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labwork [276]
3 years ago
7

If

le="v = ({\pi \times r}^{2} )h " alt="v = ({\pi \times r}^{2} )h " align="absmiddle" class="latex-formula">
solve for
h
​
Mathematics
2 answers:
Free_Kalibri [48]3 years ago
4 0

Answer:

v/(pi r^2)=  h

Step-by-step explanation:

v= pi r^2 h

Divide each side by pi r^2

v/(pi r^2)= pi r^2/ (pi r^2) h

v/(pi r^2)=  h

ValentinkaMS [17]3 years ago
3 0

v=(\pi \cdot r^2)h\\\\h=\dfrac{v}{\pi\cdot r^2}

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Select all options that are equivalent to pi (π).
Natalija [7]

Answer:

first and last options only

Step-by-step explanation:

C = dπ

\frac{c}{d} = π

C=2(r) π

π = \frac{c}{2(r)}

8 0
3 years ago
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Find an equation of the line that has a slope of -5 and a y intercept of 8. Write your answer in the form y = m x + b .
Semenov [28]

answer:      required equation is y=-5x+8

Step-by-step explanation:

required equation is y=mx+b

where m= slope of line b= y intercept of line

put the value of m and b

required equation is y=mx+b

y=-5x+8

7 0
4 years ago
Ruben wrote this expression to describe the number of points he scored in a basketball game. 2 × s Which situation could be desc
Ivan
I believe the answer is c.
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3 years ago
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Help this test is due at 11! *No links please*
Taya2010 [7]

Answer:

A) Volume of Prism = 48 ft cubed

B) Volume of Pyramid = 16 ft cubed

C) 1/3

This equation is true for all rectangular prisms and rectangular pyramids with the same length, same width, and same height.

Step-by-step explanation:

1) find the volume of the prism

2) volume of a prism = Length x Width x Height

3) 4 x 2 x 6 = 48

4) find the volume of the pyramid

5) volume of a pyramid = Length x Width x Height divided by 3

6) 4 x 2 x 6 = 48 divided by 3 = 16

Hope this helps :)

7 0
3 years ago
According to Runzheimer International, a typical business traveler spends an average of $281 per day in Chicago. This cost inclu
Zinaida [17]

Answer:

The correct answer is - 97.74%.

Step-by-step explanation:

Given:

sample mean = 281

Std Dev = 47 ==> Sample

Std Dev (s) = std dev/sqrt(n) = 6.0677

Solution:

Find : P( x > 268 )

z = ( x - u )/s = ( 268 - 281 )/6.0677

= -1.9558

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= P( Z <1.9558)

= 0.9747

change into percentage:

= 97.471%

4 0
3 years ago
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