Which is not a factor of 72? 1,9,24,144

Mathematics

2 answers:

Vitek1552 [10]3 years ago

8 0

first you need to know what a factor is > a factor is a whole number that fits to another whole number

lets try 72

72/1 = 72

72/9 = 8

72/24 = 3

72/144 =0.5

the all fit perfectly except for 144

<u>summary</u>

a factor is a number when divided or multiplied by another number the result is an integer

Triss [41]3 years ago

4 0

144 cannot be a factor of 72 since it is bigger than 72

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Find the measure of angle x in the figure below<br><br>A.35°<br>B.47°<br>C.51°<br>D.62°

Dafna11 [192]

First of all, we know that a line is 180°. This means if we add the angles of 61°, 57°, and angle y, we should get 180<span>°.

$\sf 61\textdegree +57\textdegree+y=180\textdegree$

Simplify:

$\sf 118\textdegree +y=180\textdegree$

Subtract 118° to both sides:

$\sf y=62\textdegree$

We also know that all three angles of a triangle add up to 180<span>°. So we have:

$\sf 67\textdegree+62\textdegree +x=180\textdegree$

Simplify:

$\sf 129\textdegree +x=180\textdegree$

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$\sf x=\boxed{\sf 51\textdegree}$
</span></span>

5 0

3 years ago

Read 2 more answers

Hey what's <br><img src="https://tex.z-dn.net/?f=%281%20%2B%202%29%20%7B%7D%5E%7B2%7D%20" id="TexFormula1" title="(1 + 2) {}^{2}

Tju [1.3M]

Answer:

Step-by-step explanation:

(1+2)²

(3)²

<h2>hope this helps</h2>

6 0

3 years ago