I would like to see the process to this question and the answer to it:

2 (cos 80 + i sin 80)

If y=-4 when x = 10, determine y when x=5

Find the smallest integer that satisfies the inequalities a. 4x - 15 > x + 8 b. 2x + 13 >7x

Alex bought a small desk for $19, a chair for $18, and a lamp for $11 at the resale shop. About how much did Alex spend? (Give your answer to the nearest $10). A. about $30 B. about $40 C. about $50 D. about $60

The carpenter has several boards of equal length if he cuts 3/5 of each board. After cutting the boards the carpenter notices he has enough pieces left over to make up the same length as four of the original boards how many boards the carpenter

What is the positive difference between-8 and - 14

How do i solve y=3bx-7x for x?

Which of the following functions are homomorphism?

How do i solve this word problem (based on real numbers) cant figure out the operations to use In January 2008, the temperature in parts of Minnesota fell from 48ºF to - 12ºF over a 24 hour period. what was the average temperature change per hour A.

If a 50 ft flagpole casts a 95 ft shadow, then how long is the shadow that a 5 ft tall man casts?

Sophie bikes at a speed of s miles per hour. Her friend Rana is slower, her biking speed is only r miles per hour. Today the girls went for a 20 miles trip, each girl was biking at her usual speed.