it was invented in 500b.c. when there were dinosaurs <span />
Answer: 31 is a prime number because only 1 times itself equals 31. no other two factors equal 31 as a product.
Step-by-step explanation:
Answer:
use a net to fin surface area of a prism by multyplying 10 to the power of 50
Step-by-step explanation:
Answer:
The other leg of the triangle is 12.
Step-by-step explanation:
Given:
Hypotenuse of triangle is 13 and a leg(Leg1) is 5.
Let, the other leg of the triangle (Leg2) be
.
Now, putting the formula:

⇒ 
⇒
⇒
⇒
Taking square root both sides
⇒
⇒
.
Therefore, the other leg of the triangle is 12.
Answer:
The height of the pyramid is <u>11.81</u>.
Step-by-step explanation:
Given:
A right rectangular pyramid has base dimensions of 23.2 by 17.0 and a volume of 1552.4.
Now, to find the pyramids height.
Let the height be 
Volume = 1552.4.
And the dimensions are:
Length (l) = 23.2.
Width (w) = 17.0.
Now, to get the height we put formula:



<em>Multiplying both sides by 3 we get:</em>

<em>Dividing both sides by 394.4 we get:</em>

.
Therefore, the height of the pyramid is 11.81.