Its a right triangle according to my teacher
If you know the diameter of the circle, multiply the diameter by PI
if you know the radius of the circle multiply the radius by 2 then multiply by PI
Answer:
f^-1(x) is a function
Step-by-step explanation:
To get the inverse you replace f(x) with y, so you get y=3x^2+2. Then you switch your x and y to get x=3y^2+2. Now you want to solve for y, so you subtract two to get x-2=3y^2. You then divide both sides by 3 to get (x-2)/3=y^2. Finally you square root both sides to get y=√((x-2)/3). Now you get that f^-1(x)=√((x-2)/3). When you graph it you can see that the graph passes the vertical line test, so f^-1(x) is a function.
Answer:
Option c
Step-by-step explanation:
-7 + (19 + 5) = (-7 + 19) + 5
LHS = -7 + (19+5)
= -7 + 24
= 17
RHS = (-7 + 19) + 5
= 12 + 5
= 17
LHS = RHS
associative property of addition: When three or more numbers are added, the result remains same regardless how the numbers are grouped
Answer:
C. Determine how many feet −55 feet is below zero feet.
D. Determine how far −55 is from zero on the number line
Step-by-step explanation:
Determine how many feet −55 feet is below zero feet.
This will give us the answer of 55feet , and the absolute value of -55 is 55.
0--55= 0+55 = 55
Determine how far −55 is from zero on the number line
This will also give me us 55 feet because the distance from 0 to -55 is 55
I.e. 0--55= 0+55 = 55