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3 years ago

8

A student answers 60% of the questions on a math exam correctly If she answers 42 of them correctly how many questions are on th

e exam?

1 answer:

ryzh [129]3 years ago

4 0

.60 * 42 = 25.2

So, he/she would have answered 25 questions correctly.

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Answer:

24x

6x + x - 2

Step-by-step explanation:

You combining the 4 sides of the square

6x + 6x + 6x + 6x

Same with the triangle

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3 years ago

HELP EDCITEE !! PLEASE !!!

Mariana [72]

Answer:

75.3074525 dgrees

Step-by-step explanation:

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3 years ago

Desmond's Desserts made a batch of fresh scones with 2/3 of a pound of butter and 1/2 of a

NemiM [27]

$\frac{1}{6}$ or 0.167 pounds more butter was used than sugar

<em><u>Solution:</u></em>

Given that, Desmond's Desserts made a batch of fresh scones with 2/3 of a pound of butter and 1/2 of a pound of sugar

<em><u>To find: Amount of butter used than sugar</u></em>

From given information,

$\text{Butter used} = \frac{2}{3} \text{ pound }$

$\text{Sugar used } = \frac{1}{2} \text{ pound }$

To find how much butter is used than sugar, find the difference between them

$Difference = Butter\ used - Sugar\ used$

$Difference = \frac{2}{3} - \frac{1}{2}\\\\Difference = \frac{2 \times 2-1 \times 3}{3 \times 2}\\\\Difference =\frac{4-3}{6}\\\\Difference =\frac{1}{6} = 0.167\\\\$

Thus $\frac{1}{6}$ or 0.167 pounds more butter was used than sugar

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3 years ago

A personality test may be given to assess what?

Strike441 [17]

To assess yourself.... To know yourself more..

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In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviatio

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Step-by-step explanation:

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3 years ago