Answer: d. 50
Steps:
1. Find value of x.
5x + 4x = 90
9x = 90
x = 10
2. Use x value to find ∠EDH.
∠EDH = 5x
∠EDH = 5(10)
∠EDH = 50°
You simply do 224÷3.5 to get miles per hour which is 64 so the cheetah can run 64 miles per hour.
2x - 1 = 3x + 1
3x - 2x = -1 - 1
x = -2
y = 2(-2) - 1
y = -4 - 1
y = -5
answer
x = -2 and y = -5
Answer: It looks like this expression is 16+2 times 36, so the answer is 18 times 36 also 88, they are both equivalent
Round all dollar values to the nearest cent, and consider the trade-in to be a reduction in the amount paid
b.
$38,821