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3 years ago

Solve the equation for y. 3x + 9y = 27

Mathematics

1 answer:

Alla [95]3 years ago

7 0

Answer:

X=9-3y

Step-by-step explanation:

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10(x+12)=15x solve for x with how ?

ankoles [38]

Answer:

x = 24

Step-by-step explanation:

10(x+12)=15x (Given)

10x + 120 = 15x (Distributive property of equality)

-5x = -120 (Subtraction property of equality)

x = 24 (Division property of equality)

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2 years ago

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Solve the given inequality and graph the solution on a number line.

Vinvika [58]

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Answer\ in\ attachment.

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3 years ago

A grading machine can grade 48 multiple choice test in one minute how long will it take the machine to grade 300 hundred

VashaNatasha [74]

Answer:

I believe it would be 14,400

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2 years ago

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15 POINTS! Please solve: 3 - 2x = 13 + 3x

uysha [10]

Answer:

x= -2

Step-by-step explanation:

hope this helped <3

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3 years ago

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A man is 6 feet 3 inches tall. The tip of his shadow touches a fire hydrant that is 13 feet 6 inches away. What is the angle of

Natalija [7]

well, since a foot is 12inches, 6' 3" will just be 6.25' and 13' 6" will be 13.5'.

Check the picture below.

Make sure your calculator is in Degree mode.

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2 years ago