Given:
18 hits
24 times at bat.
18/24 = 0.75
D.) Shauna's batting average was less than 0.78
Her exact batting average based on the given figures was 0.75.
60% is equal to 3/5.
1/5 of 150 is 30.
3/5 of 150 is 90.
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Answer:
60% of 150 is 90.
It is assumed that the equipment will lose value at a constant yearly rate. Then we can find a linear function to represent the value of the equipment.
The rate at which the equipment loses value is $ 875 / 5 years =$ 175 / year.
a) y = 875 - 175x
b) x = 2 => y = $875 - [S175/ year] (2year) = $875 - $350 = $ 525
c) y = 200 = 875 - 175x => x = [875 - 200] / 175 = 3.86 years
ANSWER
x=-5 or just -5
STEP BY STEP EXPLANATION
ok, so the equation is -20=5(x+1), so first you do the distributive property and your new equation should be -20=5x+5
Then you subtract 5 from both sides and your new equation should be -25=5x
Then you divide 5 from both sides and your final answer should be x=-5 or -5
CHECH YOUR WORK
To check your work just plug in -5 into the equation, so -20=5(-5+1)
-20=5(-4) and the final equation is -20=-20. So the answer of -5 is correct
hope this helped!
