Answer:
For the first picture, 57.14
For the second picture, 27.04
Answer:
10.
Step-by-step explanation:
I am assuming that z is a whole number.
160z = x^2
z = x^2/ 160.
160 = 2*2*2*2*2*5
To make this a perfect square we multiply by 2 * 5
- this gives us 1600.
z = 1600/160 = 10.
The answer is 3.3125 because 5÷16=0.3125 and 0.3125+3=3.3125.
2 because 8 divided by 4 is 2.