Hello!
A(r) is a function. It takes a value of r, and from that calculates the value A. In this case, it takes the value of a radius, and <u>depending on what that value is</u>, it calculates the area.
A(3) would therefore represent the area based off of a radius of 3.
Hope this helps!
Answer:
the answer is D
Step-by-step explanation:
if you reflect the shape then translate it it will be in the same position therfore it is in fact D
The area of deltoid is defined by formula:
Where e and f are diagonals.
If you were to double the size of either one. Let's say f. You would result with:
Which means if either of diagonals double in length the area of deltoid will be twice as big as it was before.
Hope this helps.
r3t40
Solve it like this. x + (x+1) + (x+2) + (x+3) = 286
4x + 6= 286
4x= 280
x = 70
70+71+72+73=286
The answer is 14 if you're just wanting to divide 84 by 6