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jenyasd209 [6]
3 years ago
14

PLS HELP ITS A MAJOR GRADE AND ITS MY LAST QUESTION I JUST CANT SOLVE IT

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

Missing side = x+2

Step-by-step explanation:

The perimeter of the classroom, 6x+3, is equal to the 4 side lengths added up.

In their first line of work, the first plus sign should be an equal sign as follows:

6x+3 = 3x+1+x+x+?

simplify

6x+3 = 5x+1+?

subtract (5x+1) from both sides

x+2 = ?

There's the length of the missing side.

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Ilia_Sergeevich [38]

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Step-by-step explanation:

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3 years ago
I need help with this one
OlgaM077 [116]

Answer:

112.98 square units

Step-by-step explanation:

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3 years ago
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I need help solving this pls
Oksana_A [137]

Answer:

Adding them together. x = 3/2, y = 8

Step-by-step explanation:

Adding because we want to get rid of a variable. If we add, 2x + 6x = 8x, 1/2 * y + (-1/2 * y) = 0, and 7 + 5 = 12. Adding gets rid of the y variable.

By adding we get that 8x = 12 which gives us x = 12/8 = 3/2

Substituting this back into either equation will give us y = 8.

8 0
3 years ago
What is the image point of (-7,0) after a translation left 4 units and up 1 unit?
ivann1987 [24]

Answer:

(-11, 1)

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so add -4 to -7 to get -11

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