Cooper took a math quiz last week. There were 76 problems on the quiz and Cooper answered 75% of them correctly. How many proble
ms did Cooper get correct?
1 answer:
Answer:
57 problems
Step-by-step explanation:
Total number of problems = 76
Percentage of problems answered correctly = 75%
The number of problems Cooper got correctly =
75% of 76
= 75/100 × 76
= 57 problems
Cooper got 57 problem correctly
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<h2>(-7) x (-3) =<u> 21</u></h2>
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Answer:
448in^2
Step-by-step explanation:
The area of a trapezoid is the bases added divided by two times the height.
(32+24)/2*16=28*16=448 in^2
Answer:
Let y = f(x)
![= > x = \sqrt[ 3]{ \frac{19}{y} }](https://tex.z-dn.net/?f=%20%3D%20%20%3E%20x%20%3D%20%20%20%5Csqrt%5B%203%5D%7B%20%5Cfrac%7B19%7D%7By%7D%20%7D%20%20)
![{f}^{ - 1} (x) = \frac{ \sqrt[3]{19} }{ \sqrt[3]{x} }](https://tex.z-dn.net/?f=%20%7Bf%7D%5E%7B%20-%201%7D%20%28x%29%20%3D%20%20%20%5Cfrac%7B%20%5Csqrt%5B3%5D%7B19%7D%20%7D%7B%20%5Csqrt%5B3%5D%7Bx%7D%20%7D%20)
<h2>option A</h2>
