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Musya8 [376]
3 years ago
11

Can someone help pleaseee ?

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0
First of all, we know that the two angles are 90 degrees each. That means that the other two angles are also 90 degrees each 
(rectangle = 360 degrees total)

This means that the two sides (Side FG and Side EH) are congruent.
That means that the sides EF and GH are also congruent.
This shape is a rectangle 

Hope this is gonna help at least a bit ;)
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<span>English: What is the name of the instrument used to measure the degrees of an angle?

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What is solution 7x+5y=-24 and 4x+y=42?
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   4x+y=42 (2)

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6 0
3 years ago
Read 2 more answers
How are the two functions f(x) = 0.7(6)x and g(x) = 0.7(6)–x related to each other?
Harlamova29_29 [7]
The answer
f(x) = 0.7(6)x = <span>f(x) = 0.7(6)^x, and  </span><span>g(x) = 0.7(6)–x= </span>g(x) = 0.7(6)^-x=1/<span>0.7(6)^x
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7 0
3 years ago
Read 2 more answers
I need help trying to figure this out I think I have and answer but I want to make sure.
yKpoI14uk [10]

Answer:

34

Step-by-step explanation:

The mean is calculated as

mean = \frac{frequency(midpoint)}{frequency}

let x be the missing frequency, then

Total frequency × midpoint

= (16 × 2) + 7x + (20 × 12) + (10 × 17) = 32 + 7x + 240 + 170 = 442 + 7x

Total frequency = 16 + x + 20 + 10 = 46 + x, thus

\frac{242+7x}{46+x} = 8.5 ( cross- multiply )

442 + 7x = 8.5(46 + x)

442 + 7x = 391 + 8.5x ( subtract 8.5x from both sides )

442 - 1.5x = 391 ( subtract 442 from both sides )

- 1.5x = - 51 ( divide both sides by - 1.5 )

x = 34

The missing frequency is 34

3 0
3 years ago
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