Answer:35
Step-by-step explanation:
if you added 85,70, and 50 you would get 205 and that is more than the number of students that were interviewed so 35 would be the correct answer
Answer:
The value of x is
.
Step-by-step explanation:
It is given that hypotenuse is
. So, the legs would be x and 8.
Let's use Pythagoras theorem,

Plug in the numbers to solve for x.

Simplify it

Subtract both sides 64.

Take square root on both sides
x=
We can not simplify the radical.
So, let's keep this as answer.
Answer:

Step-by-step explanation:
To solve this proportion, we will divide the two given denominators.
Now, we have: 30 ÷ 5 = 6
Next, we will multiply the given numerator by the quotient: 3 × 6 = 18
So, our final proportion will have to be:

Your answers are 15 16 and 17 they should be right