Answer:
-8
Step-by-step explanation:
It is best to think of the surface as a height of 0.
As the object is 8 meters BELOW the surface, we can think of it as 8 less than 0, which would be -8
Answer:
measure of two unknown angles are 35.7° and 75.4°
measure of one unknown side is 16.6 inches
Step-by-step explanation:
i used law of sines to find the angle opposite 10 inch side
sin 68.9/16 = sinФ/10
Ф = 35.7°
then is added 35.7 and 68.9 and subtracted the sum from 180° to get the measure of the third angle, 75.4°
i used law of sines again to find the measure of the third side
sin 68.9/16 = sin 75.4/x
x = 16.59
Answer:
Devon earned $86.45
Step-by-step explanation:
first, we know that the final price is 960.51 and we know that devon only gets 9% of that.
so we just need to multiply the final price by the percentage
960.51 x 9% = 86.445
then we round up to 86.45
30 percent is 30/100 as a fraction so as a decimal it would be 0.30