Answers
2 x 2 = 4 x 3 = 12
2 x 3 = 6 x 3 = 18
2 x 2 = 4 x 2 = 8 x 3 = 24 x 3 = 72
2x2 = 4 x 3 = 12 x 3 = 36
last one is the correct answer
Related Questions
Carlos can print a document on apricot printer which the speed is 8 in 4.5 minutes how long would it take him to print the same document on a sure-fire printer which the speed is 12
Answers
The surefire printer has a speed of 12.
The surefire is faster than the apricot printer, so it wll take less time to print a document.
The apricot printer takes 4.5 minutes.
Therefore by proportion, the surefire printer takes
(8/12)*4.5 = 3 minutes.
Answer: 3 minutes
Which equation represents an exponential function with an initial value of 500
Answers
So, the hint for you to find is the term 500 right before the term with an exponent. For example, the function would be: y = 500(1.8)^x.
How many tenths are equal to 4/5 mile using a diagram
Answers
One tenth equals to 0.1
0.8 = 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1
We need ten lots of 0.1 to make 0.8
Two pounds of peaches cost $4.20. How much will five pounds cost?
Answers
5lb($4.20/2lb)=$10.50
5 pounds of peaches cost $??
5 x 4.20 / 2 = 10.5
answer
five pounds will cost $10.50
What is the prime factorization of 162?
Answers
Start by dividing by the smallest prime number.
162/2 = 81
81/3 = 27
27/3 = 9
9/3 = 3
2 * 3 * 3 * 3 * 3 = 2 * 3^4
I need help with this.
Answers
(the green numbers on the image are the step numbers)
We can solve this using PEMDAS.
I wrote out how I solved it in the image, and here I will go more into detail:
Step 1
Write out the equation
Step 2
Put in the variables
Step 3
Solve:
Parentheses - Multiply
Step 4
Parentheses - Subtract
Step 5
Multiply
Step 6
Add
There's your answer! :)
The answer is 42
Hope this helps! :)
8(3) + 6[2(5)-7]
You have to multiply the numbers in the parenthesis with the adiacent one.
24 + 6(10-7)
24+6(3)
24+18
42
help me please. I don't know how to do this. so can you take me step by step if possible.
Answers
100 AAA batteries were tested on a particular MP3 player. Suppose the battery has a mean lifetime of 31.7 hours, with a standard deviation of 2.9 hours. How long do we expect the majority of batteries to last?A. Between 2.9 and 31.7 hours
B. Between 28.8 and 31.7 hours
C. Between 31.7 and 34.6 hours
D. Between 28.8 and 34.6 hours
Answers
31.7 -2.9 = 28.8
31.7 + 2.9 = 34.6
between 28.8 & 34.6 hours
D is the correct answer
Which of the following is not a Pythagorean triple? A. 28,45,53 B. 16,63,65 C. 13,84,85 D. 11,61,62
Answers
A)28^2 + 45^2 = 53^2
784 + 2025 = 28092809 = 2809
B)16^2 + 63^2 = 65^2265 + 3969 = 42254225 = 4225
C)13^2 + 84^2 = 85^2169 + 7056 = 72257225 = 7225
D) (Your Answer!!!)11^2 + 61^2 = 62^2121 + 3721 = 38443842 does not equal 3842
I hope that helped!
if a customer ordered 5 items and the order had a total of 17 wheels,how many wagons were ordered?
Answers
Please help to solve... Need steps
Answers
x =0.25y
substitute x = 0.25y into x + y = 360
x + y = 360
0.25y + y = 360
1.25y = 360
y = 288
x = 288 (0.25) = 72
Jose has 72 stamps
Maria has 288 stamps
288 - 72 = 216
answer
Maria has 216 more stamps than Jose
Plz answer with showing work. #19
Answers
Median for 8th Graders: 7.5
7.5-5=2.5
A scientist finds the temperature of a sample at the beginning of an experiment is t degrees celcius. After 1 hour, the temperature is t^2 degrees celcius. If the temperature after 1 hour is 81 degrees celcius, what are two possible original temperatures? What is the difference between the possible original temperatures?
Answers
The two possible original temperatures are 9 and - 9 degrees Celcius and the difference between the temperature is 18 degrees Celcius.
What is a quadratic equation?Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
As we know, the formula for the roots of the quadratic equation is given by:
[tex]\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}[/tex]
It is given that:
A scientist finds the temperature of a sample at the beginning of an experiment is t degrees Celcius.
After 1 hour, the temperature is t² degrees Celcius. If the temperature after 1 hour is 81 degrees Celcius.
From the question:
t² = 81
Taking square root on both sides:
t = ±√81
t = ±9
t = 9 degrees Celcius
Or
t = -9 degrees Celcius
The difference between the temperature = (9) - (-9) = 18 degrees Celcius
Thus, the two possible original temperatures are 9 and - 9 degrees Celcius and the difference between the temperature is 18 degrees Celcius.
Learn more about quadratic equations here:
brainly.com/question/17177510
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use the numbers 2,3,5, and 8 to write an expression that has a value of -1
Answers
Simplify (5ab^4c)(-abc^2)
Answers
This is the answer that u seek
-5a^2b^5c^3
An acute angle θ is in a right triangle with sin θ = seven eighths. What is the value of cot θ?
ANSWERS
square root of fifteen divided by eight
eight divided by the square root of fifteen
seven divided by the square root of fifteen
square root of fifteen divided by seven
Answers
Let CB=7 units, AC=8 units, so by the Pythagorean theorem:
[tex]AB= \sqrt{ AC^{2} - BC^{2} }= \sqrt{ 8^{2} - 7^{2} }= \sqrt{64-49} = \sqrt{15} [/tex] (units)
so we have drawn a triangle where sin∅=7/8
in this triangle, cot∅=(adjacent side)/(opposite side)=[tex] \frac{ \sqrt{15} }{7} [/tex]
Answer: square root of fifteen divided by seven
What is an expression that is equal to 12m+12n
Answers
Please Help!! Maxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% more time doing homework this week. Is she correct? Show your work to justify your decision.
Answers
Work:
120% = 1.2
15*1.2 = 18
Therefore, 15 hours * 1.2 = 18 hours
I hope this helps!
4a to the fourth power -2b to the second power +40 when a =2 and b =7
Answers
Let's set up the equation.
[tex]4^{a} - 2^{b} + 40 [/tex]
Put in the values...
[tex]4^{2} - 2^{7} + 40 [/tex]
Now solve using PEMDAS
Exponents
[tex]16 - 128 + 40 [/tex]
Subtract
[tex]-112 + 40 [/tex]
Add
[tex]-72[/tex]
The answer is -72
Hope this helps! :)
4a^4-2b^2+40 when a=2 and b=7, so
4a^4-2b^2+40
Substitute a with 2 and b with 7
4(2)^4-2(7)^2+40
=4(16)-2(49)+40
=64-98+40
=-34+40
=6. As a result, the correct answer is 6. Hope it help!
Earth is approximately 9.3 × 107 miles from the sun. Saturn is approximately 8.87 × 108 miles from the sun. About how much farther is Saturn from the sun than Earth is?
Answers
Earth - Sun = 9.3 * 10^7 miles
Saturn - Sun = 8.87 * 10^8 miles
8.87 * 10^8 - 9.3 * 10^7 =
= 88.7 *10^7 - 9.3 * 10^7 =
= 79.4 * 10^7 = 7.94 * 10 ^8 = 794,000,000 miles
Answer: Saturn is 7.94 * 10^8 miles farther from Sun than Earth is.
Answer:
B. 7.94 * 10^8 miles
Step-by-step explanation:
is the correct answer
a right triangle has a base that measures 39 inches and a height that measures 80 inches what is the length of the hypotense
Answers
The Pythagorean Theorem states the a^2 + b^2 = c^2. If we plug the numbers into this equation, we will find the length of the hypotenuse.
39^2 + 80^2 = c^2
1521 + 6400 = c^2
7921 = c^2
We have c squared now, but we want to know how much c is equal to. The square root of c^2 will be our answer.
89 = c
The length of the hypotenuse of a right triangle with legs that measure 39 and 80 inches is 89 inches.
60,000 is ten times as much as
Answers
x=6000
A map of square piece of property is drawn at a scale of 1 : 500. If a side of the property on the map is 16 cm, what is the property's actual area?
Answers
Answer:
[tex]\text{Actual area of property}}=6400\text{ m}^2[/tex]
Step-by-step explanation:
Let x represent the actual side of square property.
We have been given that a map of square piece of property is drawn at a scale of 1 : 500.
We will use proportions to solve for our given problem.
[tex]\frac{\text{Actual length}}{\text{Map length}}=\frac{500}{1}[/tex]
[tex]\frac{x}{16\text{ cm}}=\frac{500}{1}[/tex]
[tex]\frac{x}{16\text{ cm}}*16\text{ cm}=500*16\text{ cm}}[/tex]
[tex]x=8000\text{ cm}[/tex]
[tex]x=80\text{ m}[/tex]
We know that area of a square is square of its side length.
[tex]\text{Actual area of property}}=(80\text{ m})^2[/tex]
[tex]\text{Actual area of property}}=6400\text{ m}^2[/tex]
Therefore, the actual area of property is 6400 square meters.
What is the ANWSER to the question ? Thank you
Answers
starting salary + (annual increase) x (number of years)
Company A: [tex]24000+3000n[/tex]
Company B: [tex]30000+2400n[/tex]
You want to know when those two expressions will be equal.
[tex]2400+3000n=30000+2400n \\ 24000+600n=30000 \\ 600n=6000 \\ n=10[/tex]
The salaries from Company A and Company B will be equal after 10 years.
Find the area of the parallelogram shown.
35 yd 2
24 yd 2
26 yd 2
40 yd 2
Answers
area = base x height
base = 5
and height = 7
so area = 7*5 =35 square yards
a person or company that allows others to borrow money is called
Answers
Answer:
ummm its called a lender since that person is "lending" you something
Step-by-step explanation:
A person or company that allows others to borrow money is called a "lender".
What is a Lender?A lender is a person, a group (public or private), or a financial organization that makes cash accessible to a person or business with the expectation of repayment. Payment of any interest or fees will be included in the repayment.
Repayment might take place in installments (such as a monthly mortgage payment) or as a flat amount. A mortgage is one of the largest loans that individuals obtain from lenders.
The loan duration varies depending on the type of debt. While some loans are for 1-2 years, the majority are for 6-12 months.
Thus, a person or company that allows others to borrow money is called a "lender".
To learn more about the Lender link is given below.
https://brainly.com/question/26106234
#SPJ2
A line has a slope of 3/5. It passes through (3,5) and (x,9). What is the value of x?
Answers
Final answer:
The value of x for the line with a slope of 3/5 that passes through (3,5) and (x,9) is 9 2/3 or 9.67 when expressed as a decimal.
Explanation:
To find the value of x for the point (x, 9) on a line with a slope of 3/5, we can use the slope formula which is (change in y) / (change in x) = slope. We know two points on this line, (3, 5) and (x, 9).
First, calculate the change in y which is 9 - 5 = 4. Then, use the slope of 3/5 and set it equal to the change in y (which is 4) over the change in x (which is x - 3):
3/5 = 4 / (x - 3)
To find x, we cross-multiply:
3 x (x - 3) = 5 x 4
3x - 9 = 20
Add 9 to both sides: 3x = 29
Divide both sides by 3: x = 29/3
Therefore, x = 9 2/3 or 9.67 when expressed as a decimal.
This calculation shows the x-coordinate for the point where the line passes through y-coordinate 9.
PLEASE ANSWER ALL PARTS I WILL GIVE BRAINLIEST
Julian compared numbers with similar digits. Using mathematical language, explain how each set of numbers is different
SET A: 13.542 AND 35.42
SET B: 781 AND 78.1
SET C: 1.2 AND 01.20
Answers
13.542 is 10 more than 10% of 35.42
781 = 78.1 * 10
781 is equal to 10 times 78.1
1.2 has two significant figure but 01.20 has 3 significant figure
If f(x)= -x²+3x+5, find f(-3), f(0), f(2), f(5), and f(8).
Answers
-(-3)^2+3(-3)+5
-9-9+5
-18+5
-13 <======
f(0)
-(0)^2+3(0)+5
-0+0+5
5 <=======
f(2)
-(2)^2+3(2)+5
-4+6+5
7 <=======
f(5)
-(5)^2+3(5)+5
-25+15+5
-5 <======
f(8)
-(8)^2+3(8)+5
-64+24+5
-35 <======
Which of these is the algebraic expression for "3 times the sum of 2 and y?"
3(2 + y)
3 ⋅ 2 + y
2 + 3 ⋅ y
2(3 + y)
best answer gets BRAINIEST!!!!
Answers
filler so i can post