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3 years ago

I need help with my math homework!!!!!! geometry

Mathematics

1 answer:

Nana76 [90]3 years ago

7 0

The answer to this question is 23. To solve this, write an equation to solve x, This equation will be 12x + 6 = 78. Subtract 6 from both sides to get 12x = 72. Next, divide both sides by 12 to get x = 6. Now, just plug in x for both angles. 4 times 6 is 24, minus 1 is 23. To check this, make sure the other angle (angle NRP) equals 55. 8 times 6 equals 48, plus 7 equals 55. I hope this helped! Could I possibly get brainliest?

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Answer:

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Step-by-step explanation:

The formula is y=mx +b if m is the slope then 3 goes there. If b is the y intercept then 5 goes there since (x,y)

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Read 2 more answers

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Dvinal [7]

Answer:

x = 0, y = -2

Step-by-step explanation:

-3x - 4y = 8 (1)

-4x - 3y=6 (2)

Multiply (1) by -4 and (2) by -3, we have:

12x + 16y = - 32 (3)

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Subtract (4) from (3), we have:

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4 years ago

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3 years ago

Colin invests £2200 into his bank account. He receives 2.5% per year simple interest. How much will Colin have after 3 years? Gi

Helga [31]

Answer:

Colin will have $2365 after 3 years.

Step-by-step explanation:

Using PRT/100, we can find the interest and then sum it up with the principle amount.

=> 2200 x 2.5 x 3/100 = Interest
=> 22 x 2.5 x 3 = Interest
=> 55 x 3 = Interest
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Hence, Colin will have $2365 after 3 years.

Hoped this helped.

$BrainiacUser1357$

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adoni [48]

Answer:

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Step-by-step explanation:

multiply $300 by 20%

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3 years ago