Answer:
x=3 x= -1
Step-by-step explanation:
(x-3)(x+1)
x-3=0. x+1=0
x=3 x= -1
9514 1404 393
Answer:
61.4
Step-by-step explanation:
The length of two semicircles of diameter 10 is the circumference of a circle of that diameter:
C = πd = 10π ≈ 31.4
The perimeter includes that length plus the lengths of two straight sides that are 15 units each.
P = 31.4 + 2×15
P = 61.4 . . . . units
Answer:
the next number is going to be46
Answer:
y = 70x
y = 5z + 10x
Step-by-step explanation:
First equation: y = 70x x is the number of months
Second equation: y = 5z + 10x x is the number of months
z is the number of visits
