Answer:
y = 
Step-by-step explanation:
Given
y + v = s ( subtract v from both sides )
y = s - v
Multiply through by 3 to clear the fraction
2y = 3s - 3v ( divide both sides by 2 )
y = 
Two equations
W*L=1260
3W+48=L
Solve
L=1260/W
3W+48=1260/W
3W^2+48W=1260
3W^2+48W-1260=0
Divide by 3
W^2+16W-420=0
Factor
(W-14) (W+30)
W=14
L=90
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x
=
−
7
8
Decimal Form:
x
=
−
0.875
Step-by-step explanation:
D. all real numbers
the function is exponential growth.
10 = -8 + (n/4)
<u>+8 +8 </u>
4 · 18 = n/4 · 4
72 = n