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slamgirl [31]
4 years ago
5

What is the length of PC?

Mathematics
1 answer:
marshall27 [118]4 years ago
7 0
<span>31 trillion kilometers or 19 trillion miles.</span>
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Gina says that she can find the length of the diagonal, c, of the rectangular prism by using the Pythagorean theorem twice.
Elena L [17]

Answer:

\sqrt{149\\ \\

However, that's the length of "c" and you're looking to drag it in. So,o you drag in 10^2+7^2=a^2.

Then, as shown by the first picture attatched, you can drag in the one with "c" and "a" with the five shown.

Step-by-step explanation:

To find "c" the diagonal, as explained, you need to use the theorem twice. You can first use it by finding "a", as you already have "b". To find a, you do 10^2+7^2=a^2, the hypotenuse.

100+49=149.

So, a is root 149.

a^2+b^2=c^2 so

149+25=174

5 0
3 years ago
3/4 of a number is 24. What's the number?
Lady_Fox [76]
Hi

3x/4 = 24
3x = 24·(4)
3x = 96
x = 96/3
x = 32

3/4 of 32 is 24
4 0
3 years ago
an art teacher has one and a half pounds of red clay and 3/4 pounds of the yellow clay the teacher mixes the red play and yellow
salantis [7]

the teacher has 2 1/4 pounds of clay so none of the students have enough

7 0
4 years ago
How many cubic centimeters of water can this paper cone cup hold?
blagie [28]

48π cm^3

Step-by-step explanation:

The formula for the volume of a cone is...

V=\frac{1}{3}\pi r^2h

We can plug everything we know from the photo into the equation, but note that the picture gives us the diameter, which is 8, instead of the radius. The radius is half of the diameter, so the radius will be 4. Also we will be leaving pi as it is, instead of changing it to 3.14.

V=\frac{1}{3}*(\pi *4*4*9)

V=\frac{1}{3}*(144\pi )

V = 48π

The paper cone can hold <u><em>48π cubic centimeters</em></u> of water.

3 0
3 years ago
Read 2 more answers
Erika is painting a rectangular painting. The painting has a length of 12 and a width of 10 inches. Use the Distributive Propert
antiseptic1488 [7]

Given:

Length of the painting = 12 inches

Width of the painting = 10 inches

To find:

The area of the rectangular painting by using Distributive Property to decompose the factor 12.

Solution:

The area of a rectangle is

A=length\times width

So, the area of the rectangular paining is

A=12\times 10

Using Distributive Property to decompose the factor 12, we get

A=(10+2)\times 10

A=(10\times 10)+(2\times 10)

A=100+20

A=120

Therefore, the area of the rectangular painting is 120 square inches.

4 0
3 years ago
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