Answer:
Step-by-step explanation:
a) 310cos25 = 281 N
b) (620 - 281) / cos-18 = 356 N
Answer:
40 girls 80 boys
Step-by-step explanation:
80/2=40
40+80=120
Answer:
x=18
Step-by-step explanation:
So (3x+20)° and (5x-16)° are angles that are vertically opposite to each other; which means that they are equal to one another. Which means we can say:
(3x+20)=(5x-16)
20+16=5x-3x
36=2x
x=18
*and the two angles are 74°
Answer:
use quarts. it is more precise because it is an smaller measurement
Step-by-step explanation:
Answer:
1. 53 2. 21
Step-by-step explanation:
<h2><u><em>
Big fat guess</em></u></h2>
