Answer:
B. 13
Step-by-step explanation:
replace variables
5(5-3)+3
distribute
5(2)+3
multiply
10+3
add
13
Answer:
Step-by-step explanation:
<u>Find the center, the midpoint of the diameter:</u>
- x = (4 - 2)/2 = 1, this is h of the circle equation
- y = (-3 + 5)/2 = 1, his is k of the circle equation
<u>Find the square of the radius by distance formula:</u>
- r² = (1 - 4)² + (1 + 3)² = 25
<u>Equation of the circle:</u>
- (x - h)² + (y - k)² = r²,
<u>Substitute the values to get:</u>
Answer:
Step-by-step explanation:
n = 3
3(n + 2) = 3(3+2) = 3*5 = 15
You would use the equation 3m+.05 to find the total cost.
Hope this helps!!