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Volgvan
2 years ago
6

Please show steps to answer

Mathematics
1 answer:
Schach [20]2 years ago
3 0

I hope this helps you

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Which of the following equations is a direct variation?<br> y=3X+2<br> y=5<br> y=2x<br> y=8x+6
Alex

direct \: varition \: means \: y \alpha x \\   it \: becomes \: y = kx
So y=2x is the only answer that fit y=kx, while k=2
3 0
3 years ago
If Andrea makes $10 per hour and Cassidy makes eight dollars per hour how much more by percent does Andrea make than Cassidy per
Alexus [3.1K]
Hey there!


Andrea makes 20% more than Cassidy.

Work:

10 x 0.20 = 2

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So that proves it is 20%.


Hope this helps!
5 0
3 years ago
(05.05)Polygon ABCD has the following vertices:
Kaylis [27]

Answer is option b)38.5 sq.units

Given vertices are A(-4,2) ,B(3,2),C(3,-5) and D(-4,-2)

Area of polygon is defined in the image.

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4 0
3 years ago
PLEASE HELP ME I REALLY NEED HELP ON THIS QUESTION!!!!\
Vinil7 [7]

Answer:

total \: earning \: in \: a \: week \:  \\  = 14 \times  \frac{77}{2}  \\  = 7 \times 77 \\  = 539 \\ now \: pay \: for \: her \: friend \\ 539 \times  \frac{1}{5}  = 107.8

5 0
3 years ago
Is 52800 cm greater than i kilometer
Valentin [98]
79. Is 52 800 centimeters greater than 1 kilometer? According to the unit of conversion in every 1 kilometer, there is a total of 100 000 centimeters. Now, the given value of centimeters is equals to 52 800 => 1 km = 100 000 cm => 52 800 cm is less than the value of 100 000 cm which is equivalent to 1 km. Thus, the given is not correct. 52 800 cm is less than 1 kilometer.
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3 years ago
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