Answer:
72
Step-by-step explanation:
u can see its a right triangle u can see its kinda like 3-4-5 right triangle
75/5 = 15
21/3 = 7
ok so it doesn't work
now
75^2 - 21^2 = 5184
square root of 5184 = 72
Answer:
Option A, -15
Step-by-step explanation:
<u>Step 1: Look at the function that needs to be outputted when x = -3</u>
Since x = -3, that means it falls into the first category of x ≤ -3
<u>Step 2: Carry out the instructions</u>
The function for the first category is 



Answer: Option A, -15
Answer:
D. 2x^2 - 2x + 2
Step-by-step explanation:
(3x2 – 2x + 5) – (x2 + 3) add or subtract like terms
3x^2 - x^2 - 2x - 3 + 5 = 2x^2 - 2x + 2
Given:
The function is

To find:
The value of f(-1).
Solution:
We have,

Putting x=-1, we get




Therefore, the value of f(-1) is -12.
Hey!
To find out how much it is in cups, we must know how many cups 1 quart is equal to.
1 quart = 4 cups.
5 1/2 (or 5.5) quarts = 22 cups.