All categories

4 years ago

What is the area of the base if the height of a triangular prism is 17 inches and the volume is 442 cubic inches?

Mathematics

1 answer:

Inessa05 [86]4 years ago

6 0

The area of the base of the triangular prism is 26

You might be interested in

a skyliner jumps out of an airplane. After 0.8 seconds she has fellen 100 feet.After 3.1 seconds she has fallen 500 feet. Emtiaz

zloy xaker [14]

Answer:

proportion:

0.8/100=1.5/x

by cross multiplication

0.8 x=150

x=187.5

his answer is reasonable.

Step-by-step explanation:

4 0

3 years ago

Find the value of b. Express the answer as a simplified radical.

Mama L [17]

Here three sides of a right angled triangle given.

The three sides are b, 8 and 14.

The side with length 14 is the hypotenuse here. We have to find the side of length b.

To get b, we will use Pythagoras theorem here.

By using Pythagoras theorem we can write,

$c^2=a^2+b^2$ , where c is the hypotenuse.

So here we can write,

$14^2=8^2+b^2$

$196 = 8^2+b^2$

$196=64+b^2$

To solve it for b, now we have to move 64 to the left side by subtracting it from both sides.

$196-64 = 64+b^2-64$

$196-64 = b^2$

$132=b^2$

Now to find b, we have to take square root to both sides. We will get,

$\sqrt{132}= \sqrt{b^2}$

$\sqrt{132} =b$

$b= \sqrt{(4)(33)}$

$b= (\sqrt{4})(\sqrt{33})$

$b= 2\sqrt{33}$

We have got the required answer for the side b.

6 0

3 years ago

Read 2 more answers

What is bigger 3/8 or 7/20

yulyashka [42]

3/8 would be the answer

6 0

3 years ago

Read 2 more answers

(1−√(5))×(2−√(5)) <img src="https://tex.z-dn.net/?f=%281%20%2B%204%20%5Csqrt%7B10%7D%20%29%282%20-%20%20%5Csqrt%7B10%7D%20%2

Leviafan [203]

To simplify these expressions, you can either use a calculator (which I'm assuming your teacher doesn't want you to do) or FOIL (distribute).

The first one would be:

$(1- \sqrt{5}) (2- \sqrt{5}) \newline =(1)(2)+(1)(- \sqrt{5} )+(- \sqrt{5})(2)+(- \sqrt{5})(- \sqrt{5}) \newline =2- \sqrt{5}-2 \sqrt{5}+5 \newline =7-3 \sqrt{5}$

The second one would be:

$(1+4 \sqrt{10})( 2- \sqrt{10}) \newline =(1)(2)+(1)(- \sqrt{10})+(4 \sqrt{10} )(2) +(4 \sqrt{10})(- \sqrt{10}) \newline =2-\sqrt{10}+8 \sqrt{10} -40 \newline =-38+7 \sqrt{10}$

3 0

3 years ago

Put these decimals in order starting with the smallest.

iVinArrow [24]

Answer:

8.008

8.018

8.088

8.808

8.88

If this helped, please consider picking this answer as the Brainliest Answer. Thank you!

3 0

3 years ago

Read 2 more answers