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weeeeeb [17]
3 years ago
5

Explain how you could use the distribute property and mental math to find 5 times 198

Mathematics
1 answer:
Sladkaya [172]3 years ago
5 0
Multiply 100 times 5 in your head to get 500, 

100 * 5 = 500
90 * 5 = 450
8 * 5 = 40
Put those 3 together into one equation, \/
(100 * 5) + (90 * 5) + (8 * 5) = 990 OR (100 * 5) + (98 * 5) = 990
depends on how distributed the teacher wants it to be.
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Answer:

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Y=<br> Pls help solve for
miss Akunina [59]

Answer:

y=39\degree

Step-by-step explanation:

The given triangle is a right angle triangle .

The known sides of the triangle that is opposite to angle y is 8 units while the side adjacent is 10 units.

The value of y can be calculated using the tangent ratio.


\tan(y)=\frac{8}{10}

We solve for y to get,

y=arctan(\frac{4}{5})

We evaluate to obtain,

y=38.66


y=39\degree to the nearest degree


8 0
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Slope of (27,2),(38,-15)
andrezito [222]
I'm in college, I honestly don't know what it is but I hope you find it!
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Lena [83]

Answer:

D, 150 Seniors out of 250

Step-by-step explanation:

Multiply 3*150, and 5*150.

150 over 250 is the same as 3 out of 5.

4 0
3 years ago
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5(x + 3) represents the area of the rectangle above. Which expression below is equivalent by the Distributive Property?
Volgvan

5 \times x = 5x
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