X+4=y=-2x-2
x+4=-2x-2
add 2x to both side
3x+4=-2
minus 4 both sides
3x=-6
divide 3
x=-2
sub back
y=x+4
y=-2+4
y=2
(x,y)
(-2,2)
Answer:
Step-by-step explanation:
For |x|=5, x can be either 5 or -5.
For |x|=-5, absolute value cannot be negative, so it is no solutions.
Answer: 24
Step-by-step explanation:
245-28= 217
217÷9= 24.1
Answer:
d. 1134 inches squared
Step-by-step explanation:
The formula for the area of a circle is
where r is the radius.
You are given r=19 here so replace r in with 19 giving us:
Then it is to the calculator we go:
1134 inches squared