5*8=40
Answer: the total change in time was 40 seconds
Hope this helps:)
Answer:
3 1/4 (mixed number)
Step-by-step explanation:
9(1/2) * 3(5/6)
= 9/2 * 15/6
= 15/4
= 3 1/4
Answer: To find the surface area of a prism we open the solid like a box and flatten it out to find all included geometric forms. To find the volume of a prism (it doesn't matter if it is rectangular or triangular) we multiply the area of the base, called the base area B, by the height h.
Step-by-step explanation:
Since the sine and cosine functions are cofunctions, they are complementary. The format for this is that sinx=cos(90-x). This works for secant and cosecant and tangent and cotangent. So, sin25°=cos65°.