Francisco

A 230kg ball moving at velocity of 25m/s collides with a 420 kg ball that is not moving. What is the final velocity after contact

On a particular airplane wing, air flows over the upper surface with a speed of 115 m/s and along the bottom surface with a speed of 90 m/s during flight. If the area of the wing is 140 m^2, what is the lift force on the wing? Air density is 1.29 kg/m3.

A pole 12 feet tall casts a shadow 9 feet long. How tall is a tree that casts a shadow 54 feet long?

how to find th equation that passes though (1,3) and (8,5) is there a formula to find the answer>

The mean grade in this class last semester was 78.3, and the variance was 49 . The distribution of grades was unimodal and symmetrical. Using this information determine the probability that “Joe”, a random student you know nothing about, other than the fa...

Dicot is to two seed leaves as blank is to one seed leaf.

Identify the choice that best completes the statement or answers the question. Which statement is true A. 27/19 < 11/30 B. 17/31 > 19/14 C. 16/26 > 30/31 D. 35/30 < 22/12 Need Help Plz

8×6×2×1 I think

648 = 9x ÷9 ÷9 72 = X

Thank you

First, you find the least common multiple for 3,6, and 12. Then, you put the 12 as the denominator and divide by the original fractions 3/12, 1/6, and 1/3.

It seems that I don't know.

I Agree With @Short