Answer:
L=80
W=20
Step-by-step explanation:
Perimeter = 2×L+2×w
L=w+60
Perimeter - 2×60 = 4×w
200-120 = 80
80/4= w = 20
L=w+60 = 80
Answer:
x = -9 also called undefined slope.
Step-by-step explanation:
And if the line is like this ____________ it is zero slope and the equation is the number that is passes through the y- intercept.
Hope this helps.
x = -9
Answer:B
Step-by-step explanation: i got a 100
It’s in the millions place
Answer:
r = √3v/π
Step-by-step explanation:
in order to make r the subject of formulae from
v = 1/3πr²
multiply through by 3
3(v) = 3 ( πr²/3)
3v = πr²
divide both sides by π
3v/π =πr²/π
3v/π= r²
in order to make r stand out we would do that by squaring both sides
r = √3v/π