Answer:Option D
Step-by-step explanation:Can't be asked to explain.
Hope it helps :)
It would be 1/3 then A,D,C,5/3,A respectively
Answer:
58.33333%
Step-by-step explanation:
Exam ≥ 80% Exam < 80%
Studied 4+ hours 18 6
Studied < 4 hours 10 14
The number of students who took the exam is 18+10+6+14 =48
The number of students who got an 80 or above is 18+10 = 28
The percent with 80 or above is 80 or above over total
28/48
.5833333
Answer:
Step-by-step explanation:
Set up the following ratio which applies to all angle bisectors and the side opposite.
8 / (x + 4) = 12 / (2x + 1) Cross multiply
8 * (2x + 1) = 12 * (x + 4)
16x + 8 = 12x + 48 Subtract 8 from both sides
16x + 8 -8 = 12x + 48-8
16x = 12x + 40 Subtract 12x from both sides
16x - 12x = 40
4x = 40 Divide by 4
4x/4 = 40/4
x = 10
Answer:
You must first divide 3 from both sides.
Step-by-step explanation:
Whenever you solve an equation such as this you are always trying to isolate the variable that is given. In this case we are arriving at the value of d alone.
3d = -81
d = -27
Hope this helps!