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Illusion [34]
2 years ago
9

Evaluate 9(-2) What’s the answer for this

Mathematics
1 answer:
34kurt2 years ago
3 0

Answer:

-18

Step-by-step explanation:

just multiply 9 and -2, and you'll get -18

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2.67 repeating as a simplified fraction
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Answer:

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3 years ago
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diagrams are not drawn to scale. do numbers 10 and 12. i only care about the answers & the steps to get the answers. pls don
Stella [2.4K]

10. from the question; the circle theorem obeyed is "angled formed by semi-circle"

The angle formed in a semicircle is 90 degrees, hence

m\angle XYZ=90^{\circ}

This gives

m\angle YXZ\text{ + m}\angle YZX\text{ = 90}

But

\begin{gathered} m\angle YXZ\text{ = 2x + 8} \\ m\angle YZX\text{ = 5X - 2} \end{gathered}

Substituting values we get

\begin{gathered} 2x\text{ + 8 + 5x - 2 = 90} \\ 2x\text{ + 5x + 8 - 2 = 90} \\ 7x\text{ + 6 = 90} \\ 7x\text{ = 90 -6} \\ 7x\text{ = 84} \\ \text{divide both sides by 7} \\ x\text{ = }\frac{84}{7} \\ x\text{ = 12} \end{gathered}

hence, x =12

3 0
1 year ago
HElPP<br> what is 232 if it's scaled down by a factor of 1/10
Lynna [10]

Answer:

23.2

Step-by-step explanation:

Scaling down by a factor of 1/10 is equal to dividing the number by 10.

So 232 getting scaled down by a factor of 1/10 is equivalent to 232/10 i.e. 23.2.

3 0
2 years ago
Help please :,))))))))
Inessa [10]

Answer:

Example :

A soccer team played 8 games and won 3.What is the ratio of the number of wins to the number of games played?

Step-by-step explanation:

Hope this helps!!! :)))

4 0
3 years ago
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Complementary angles add up to 90.
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