What is the volume of the cylinder?

Answer:

can u explain more and if not i thnk it is 20:15

Step-by-step explanation:

Answer:

number of boys in the class = 20

number of girls in the class = 15

ratio of girls is to boys(Percentage) = 15/20 x 100

= 0.75 x 100 = 75%

Step-by-step explanation:

Answer:

5x+4

Step-by-step explanation:

2x+2x= 4x

x-x+x= 1x

1+1+1+1=4

4x+1x= 5x

5x+4

The cost of each brownie is $1.25

Let the cost of each brownies be x

If she buys 12 brownies and each brownie costs the same amount, the cost of 12 brownies will be 12x

To find the value of x;

39.99 = 24.99 + 12x

12x =  15

x = 15/12

x = $1.25

Hence the cost of each brownie is $1.25

Learn more on equation here: https://brainly.com/question/2972832

Answer:

x = 9

Step-by-step explanation:

Opposite sides of a parallelogram are equal.

16x - 15 = 11x + 30          Subtract 11x from both sides

16x - 11x - 15 = 30           Combine the left

5x - 15 = 30                    Add 15 to both sides

5x = 30 + 15                   Combine the right

5x = 45                           Divide by 5

5x/5 = 45/5

x = 9

Answer:

x= 136

Step-by-step explanation:

The two angles are corresponding angles, therefore they are equal to each other.

Answer: 136 degrees

Step-by-step explanation:

Angle 136 and x are corresponding angles so that’s why x is 136

Answer:

A

Step-by-step explanation:

The true statement is

A 99% confidence interval for will include the value 1.

The range of values that we observe in our sample and for which we anticipate finding the value that accurately reflects the population is referred to as a confidence interval.

Given:

[tex]H_0: \mu = 1\\H_\alpha : \mu \neq 1[/tex]

P= 0.022

If the P- value is smaller than significance level, then the null hypothesis is rejected.

P< 0.05 - 5% Reject [tex]H_0[/tex]

P> 0.01 = 1% Fail to Reject [tex]H_0[/tex]

A 95% Confidence interval correspond with a significance test at the 5%

significance level.

A 99% Confidence interval correspond with a significance test at the 1%

significance level.

If the Significance test was Significant then the interval does not contain the value mentioned in the Hypothesis.

95% CI does not contains 1.

99% CI contains 1.

Learn more about Confidence Interval here:

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Answer:

616

Step-by-step explanation:

first 2 2/3 divided by 1/3 = 8 so it is 8 cubes in that direction, then 3 1/3 divide by 1/3 = 11 so 11 cubes in that direction, which gives us a layer. 2 1/3 divided by 1/3 is 7 so we need 7 layers. multiply 8 by 11 to get the number of cubes per layer, which is 88. then 88 times 7= 616.

Answer:

x = -3, y = 9

Step-by-step explanation:

-5x - 5y = -30

x - y = 6

x = -y + 6

10x + 3y = -3

10(-y + 6) + 3y = -3 (plug in x from the previous equation)

60 - 10y + 3y = -3

60 - 7y = -3

-7y = -63

y = 9

x = -y + 6

x = -(9) + 6

x = -3

Answer: C :)

Step-by-step explanation:

It should be c but i am only in the 7th grade so it might not be right but i am pretty sure it is right.

Answer and Step-by-step explanation:

For this shape, we have to draw a line that goes through the point that is inside of the shape from top to bottom.

This creates a square and two triangles.

The area formula for a triangle is A = [tex]\frac{bh}{2}[/tex]

The area of a square is A = b*b

Half of 3 is 1.5.

Triangles (Area combined):

Since there are two triangles that are the same, we only need to find the area of of 1 triangle, and not divide by 2.

A = 3 × 1.5 = 4.5

Square:

A = 3 × 3 = 9

Now, we add them together to get the total area of the figure.

9 + 4.5 = 13.5

The area of the figure is 13.5 [tex]in^{2}[/tex].

#teamtrees #PAW (Plant And Water)

the answer is what the other guy has answered

Answer:

The answer is y= negative 0.8

if you click the image it will show you how to solve the equation. I hope this helps you.

Answer:

(choice D)

Neither is the answer for the question you asked becaure x - y = 0

Answer:

3.1 * 10^10

Step-by-step explanation:

Answer:

the area is 52.49

Step-by-step explanation:

triangle

radius is 3.5

3.5x19=66.5÷2=33.25

hemisphere

π3.5squared=38.48

38.48÷2=19.24

33.25+19.24= 52.49

Answer:

5

Step-by-step explanation:

Answer:

i think its D

Step-by-step explanation:

Answer

11

Step-by-step explanation:

Answer:

8

75 cents

Step-by-step explanation:

Answer:

Step-by-step explanation:

t=1.5+0.25m, if t=25 then

1.5+0.25m=25

0.25m=23.5

m=94

So she drove 94 miles.

Answer:

y < 50x

Step-by-step explanation:

In order to graph this inequality, you first need to identify the important word(s) here to find the inequality sign; in this case, it would be "maximum of $50" a month. Since it's a maximum of $50 a month (or less than $50 a month), you can write it as:

Where m is months and c is total cost, c < 50m

If you need to graph this, you can write it as y < 50x. The cost is y since it's the output, and months is x since that's the input.

Answer:

gg

Step-by-step explanation:gg

Answer:

its the last one

Step-by-step explanation:

hope it helpss

Answer: 49 thousend I think I am right but not sure

Answer:

where are the graphs?

Step-by-step explanation:

Answer:

EZ

Step-by-step explanation:

Answer:

x = 5 or x = -5

Step-by-step explanation:

| a b |

| c d |

det = ad - bc

| x 4 |

| 3 x |

det = x * x - 4 * 3 = x^2 - 12

x^2 - 12 = 13

x^2 = 25

x^2 - 25 = 0

(x + 5)(x - 5) = 0

x = 5 or x = -5

Answer:

It will take 3.5s

Step-by-step explanation:

Answer:

Answer is D.)

6x3 - 2x2 - 11x + 4

Answer:

9.the second one

10.the first one

Answer:

[tex]\huge\boxed{9) Option \ 2}[/tex]

[tex]\huge\boxed{10) \ Option \ 1}[/tex]

Step-by-step explanation:

Part 9)

1) (13)(3) = 39

2) (-12)(-3) = 36    ← Correct Option

3) 4(-9) = -36

4) (-18)(2) = -36

Part 10)

= (-3)(-2)(1)(4)

= (6)(1)(4)

= (6)(4)

= 24

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

13.5

Step-by-step explanation:

math i did it somehow

Answer:

14,18,20

Step-by-step explanation:

Substitute the s in the equation with the value given in the chart for s. So it would be 4 + 12 = 16.