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2 years ago

Question

Mathematics

1 answer:

topjm [15]2 years ago

6 0

Answer:

1750

Step-by-step explanation:

The formula to find the volume of a rectangular prism is

$v=lwh$

We are given

$l=25\\w=7\\h=10$

We can then plug those values into the volume equation.

$v=(25)(7)(10)\\v=1750$

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Answer:

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2 years ago

How do i find the volume of these similar solids? round to the nearest tenth HELP

FromTheMoon [43]

Answer:

The volume of the larger solid is $592.6\ mm^3$

Step-by-step explanation:

<u><em>The question is</em></u>

If these solids are similar, find the volume of the larger solid

step 1

Find the scale factor

we know that

If two solids are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

x ----> the height of the larger solid in mm

y ----> the height of the smaller solid in mm

z ---> the scale factor

$z=\frac{x}{y}$

we have

$x=4\ mm\\y=3\ mm$

substitute

$z=\frac{4}{3}$ ---> scale factor

step 2

Find the volume of the larger solid

we know that

If two solids are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

x ----> the volume of the larger solid in cubic millimeters

y ----> the volume of the smaller solid in in cubic millimeters

z ---> the scale factor

$z^3=\frac{x}{y}$

we have

$z=\frac{4}{3}$

$y=250\ mm^3$

substitute the values

$(\frac{4}{3})^3=\frac{x}{250}$

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2 years ago

Huda made 8 matching bracelets. She used 128 beads in all. How many beads did she use per bracelet?

Elden [556K]

Answer:

To figure out the answer all you have to do is divide 128 by 8 and you get:

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Hope this helped and plz mark as brainliest!

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3 years ago

Find the value of c such that y= x + c is a tangent to the parabola y = x squared - x - 12

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Answer:

c = –13

Step-by-step explanation:

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3 years ago