Answer:
£ 144
Step-by-step explanation:
the formula would be :
w = n * r
finding the wages for 20 hours at a rate of 7.20 hours can be solved like this:
w = n *r
w = 7.20 * 20
<u>w =£ 144</u>
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Answer:
The correct answer is 0 or 5
Step-by-step explanation:
In order to solve this, solve for 0.
2x^2 = 10x
2x^2 - 10x = 0
Now factor the polynomial.
x(2x - 10) = 0
Now set each piece individually equal to 0.
x = 0
2x - 10 = 0
2x = 10
x = 5
Cosine = adjacent/ hypotenuse
cos(53) = x/7
7 * cos(53) = x
x = 4.2
Sine = opposite / hypotenuse
sin(53) = y/7
7 * sin(53) = y
y = 3.2
9 quarters...................
