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gladu [14]
3 years ago
11

I need help with number 1 and number 3.

Mathematics
1 answer:
Schach [20]3 years ago
7 0

1. First, set up a ratio to find the length of WZ. Use the lengths that are already given to you.

\frac{2}{6} = \frac{3}{x} \\x = \frac{3(6)}{2}\\x = 9


D is the correct answer for 1.

-----

3. The key word to notice here is that the pentagons are SIMILAR. This means that they have corresponding angles that are EQUAL.

This tells us that angle x must also be 60 degrees.

B is the correct answer for 3.

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<u>Answer</u>


26.6°


<u>Explanation</u>

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sin Θ = 2.6/5.8

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The angle Θ = Anti-sine(0.4483)

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The angle the slide makes with the ground, correct to one decimal place is 26.6°

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3 years ago
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Which set of ordered pairs is not a functions?
Anit [1.1K]

Answer:

A

Step-by-step explanation:

X values cannot repeat in a function, 3 is used as an X value twice in A, and therefore cannot be a function.

If this is graphed, you can use the vertical line test, if a vertical line on any point goes through other points, it is not a function.

In this case, just check if X repeats.

4 0
3 years ago
I go to a baseball field and survey the people in the stands, asking what is your favorite sport. Is this a fair sample of peopl
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Answer:

No.

Step-by-step explanation:

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2 years ago
What is the fractional equivalent of 0.2323?
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<span> is the fractional equivalent of 0.2323</span>
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