Answer: x=26
Step-by-step explanation:
The equation f a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given the point (-3,7) and slope m=4
y-7=4(x-(-3))
y-7=4(x+3)
solve for y
y-7=4x+12
add 7 both sides
y=4x+19
B is answer
Answer:
Step-by-step explanation:
Surface area of sphere = 125 sq.ft
4πr² = 125
4*3.14*r² = 125
r = 3.15 ft
Answer:
A
Step-by-step explanation:
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Answer:
Equation: 10x-12=6x-6
X: 3/2 or .5
Perimeter of square and triangle are both 3.
Step-by-step explanation:
Square:
4(2.5x-3) {The four represents the amount of sides}=
10x-12
Triangle:
3(2x-2)=
6x-6
Since they have the same perimeter the equation is
10x-12=6x-6
10x-6x=12-6
4x=6
x=1.5
Square pt 2:
4(2.5(3/2)-3)=
4(3.75-3)=
4(0.75)=
3
Triangle pt 2:
3(2(3/2)-2)=
3(3-2)=
3(1)=
3
