If cos(70) = 0.342
the cosine of the alternative angle of 70° will also give the same value
angle measure = 360 - 70 = 240°
cos (240) will also be 0.342
What is the actual equation or question? so o can answer
Answer:
no n 16
Step-by-step explanation:
cost for 3 pencils, a hat, and 2 binders
= 3*0.3+14.5+2*3.2
= $21.8 > $20
so estimate not good
5/0.3=16.6....
so she can buy 16 pencils
If the ball hits the net on the serve and goes over, it is a good serve. If the ball hits the net and goes over during a volley back and forth between the two teams, it is playable. Therefore, any ball that hits the net, goes over the net, and will land in-bounds is considered good and should be played.
cross multiply
20x = 7.4 * 73
x = (7.4 * 73) / 20 = 27.01 answer