True or false the energy of the wave is calculated by squaring the frequency of the wave?

How do you solve 19 times 12

Use the squared identities to simplify 2cos^2x cos^2x A.) 3-4cos (2x) - cos (4x) / 4 B.) 3+4cos (2x) - cos (4x) / 4 C.) 3+4cos (2x) + cos (4x) / 4 D.) 3-4cos (2x) + cos (4x) / 4

Find the value of a cylinder with a diameter of 8 inches and a height that is three times the radius

What is the product of (2p+7) (3p^2 + 4p-3)

X+12=-15 blah blh blah blah blah

Michaela wrote the following. If p + 9 = 25 and p = q, then q + 9 = 25. Which property did Michaela show? A) symmetric property of equality B) multiplication property of equality C) substitution property of equality D) reflexive property of equality

A music store orders wooden drumsticks that weigh 96 grams per pair. The total weight of the box of drumsticks is 782 grams. How many pairs of drumsticks are in the box if the empty box weighs 206 grams? Enter your answer.

8-0.3k=8 (Simplify your answer)

A regular convex polygon has 14 sides. What is the sum of the measures of the interior angles?

2 gallons of juice shared among 9 people