The probability of spinning 'green' on the first spinner and 'blue' on the second spinner can be calculated by multiplying the individual probabilities assuming that they are independent events.
Explanation:The probability of getting 'green' on the first spinner and 'blue' on the second spinner can be calculated by multiplying the individual probabilities if the two events are independent. If the first spinner has 'g' green out of 't' total possible outcomes and the second spinner has 'b' blue out of 's' total outcomes, the first probability would be 'g/t' and the second one 'b/s'. Hence, the probability of spinning 'green' on the first and 'blue' on the second would be (g/t) * (b/s).
For instance, if the first spinner has 2 green areas out of 10 total (2/10=0.2) and the second spinner has 3 blue areas out of 10 (3/10=0.3), then the probability of spinning 'green' first and 'blue' second would be 0.2*0.3=0.06 or 6%. Remember that the aforementioned explanation assumes that the outcomes from the two spinners are independent, that is, the result from the first does not affect the result from the second.
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The probability of spinning green on the first spinner and blue on the second spinner is 1/9.
To calculate the probability of independent events, we need to multiply the probabilities of each event occurring separately.
Assume the first spinner has equal sections for each color: red, blue, and green.
Thus, the probability of spinning green is 1/3.
Similarly, assume the second spinner has equal sections for each color: red, blue, and green.
Thus, the probability of spinning blue is 1/3.
Since the spins are independent events, the overall probability is calculated by multiplying these probabilities:
P(Green on first) * P(Blue on second) = 1/3 * 1/3 = 1/9
v
15 10
In the circle shown, chords AC and BD intersect at E. If AE = 6, EC =
12, and DE = 18. How long is
BE
Answer:
BE is 4 units long
Step-by-step explanation:
Data
AE = 6EC = 12DE = 18Given that chords AC and BD intersect at E, then the following equation must be satisfied:
AE * CE = DE * BE
Replacing with data and isolating BE:
6*12 = 18*BE
BE = 6*12/18
BE = 4
What is the area of r=5
Answer:
if you need the circumferance of a circle with a radious of 5, then it should be 31.42.
Step-by-step explanation:
Answer:
25pi or 78.5 units^2
Step-by-step explanation:
A = pi r^2
A = 25pi or 78.5
What is the number of ordered pairs (x,y) that are solutions to
4x+5y=2017
where both x and y are positive integers?
Answer:
Step-by-step explanation:
An ordered pair is a pair of coordinates on a graph that satisfy a particular equation.
From our question, the given equation is
4x + 5y = 2017
5y = 2017 - 4x
y = (2017 - 4x) / 5
but (x,y) are positive integers meaning that x and y > 0
when x = 1, y = (2017 - 4) /5
y = 2013/5
=402.6
Hence (x.y) = (1. 402.6) which is not a solution to the equation
when x = 2 , y = (2017 -8) /5
y = 2009/ 5 = 401.8
(x,y) = (2, 401.8) which is not a solution to the equation
when x = 3 , y = (2017 - 12)/ 5
y = 2005/5 = 401
(x, y) = (3, 401) which is a solution to the equation
when x =5 , y = (2017 - 20) / 5
y = 1997/5 = 399.4
(x,y) = (5, 399.4) which is not a solution to the equation
Write 18.4 as a fraction in lowest terms
Answer:
Divide each side of 18/4 by 2 to get 9/2.
Answer:
184/10
Step-by-step explanation:
You have to delete the comma (,) so, by doing ×10 you have 18,4 -> 184. By doing ÷10 you have a fraction: 184/10 that is equal to 18.4
1) Simplify and write your answer with one base and one exponent.
6^-5 x 6^2
Answer:
6^-3
Step-by-step explanation:
6^-5 * 6^2
6 * 6 = 6^(-5 +2)
6^-3
I thing I may be wrong
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Yasemin deposited $1000 into a savings account.
The relationship between the time, t, in years, since the account was first opened, and Yasemin's account
balance, B(t), in dollars, is modeled by the following function.
B(t) = 1000. 20.03
How many years will it take for Yasemin's account balance to reach $1500?
Round your answer, if necessary, to the nearest hundredth.
Answer:
The number of years it will take for Yasemin's account balance to reach $1500 is 13.52 years.
Step-by-step explanation:
Where the model of the relationship between the time, t, in years, since the account was first opened and the and the balance in Yasemin's account is presented as follows;
[tex]B(t) = 1000 \times e^{(0.03 \times t)}[/tex]
To find find out how many years it will take for Yasemin's account balance to reach $1500, we substitute B(t) = $1500 since we are told that after the years his account balance became $1500 as follows;
[tex]\$ 1500 = 1000 \times e^{(0.03 \times t)}[/tex]
We now solve for t
[tex]\$ 1500 = 1000 \times e^{(0.03 \times t)}\\\\\frac{1500 }{1000 } = e^{(0.03 \times t)}\\1.5 = e^{(0.03 \times t)}\\\\ln(1.5) = ln (e^{(0.03 \times t)})\\\\ln(1.5) = (0.03 \times t) \times ln (e)\\\\\therefore ln(1.5) = (0.03 \times t) \\\\t = \frac{ln(1.5)}{0.03 } = 13.52 \ years[/tex]
The number of years it will take for Yasemin's account balance to reach $1500 = 13.52 years.
Help with this plzzzzzz
Answer:
C. 11:16 AM
Step-by-step explanation:
Subtract 42 minutes from 58, which is 16. To find out what hour, you subtract by 3. When you do subtract, the answer is 11 AM.
Hope this helps :)
Roxane is designing a new cake box for a local bakery. The template for the cake box is shown above. When the template is folded along the dotted lines, it makes a box with a length of 42 centimeters, a width of 20 centimeters, and a height of 10 centimeters.
How much paperboard is needed to make the cake box?
A.
2,080 square centimeters
B.
1,462 square centimeters
C.
2,920 square centimeters
D.
1,460 square centimeters
Answer:
Area of rectangle box = 2,920 CM²
Step-by-step explanation:
Given:
Length = 42 Cm
Width = 20 Cm
Height = 10 Cm
Find:
Total area required to make box = ?
Computation:
Area of rectangle box = 2[LB + BH + HL]
Area of rectangle box = 2[(42 × 20) + (20 × 10) + (10 × 42)]
Area of rectangle box = 2[(840) + (200) + (420)]
Area of rectangle box = 2[1,460]
Area of rectangle box = 2,920 CM²
What is the domain of the profit function P=6t+10s?
Answer:A
Step-by-step explanation:
The required profit function is defined for all s and t greater than or equal to zero. Option A is correct.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
The profit function P=6t+10s represents the profit made by a company based on the number of units of two products: t units of product 1 and s units of product 2.
In general, the domain of the profit function depends on the specific context of the problem, but in the problem, we have no constraints so the domain of the profit function would be all real values for s and t greater than or equal to zero.
Thus, the required profit function is defined for all s and t greater than or equal to zero. Option A is correct.
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2.184÷0.7 pls help STAT
Answer:
3.12
Step-by-step explanation:
Evaluate the radical. 27−−√3 Enter your answer in the box.
Answer:
3
Step-by-step explanation:
took the test :p
The radical evaluation should be 3.
Calculation of the evaluation of the radical form:We know that the cube of 3 is 27
basically in this, no square roots, cube roots should be simplified.
So based on this, the radical evaluation should be 3.
Therefore, we can conclude that The radical evaluation should be 3.
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Find the slope give the points (-7,-4) and (5,8)
Answer:
1
Step-by-step explanation:
gradient = (8-(-4)) / (5-(-7)) = 12 / 12 = 1
Answer:
1
Step-by-step explanation:
(-7,-4)
x1 y1
(5,8)
x2 y2
8-(-4)/5-(-7) = 12/12 = 1
What is the constant of proportionality in the equation StartFraction x over y EndFraction = StartFraction 2 over 9 EndFraction? HELP PLZ I WILL NAME BRAINLEST
Answer:
5/4
Step-by-step explanation:
factor this four term polynomial: 4x^4-2x^3-6x+3
Answer:
( 2 x − 1 ) ( 2 x↑ 3 − 3)
Step-by-step explanation:
The arrow indicates that the 3 is an exponent
Also Mark me brainliest!
How are percents related to rates?
Answer:
A percentage is defined as the ratio of two numbers times 100.
Answer:Example: 1 divided by 2 is 0.5 or 50%. An interest rate is expressed as a percentage or as a point. ... A percentage is defined a the ratio of 2 numbers times 100 (percent is Latin for per one hundred). Example: 1 divided by 2 is 0.5 or 50%.
Step-by-step explanation:
Which weighs more: a pumpkin that weighs 3.2 kilograms, Or a cat that weighs 9 pounds? Note 1 pound is about 0.45 kilograms
Answer:
The cat weighs more.
Step-by-step explanation:
The cat weighs 4.08 kilograms and the pumpkin weighs 3.2 kilograms.
9lbs=4.08 kilograms.
Hope this helps : )
The body that weighs more, based on its relative mass is the cat.
The cat weighs 9 pounds and the pumpkin weighs 3.2 kilograms.
To know which weighs more, they need to be weighed in the same units.
Convert the cat to kilograms:
= Number of pounds x Pounds to kilograms
= 9 x 0.45
= 4.05 kg
The cat therefore weighs more than the pumpkin.
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trevors baseball card collection consists of 228 cards. this is 4 times as many cards as ming has. how many baseball cards are in mings collection'
Answer:
57
Step-by-step explanation:
If Trevor has 4 times more cards then Ming and Trevor has 228 cards you would divide 228 by 4 to get the number of cards ming has.
228 divided by 4 is 57
hi i need help with this question
Answer:
[tex]a)5 \\ \: \: \: \: \: \: 8 \\ \: \: \: \: \: 11[/tex]
[tex]b)32[/tex]
Step-by-step explanation:
[tex]a)3n + 2 \\ 3 \times 1 + 2 = 5 \\ 3 \times 2 + 2 = 8 \\ 3 \times 3 + 2 = 11[/tex]
[tex]b)3n + 2 \\ 3 \times 10 + 2 = 32[/tex]
I'd appreciate if you rate my answer and give a thanks.
Did you hear about the lettuce and tomato race? The lettuce was a head and the tomato tried to ketchup.
Answer:
bruh
Step-by-step explanation:
b r u h
I NEED HELP!!!!!!!!!!!!!
The perimeter of a rectangle is 46 inches. If the width of the rectangle is 9 inches, what is the length?
A.
37 inches
B.
14 inches
C.
23 inches
D.
28 inches
Which statement is true?
Only some squares are rectangles. Rectangles have 4 right angles. Therefore, only some squares have 4 right angles.
Only some squares are rectangles. Rectangles have 4 sides that are the same length. Therefore, only some squares have 4 sides that are the same length.
All squares are rectangles. Rectangles have 4 sides that are the same length. Therefore, all squares have 4 sides that are the same length.
All squares are rectangles. Rectangles have 4 right angles. Therefore, all squares have 4 right angles.
Answer:
All squares are rectangles. Rectangles have 4 right angles. Therefore, all squares have 4 right angles.
Step-by-step explanation:
The old math saying: "Every square is a rectangle, but not all rectangles are squares."
What makes a rectangle a rectangle is that it has four right angles.
A square also has four right angles. Therefore, a square is a type of rectangle.
What makes the other answers wrong:A rectangle does not have equal lengths on all four sides like a square does.
A square MUST have four right angles for it to be a square.
Brainiliest Appreciated.
Question:
A. 1) Only some squares are rectangles. 2) Rectangles have 4 right angles. 3) Therefore, only some squares have 4 right angles.
B. 1) Only some squares are rectangles. 2) Rectangles have 4 sides that are the same length. 3) Therefore, only some squares have 4 sides that are the same length.
C. 1) All squares are rectangles. 2) Rectangles have 4 sides that are the same length. 3) Therefore, all squares have 4 sides that are the same length.
D. 1) All squares are rectangles. 2) Rectangles have 4 right angles. 3)Therefore, all squares have 4 right angles.
Answer:
All squares are rectangles. Rectangles have 4 right angles. Therefore, all squares have 4 right angles.
Step-by-step explanation:
Let's go by process of elimination. Starting with A.
A. 1) Only some squares are rectangles. 2) Rectangles have 4 right angles. 3) Therefore, only some squares have 4 right angles.
You can already tell that it's incorrect just looking at sentence 1). All squares are rectangles because a rectangle is:
1. Quadrilateral.
2. Two pairs of parallel sides.
3. Four right angles.
Sentence 2) is correct because Rectangles have 4 right angles. But sentence 3) is incorrect because all squares have 4 right angles.
Down to B.
B. 1) Only some squares are rectangles. 2) Rectangles have 4 sides that are the same length. 3) Therefore, only some squares have 4 sides that are the same length.
Same thing in the first sentence as A . Sentence 1) is incorrect since all squares are rectangles. Sentence 2) is also incorrect because Rectangles do not have the same lengths on all four sides. Only two sides are the same in length. The sides that are the same are the two sides across from each other. Sentence 3) is also incorrect since all squares have 4 sides that are the same length.
Moving down again to C.
C. 1) All squares are rectangles. 2) Rectangles have 4 sides that are the same length. 3) Therefore, all squares have 4 sides that are the same length.
Sentence 1) is correct. All squares are rectangles. Sentence 2) is incorrect because not all sides are the same length. Sentence 3) is correct because all squares have 4 sides that are the same length.
Down to D. (The correct answer.)
D. 1) All squares are rectangles. 2) Rectangles have 4 right angles. 3)Therefore, all squares have 4 right angles.
Sentence 1) is correct because all squares are in fact, rectangles. here is a fact about squares:
"A square is a quadrilateral with all four angles, right angles, and all four sides of the same length. So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles."
Sentence 2) is also correct because all rectangles have four right angles. Here are some more facts about rectangles:
"All rectangles are parallelograms, but all parallelograms are not rectangles.
The diagonals of a rectangle divide the rectangle into four triangles.
Every square is a rectangle, but every rectangle is not a square."
Sentence 3) is correct. All squares have 4 right angles. Therefore, Option D. would be your correct answer.
PLEASE HELP!!!!!!!!!!!
Answer:
6in²
Step-by-step explanation:
the problem says the two triangular prisms are congruent.
the first triangle's volume is 90in³ and the height of the second triangular prism is 15. we use the formula fro the volume of the shape:
V=B * h
we substitute the values we know:
90in³=B*15
90/15 = B
6in²= B
So the area of the base is 6in²
Hope this helps :)
Pls help w the whole page
Answer:
7a) 6X + 24
7b) 4X + 17
8) $142
Step-by-step explanation:
7a) you first combine the variables / letters. Then the numbers
1. 4x + 2x = 6x
2. 29 - 5 = 24
6x + 24
7b) you first combine the variables / letters. Then the numbers
1. x + 3x = 4x
2. 10 + 14 - 7 = 17
4x + 17
8) I did 12a + 8b + 6b
1. plug in your numbers into the variables / letters 12( 6 ) + 8 ( 5 ) + 6 ( 5 ) = ?
2. Then do the individual numbers 72 + 40 + 30 = ?
3. Then you can combine them all 142
Consider the data set shown below. 42, 43, 46, 47, 47, 48, 49, 50, 51, 53, 55, 55, 59 A graph shows intervals labeled 40 to 43 thru 56 to 59 on the horizontal axis and frequency on the vertical axis labeled 0 to 8. To create a histogram of the data given, identify the frequency for the given intervals. The interval 44-47 has a frequency of . The interval 48-51 has a frequency of . The interval 56-59 has a frequency of .
Answer:
3 , 4 , 1
Step-by-step explanation:
The interval 44-47 has a frequency of 3
The interval 48-51 has a frequency of 4
The interval 56-59 has a frequency of 1
got it right on edge
Answer:
The interval 44-47 has a frequency of 3
The interval 48-51 has a frequency of 4
The interval 56-59 has a frequency of 1
Step-by-step explanation:
3
4
1
What is the perimeter and area of the trapezoid?
Answer:
Perimeter = sum of length of all sides = 8 + 3 + 10 + 11 = 32
Area = (base1 + base2) x height/2 = (3 + 11) x 7/2 = 49
Hope this helps!
:)
How is the binomial 2x^2y-4xy^3 expresses in factores form
Answer:
2xy • (x - 2y2)
Step-by-step explanation:
STEP 1
:
Equation at the end of step 1
((2 • (x2)) • y) - 22xy3
STEP 2
Equation at the end of step
(2x2 • y) - 22xy3
STEP 3
STEP 4
:
Pulling out like terms
4.1 Pull out like factors :
2x2y - 4xy3 = 2xy • (x - 2y2)
Trying to factor as a Difference of Squares:
4.2 Factoring: x - 2y2
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 2 is not a square !!
Ruling : Binomial can not be factored as the difference of two perfect squares.
There are 216 one-inch cubes stacked in such a way as to create a larger cube. How many one-inch cubes are on a single edge of the larger cube?
Final answer:
To find out how many one-inch cubes are on a single edge of the larger cube formed by stacking 216 cubes, take the cube root of 216, which is 6. Therefore, each edge has 6 one-inch cubes.
Explanation:
If there are 216 one-inch cubes stacked to form a larger cube, we need to determine how many cubes are along each edge of this larger cube. The volume of a cube is calculated as length × width × height, and since all sides of a cube are equal, we can say that the length, width, and height are all the same. Therefore, to find the length of one side, we take the cube root of the volume. The cube root of 216 is 6, meaning each edge of the larger cube is composed of 6 one-inch cubes.
In the equation 2x + 7 = 21, what is the value of x?
A.7 B.9 C.11 D.14
Which function BEST expresses the linear relationship displayed by the scatter plot?
A) y = 2.3x − 5.7
B) y = 2.3x + 11.4
C) y = 0.4x + 11.4 \
D) y = 0.4x + 18.6
WILL VOTE BRAINLIEST!
Answer:
C
Step-by-step explanation:
We want a line of best fit, which means we want to create a line that the data points will lie closest to.
One thing we can do is find the slope between the bottom-leftmost point and the top-rightmost point. This is because if we were to draw a line connecting these two, it will cut through the data quite well.
Those two points are (9, 15) and (16, 18), so the slope is change in y divided by the change in x:
(18 - 15) ÷ (16 - 9) = 3 ÷ 7 ≈ 0.4
Eliminate A and B.
Now we need to determine the y-intercept. This needs no calculations; simply look at the graph: there's no way a line cutting through the y-intercept point of (0, 18) will perfectly match the data points; instead it must be a y-intercept lower than 18. So, eliminate D.
The answer is C.
Answer:
C
Step-by-step explanation:
The slope of the line of best fit should be around:
(18-15)/(16-10) = 0.5
And
The y-intercept would be less than 15
Therefore, option C is the most suitable option
Check all of the correct names for the object pictured below.
O
O
B. EF
O
c. FE
O
D. FE
OE. EF
O
Answer:
A. & F.
Step-by-step explanation:
Answer:
A. & F.
Step-by-step explanation: