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Sophie [7]
3 years ago
8

In order to determine students’ preferences, Ms. Lewis took a random survey of 60 high school students and found that 42 of them

preferred multiple-choice tests to free-response typed tests. Use the results to predict the approximate number of students out of 180 who prefer multiple-choice tests?
Mathematics
1 answer:
Leya [2.2K]3 years ago
7 0

Answer:

126 students

Step-by-step explanation:

42/60 = 126180

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Answer:

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Step-by-step explanation:

8 0
3 years ago
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Answer:

\sqrt{6}

Explanation:

From the given diagram,

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Using the SOH CAH TOA identity

Sintheta = opposite/hypotenuse

Sin 45 = \sqrt{3}/x

x = \sqrt{3}/sin45

\begin{gathered} x\text{ =}\frac{\sqrt[]{3}}{\sin 45} \\ x\text{ = }\frac{\sqrt[]{3}}{\frac{1}{\sqrt[]{2}}} \\ x\text{ = }\sqrt[]{3^{}}\cdot\sqrt[]{2} \\ x\text{ =}\sqrt[]{6} \end{gathered}

Hence the value of x is \sqrt{6}

5 0
1 year ago
How do you solve 5x +x
34kurt
If you are just simplifying it it would be 6x because it's 5x plus one more x but if you are trying to find x then I have no idea
4 0
3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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