 1 cup). To find out how much more food Maria's pet eats per day, we subtract Trenton's pet's portion from Maria's:
1.25 cups - 0.8 cups = 0.45 cups
Now we multiply this daily difference by 14 to find the total difference over two weeks:
0.45 cups/day x 14 days = 6.3 cups
So, Maria's pet will have eaten 6.3 more cups of dry food than Trenton's pet over the course of two seven-day weeks.
If a random sample of 300 children is selected, let X be the number of these children who have been diagnosed with ASD. What distribution does X follow? What is the expected value and standard deviation of X?
Answer:
The random variable X follows a Binomial distribution.
[tex]E(X)=X\\SD(X)=\sqrt{\frac{X(300-X)}{300}}[/tex]
Step-by-step explanation:
The random variable X defined as the number of children who have been diagnosed with ASD.
The random sample of children selected is of size n = 300.
The probability of children diagnosed with ASD is, [tex]P(X)=p=\frac{X}{300}[/tex].
A children diagnosed with ASD is independent of all the others.
The random variable X follows a Binomial distribution.
[tex]X\sim Bin(n=300, p=\frac{X}{300})[/tex]
The expected value of X is:
[tex]E(X)=np=300\times \frac{X}{300}=X[/tex]
The standard deviation of X is:
[tex]SD(X)=\sqrt{np(1-p)}=\sqrt{300\times \frac{X}{300}[1-\frac{X}{300}]}=\sqrt{\frac{X(300-X)}{300}}[/tex]
In a survey, 674 adults were asked what television programs they had recently watched. The following information was obtained: 228 adults watched neither the Big Game nor the New Movie, and 285 watched the New Movie. If 183 of those who watched the New Movie did not watch the Big Game, how many of the surveyed adults watched the following?
(a) both programs
(b) at least one program
(c) the Big Game
(d) the Big Game but not the New Movie
The calculation shows that 102 adults watched both programs, 416 adults watched at least one program, 314 adults watched the Big Game, and 212 adults watched the Big Game but not the New Movie.
Explanation:The subject of this question is Mathematics, specifically set theory, and it is geared towards High School grade level.
Let's break this down step by step:
Total number of adults surveyed: 674 Adults who watched neither the Big Game nor the New Movie: 228 Adults who watched the New Movie: 285 Of those who watched the New Movie, the ones who did not watch the Big Game: 183
To find the number of adults who watched both programs, we subtract the number who watched the New Movie but not the Big Game from the total number who watch the New Movie:
285 (watched New Movie) - 183 (watched the New Movie but not the Big Game) = 102 adults watched both programs (a)
To find the number of adults who watched at least one program, we subtract the number who watched neither from the total number of adults:
644 (total number of adults) - 228 (watched neither) = 416 adults watched at least one program (b)
To find the number of adults who watched the Big Game, we add the number who watched both to those who watched only the Big Game. The later is calculated by subtracting those who watched both and those who watched neither from the total number of adults:
644 (total number of adults) - 102 (watched both) - 228 (watched neither) = 314 watched the Big Game (c)
And finally, to calculate the number of adults who watched the Big Game but not the New Movie, we subtract the ones who watched both from total Big Game watchers:
314 (watched Big Game) - 102 (watched both) = 212 watched the Big Game but not the New Movie (d)
Learn more about Set theory here:
https://brainly.com/question/35494444
#SPJ3
Problems with the join and separate structures, with the start or initial amount unknown, tend to be the hardest for young students to understand and accurately solve. Identify the reason for they are more challenging for young children to use __________.A) Children can model the physical action.
B) Children can act out the situation.
C) Children cannot use counters for the initial amount.
D) Children cannot grasp a quantity represents two things at once.
Answer:C) Children cannot use counters for the initial amount.
Step-by-step explanation:Problem solving allows students to use mathematical concepts, skills and the relationships among them to solve problem situations with different levels of difficulties. Problem solving framework allows students to solve mathematical situations by assisting them to handle or approach problem solving systemically.
There are basically four structures they are
(1) Join
(2) Separate
(3) Part-Part-Whole
(4) Compare.
JOIN AND SEPARATE STRUCTURES INCLUDE ACTIONS THAT INCREASE OR DECREASE A QUANTITY.
The part-part whole does not involve an action but it has a relationship between a particular whole and its two separate parts.
The compare structure also does not involve an action,but it compares two unconnected and distinct sets.
find the length of ladder
Answer:
33 feet
Step-by-step explanation:
Use SOHCAHTOA to determine which trigonometric function to use:
sin(65)=30/x
sin(65)x=30
x=30/sin(65)
x=33.1
So the length of the ladder rounded to the nearest foot is 33 feet
The polynomial of degree 5, P ( x ) has leading coefficient a=1, has roots of multiplicity 2 at x = 3 and x = 0 , and a root of multiplicity 1 at x = − 1 Find a possible formula for P ( x ) .
Answer:
[tex]p_{5} (t) = x^{5} - 5\cdot x^{4} + 3\cdot x^{3} +9\cdot x^{2}[/tex], for [tex]r_{1} = 0[/tex]
Step-by-step explanation:
The general form of quintic-order polynomial is:
[tex]p_{5}(t) = a\cdot x^{5} + b\cdot x^{4} + c\cdot x^{3} + d\cdot x^{2} + e \cdot x + f[/tex]
According to the statement of the problem, the polynomial has the following roots:
[tex]p_{5} (t) = (x - r_{1})\cdot (x-3)^{2}\cdot x^{2} \cdot (x+1)[/tex]
Then, some algebraic handling is done to expand the polynomial:
[tex]p_{5} (t) = (x - r_{1}) \cdot (x^{3}-6\cdot x^{2}+9\cdot x) \cdot (x+1)\\p_{5} (t) = (x - r_{1}) \cdot (x^{4}-5\cdot x^{3} + 3 \cdot x^{2} + 9 \cdot x)[/tex]
[tex]p_{5} (t) = x^{5} - (5+r_{1})\cdot x^{4} + (3 + 5\cdot r_{1})\cdot x^{3} +(9-3\cdot r_{1})\cdot x^{2} - 9 \cdot r_{1}\cdot x[/tex]
If [tex]r_{1} = 0[/tex], then:
[tex]p_{5} (t) = x^{5} - 5\cdot x^{4} + 3\cdot x^{3} +9\cdot x^{2}[/tex]
The polynomial P(x) given has a degree of 5, leading coefficient of 1, roots at 3, 0 (both with multiplicity 2), and -1 (with multiplicity 1). It can be written as P(x) = (x - 3)^2 * x^2 * (x + 1), according to the Fundamental Theorem of Algebra.
Explanation:A polynomial P(x) of degree 5 with a leading coefficient of 1 and roots at x = 3, x = 0 with multiplicity 2, and x = -1 with multiplicity 1 can be expressed as:
P ( x ) = (x - 3)^2 * x^2 * (x + 1)
This polynomial function is derived based on the fundamental theorem of algebra that states each polynomial equation of degree 'n' has 'n' roots or zeros, considering multiplicity. Here, the factors (x-3)^2, x^2 and (x+1) correspond to the roots 3, 0 and -1 with their respective multiplicities. Multiplicity refers to the number of times a number occurs as a root in the polynomial function.
Learn more about Polynomial Functions here:https://brainly.com/question/30474881
#SPJ3
Geometry 25 points. PLEASE help and show work ya boy be struggling
Answer:
6) x = 17 ft
7) 42 in
Step-by-step explanation:
6) length of the tangents are equal.
2x - 7 = 27
2x = 34
x = 17
7) if you draw a line from T passing through the centre of the circle, it will divide the triangle into two congruent triangles
Perimeter = 2(5+7+9) = 42 in
At a local community college, five statistics classes are randomly selected out of 20 and all of the students from each class are interviewed. Identify the type of sampling used in this example.
Answer:
cluster sampling
Step-by-step explanation:
In cluster sampling, the population is divided into groups or clusters (in this case, students divided in the 20 classes), the researcher then randomly selects a subset of clusters and samples the individuals within those clusters. In this example, since students from 5 out of 20 classes are sampled, the sampling process can be characterized as cluster sampling.
Which graph shows rotational symmetry?
Answer:
A
Step-by-step explanation:
The graph A exhibits rotational symmetry
Rotational symmetry simply means the property of an object to look the same (replicating its original shape after being rotated. The number of times a graph can be rotated around a circle and still maintains its original shape is called its order of rotational symmetry. Carefully observing the graph A, we can see it has two orders of rotational symmetry. That is, there are two different distinct positions whereby the original shape is maintained. Graph B on the other hand has 0 order of rotational symmetry , hence does not show rotational symmetry.Learn more : https://brainly.com/question/2938234?referrer=searchResults
Hey diameter of a bowling ball is about 22 cm in diameter of a tennis ball is about 7 cm what is the approximate difference in volume between bowling ball and tennis ball
Answer:
Step-by-step explanation:
The bowling ball and the tennis ball are spherical in shape.
The formula for determining the volume of a sphere is expressed as
Volume = 4/3 × πr³
Where
r represents the radius of the sphere.
π is a constant whose value is 3.14
Considering the bowling ball,
Diameter = 22 cm
Radius = diameter/2 = 22/2 = 11 cm
Volume = 4/3 × 3.14 × 11³ = 5572.5cm³
Considering the Tennis ball,
Diameter = 7 cm
Radius = diameter/2 = 7/2 = 3.5 cm
Volume = 4/3 × 3.14 × 3.5³ = 179.5 cm³
the approximate difference in volume between bowling ball and tennis ball is
5572.5 - 179.5 = 5393 cm³
[[ ANSWER PLS ]]
A parking space is in the shape of a parallelogram. The figure below is a model of the parking space. The measure of Angle B is 75°. What are the measures of the other 3 angles?
Answer:
Option 4
Step-by-step explanation:
B = D = 75
A = C = 180 - 75 = 105
In a parallelogram, opposite angles are equal and consecutive angles are supplementary. Given that Angle B is 75°, the other angles are 105° (Angle A), 75° (Angle D), and 105° (Angle C).
Explanation:The parking space is in the shape of a parallelogram. The properties of a parallelogram tell us that opposite angles are equal, and consecutive angles are supplementary (add up to 180 degrees). Given that the measure of Angle B is 75°, the angle opposite to it (Angle D) will also be 75° as they are opposite angles. This leaves us with Angles A and C. Since angles A and B are consecutive, Angle A is 180° - 75° = 105°. Similarly, since angles C and D are consecutive, Angle C is also 180° - 75° = 105°. Thus, the measures of the four angles in the parallelogram are 75°, 105°, 75°, and 105° respectively.
The formula Upper V equals LWH is used to find the volume of a box. If the length of a box is increased 4 times, the width is increased 4 times, and the height is tripled, how does this affect the volume?
Answer:
the volume of the box increases 48 times compared to the 1st one.
Step-by-step explanation:
Volume of the box (1) = LWH
length of a box is increased 4 time = 4L width is increased 4 times = 4Wthe height is tripled = 3H=> The new volume of the box = 4L * 4W * 3H = 48LWH
So the volume of the box increases 48 times compared to the 1st one.
Yesterday, Carmen went on a bike ride. Her average speed was 8 miles per hour. Today, she went on another ride, this time averaging 13 miles per hour. In the two days, she biked for a combined total time of 9 hours.
Let x be the number of hours she biked yesterday. Write an expression for the combined total number of miles she biked in the two days?
Answer: the expression for the combined total number of miles she biked in the two days is
117 - 5x miles
Step-by-step explanation:
Let x be the number of hours she biked yesterday.
In the two days, she biked for a combined total time of 9 hours. This means that the number of hours that she biked today is (9 - x) hours.
Distance = speed × time
Yesterday, Carmen went on a bike ride. Her average speed was 8 miles per hour. This means that the distance that she covered yesterday is 8x miles
Today, she went on another ride, this time averaging 13 miles per hour. This means that the distance that she covered today is 13(9 -x) miles.
An expression for the combined total number of miles she biked in the two days is
8x + 13(9 - x)
= 8x + 117 - 13x
= 117 - 5x
Jameson is seeking a loan with a simple interest rate of 3% per year. If he wants to borrow $8000, then how much will he be charged interest after 4 years?
Answer:
The value of interest charged after 4 years = $ 960
Step-by-step explanation:
Principal amount P = $ 8000
Rate of interest R = 3 %
Time = 4 year
Simple interest = [tex]\frac{P R T}{100}[/tex]
⇒ S.I. = 8000 × 4 × [tex]\frac{3}{100}[/tex]
⇒ S.I. = $ 960
This is the value of interest after 4 years.