3 years ago

Marissa got 60% of the questions correct on her quiz out of 40 total questions. How many questions did she get wrong?

1 answer:

3 0

Answer:

Step-by-step explanation:

60% of 50 is equivalent to 24 so he answered 24 questions correctly

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Ludmilka [50]

Answer:

$\frac{1}{180} (x - 90) {}^{2} + 30 = y$

Step-by-step explanation:

Please see the attachment:

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3 years ago

Fofino [41]

Answer: dude take a deep breath and answer the question it’s very easy

Step-by-step explanation:

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3 years ago

AfilCa [17]

Answer:

156 $in^2$

Step-by-step explanation:

find the areas of all the faces and add them up

area of a rectangle: $bh$

area of a trapezoid: $\frac{1}{2} (b_1 + b_2)(h)$

$(5*3)+(6*3)+(5*3)+(3*12)+2(\frac{1}{2}*(6+12)*4) \\=15+18+15+36+2(\frac{1}{2}*18*4)\\=84+2(36)\\=156$

the area of the trapezoid is multiplied by 2 because there's a top and bottom

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3 years ago

Usimov [2.4K]

The correct answer is 184.9

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3 years ago

pshichka [43]

I would say B. Volume = L x W x H

5 0

4 years ago