The correct ones are:
The first one
The second on
The fifth one
The sixth one
4
Step-by-step explanation:
8 percent * 50 =
(8:100)* 50 =
(8* 50):100 =
400:100 = 4
Answer:
x = 2
Step-by-step explanation:
This is a 45-45-90 special right triangle. The legs in this triangle are equal and the hypotenuse is leg multiplied with √2. Refer to the picture at the bottom.
One leg is x, the second leg is x and hypotenuse x√2.
Answer:
x = -9, 10
Step-by-step explanation:
Solve this as a quadratic equation, so subtract 90 from both sides:
Factoring:
This means that:
x can be -9 or 10.
Answer:
15/9
Step-by-step explanation:
if it helps, x= 10