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3 years ago

PLEASE, 49 POINTS AVAILABLE I NEED HELP! show your work/ explain

Mathematics

2 answers:

Sergio [31]3 years ago

7 0

Answer:

Graph C

Step-by-step explanation:

y = .7x

For a direct variation, we know that the line has to go through the origin (0,0)

This eliminates graphs b and d. We also know that the slope is .7

When x = 1, y = .7. This eliminates graph a, because when x=1 y =1. This leaves us graph c

katrin2010 [14]3 years ago

4 0

Answer:

Graph C is the answer

Step-by-step explanation:

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Draw a line from each figure to an area

Georgia [21]

Answer:

A=27 cm^2

B=24 cm^2

C=26 cm^2

D=28 cm^2

Step-by-step explanation:

Break each problem down into individual shapes.

For instance, A can be split into a 3 by 3 square and a 6 by 3 square.

Get the area by multiplying the length & height: A = L * H

For the triangles the area is the same equation divided by 2 A=LH/2

Shapes with unclear dimensions like C can be skipped and have their area revealed through process of elimination.

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4 years ago

Graph g(x)=-2x-3<br><br> ........

nekit [7.7K]

Answer:

Well, the x intercept will be -1.5 and the y-intercept will be -3. It will be a negative slope with a slope of -4/2

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3 years ago

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In a scale drawing of a house, 1 inch=4 1/2 feet. If the length of a kitchen is 2 1/4 inches on a scale drawing, what is the act

ch4aika [34]

Answer:

10.125 feet.

Step-by-step explanation:

you can use the rule of three to answer this question, the data we have is:

inches feet

1 → 4 1/2

2 1/4 → x

tha last table just indicates what the problem tells us, that one inch is equal to 4 1/2 feet and we want to know how much in feet the 2 1/4 inches are.

For this we multiply the cross quantities:

$x=(2\frac{1}{4} )(4\frac{1}{2} )=2.25*4.5=10.125 ft$

the actual length of the kitchen is 10.125 feet.

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4 years ago

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mr_godi [17]

Thanks for this!

Explanation:
Have a great life!
Happy Valentine’s Day!

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2 years ago

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DaniilM [7]

Direct Proof is the answer.

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4 years ago

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