The answer is $60.50, if the 10% is coming from the $55
Answer:
5/3
Step-by-step explanation:
using the "rise over run" method you can find out that the slope is 5/3.
Let's divide the percentage by the number of footballs.
40÷4
10
So every ball is 10 percent of all the balls.
100÷10
10
So there were 10 footballs available.
Answer:
k = 3
Step-by-step explanation:
Expanding the first term, we find 1/x at 10(kx)²(1/x)³ = 10k²/x
Expanding the first term, we find 1/x at 8*1⁷(-2/x)¹ = -16/x
Then
10k² - 16 = 74
k = 3
Cos A cos B + sin A sin B