B. -4W - 4 = 8
-4W = 8 + 4
-4W = 12
-4W/-4 = 12/-4
W = -3
C. -3 + 8n = -5
8n = -5 + 3
8n = -2
8n/8 = -2/8
n = -0.25
Answer:
y(x)=2866.59*(1.06)^x
Step-by-step explanation:
Let the exponential equation be y=a*b^x. Using y(7) and y(4) we can find the value of b, y(7)/y(4)=b^3=4300/3619, b=1.06. Next, y(4)=a*(1.06)^4=3619, a=2866.59. The equation is y(x)=2866.59*(1.06)^x
I think the correct answer is 60 yards hope this helps you with your math
38F Is the correct answer
Step one =
-3/4x + 25 -1/8x = 1/8x = 1/8x -3 - 1/8x
-7/8x + 25 = -3
Step two =
-7/8x + 25 - 25 = -3 - 25
-7/8x = -28
Step three =
(8/-7) * (-7/8x) = (8/-7) * (-28)
Answer
X = 32