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monitta
4 years ago
13

What is the length of one side?

Mathematics
1 answer:
Mashutka [201]4 years ago
5 0

Answer:

The length of each side is (4x + 7)

Step-by-step explanation:

In order to find this, we need to take the square root of the first and last terms. This will give us the length of each side of the square.

√16x^2 = 4x

√49 = 7

This gives us (4x + 7)

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katrin2010 [14]

Answer:

There are 88 adults and 132 children

Step-by-step explanation:

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3 years ago
Write the equation in the form Ax + By = C. Find an equation of a line passing through the pair of points (-7,3) and (-8,-9).
Illusion [34]

Answer:

  12x -y = -87

Step-by-step explanation:

You can start with the 2-point form of the equation of a line and manipulate it to give you the standard form.

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1

  y = (-9 -3)/(-8 -(-7))(x -(-7)) +3

  y = (-12/-1)(x +7) +3

  y = 12x +84 +3

  -12x +y = 87 . . . . . subtract the x-term

  12x -y = -87 . . . . . . make the leading coefficient positive (per standard form)

3 0
3 years ago
Determine the place value of the digit 2 in the following whole number: 3,204,000
andrey2020 [161]

The hundred thousand place

7 0
3 years ago
Read 2 more answers
Can someone please please answer this and explain it? my math teacher didn’t :( will give brainliest points for explanation!!! (
AnnZ [28]

Answer:

QR = 1

Step-by-step explanation:

PR = PQ + QR

PR = x + 19

PQ = 9

So now put what you know in the equation above.

PR = 9 + 2x + 19

PR also equals x + 19

so

x + 19 = 9 + 2x + 19

x + 19 = 2x + 28

19 - 28 + x = 2x

-9 + x = 2x

-9 = 2x - x

-9 = x

===================

QR = 2x + 19

QR = 2*-9 + 19

QR = -18 + 19

QR = 1

This really is kind of a nasty question. You don't expect to get a minus number of x.

8 0
3 years ago
A manufacturing plant earned 4000 pesos per man-hour of labor when it opened. Each year, the plant earns an additional 6% per ma
Lyrx [107]

Answer:

866.16??????

Step-by-step explanation:

8 0
3 years ago
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