12 divided by sin(60) equals to 8square root 3
Answer:
Tyrell can do 1/4 of the work in 1 hour
And Hunter can do 1/6 of the work in 1 hour
So if they work together
they will do (1/6 + 1/4 = 5/12 ) of the work in 1 hour
So if 5/12 is done in 1 hour the whole work is done at 12/5 hour which is equal to
2 hours and 24 minutes
Answer:
D 2400 ft^2
Step-by-step explanation:
His joumey maps out a right angles triangle with base 80 and height 60.
The required area = 1/2 * 80 * 60
= 2400 ft^2
Answer:
x= -15
Step-by-step explanation:
1. 8x =3(x-25) Distribute the 3
2. 8x=3x-75 Subtract 3x
3. 5x=-75 Divide by 5
4. x=-15
Answer:
Step-by-step explanation:
1. The measure of an inscribed angle is always half the measure of the arc it forms. Since angle ACB forms arc AB with a measure of 100 degrees, the measure of angle ACB will be equal to .
2. Relating to problem 1, both inscribed angles marked in the figure form the same arc. All inscribed angles forming the same arc will have the same measure. Therefore, the measure of angle GEF is equal to .