4(2x-5)
8x-20
it is equal to 8x-20 because you simplify it and it turns into that.
HOPE I HELPED!!!
Answer:
4
Step-by-step explanation:
if the area is 1/4 that would mean that the sides are equal to 1/2. if you stretch 1/2 out 4 times longer that would be equal to 2. 2 x 2 = 4
The surface area of a sphere is given by

We deduce

So, in your case, the radius is

The volume of a sphere is given by

So, we have

Answer:
a = d + r + c
Step-by-step explanation:
a - c + c = d + r + c
a = d + r + c
Answer:
Step-by-step explanation:
Part A: What is the population in this survey?
The population in this context is the total number of registered voters in the whole city of San Diego.
Part B: What is the population parameter
The population parameter in this survey is the maximum percentage increase in municipal taxes that they would approve.
Part C: What is the sample in this survey?
The sample in this survey is the randomly selected 650 registered voters in the city.