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8090 [49]
2 years ago
8

A rectangular pool has a length of

Mathematics
1 answer:
Sholpan [36]2 years ago
8 0
P=(15x-2+4x+7)2=(19x+5)2=38x+10
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Roberta has $50 in her purse. The money she has left over after buying two boxes of cookies is given by the equation 50 − x = 38
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The cookies cost $6 each, and $12 altogether.

Step-by-step explanation:

50-38=12, or x

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2 years ago
Diego deposited $ 1000 for 4 years at a simple interest rate of 6%. Find the interest and the total balance of
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2 years ago
To solve the system of equations below, Grace isolated the variable y in the
yulyashka [42]

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D

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6 0
3 years ago
Read 2 more answers
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
MrMuchimi

Answer:

divide the 13 motorcycles by the total number of vehicles  and then multiply by 100%

43 cars

Step-by-step explanation:

Q3

To find the percent of motorcycles in traffic

divide the number of motorcycles by the total number of vehicles and then multiply by 100%

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Mode means most often.  In a histogram, it is the tallest column.  It is the first column, which looks like 43 cars

3 0
3 years ago
Solve by completing the square<br> -x^2+8x-6=0
Svetllana [295]
-x² + 8x - 6 = 0
x = <u>-(8) +/- √((8)² - 4(-1)(-6))</u>
                     2(-1)
x = <u>-8 +/- √(64 - 20)</u>
                 -2
x = <u>-8 +/- √(44)
</u>              -2<u>
</u>x = <u>-8 +/- 2√(11)
</u>              -2
x = <u>-8 + 2√(11)</u>         x = <u>-8 - 2√(11)
</u>             -2                            -2<u>
</u>x = 4 - √(11)             x = -8 + √(11)
6 0
3 years ago
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