Answer:
30 people ordered apple pie
Step-by-step explanation:
one third of the total people:
180/3 = 60
subtract the people who ordered ice cream, so that we have the total people who ordered pie:
180-60= 120
divide the total people by 4 to find the people who ordered apple pie
120/4 = 30
30 people ordered apple pie
Oh no my answer i tooooooooooo short ok bye
its not c.
answer- b
328=
100:300
10:330
593=
100:600
10:590
385=
100:400
10:390
Answer:
5/6 , - 5/6
Step-by-step explanation:
square root it
Answer:
D. by squaring one side length and doubling the value; then taking the square root of that value
Step-by-step explanation:
Multiplying the length of the square by itself gets you the area of the square, so A is incorrect.
Adding the lengths of all four sides of the square gets you the perimeter of the square, so B is incorrect.
Multiplying 1/2 by the length of the base times the height would get you the area of half of the square, so C is incorrect.
What you need to do is use the Pythagorean theorem: 
. This formula means that the legs of a right triangle squared and added together will equal the diagonal side squared. Since the side lengths of a square are all the same, we can simplify the formula into 
. When we solve that equation for the diagonal, we get 
, which is what answer D describes. Therefore, D is correct.
