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GaryK [48]
3 years ago
8

Which equations are in standard form? Check all that apply

Mathematics
2 answers:
vitfil [10]3 years ago
4 0

Answer:

2x+3y=-6

x-y=5

Step-by-step explanation:

just finished the lesson these are the answers

OLga [1]3 years ago
4 0

Answer:

2x+3y=-6

x-y=5

Step-by-step explanation:

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Find the midpoint of a segment whose endpoints are (9, –7) and (–3, 5).
suter [353]
For this question, you would have to use the midpoint formula. 
(X1 +X2 / 2 , Y1 + Y2 / 2)

In other words, 
(9 + -3 / 2 , -7 +5 / 2)
(6 / 2 , -2 / 2)
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Your midpoint is (3, -1)
7 0
3 years ago
Estimate the square root of 51
Pie

Answer:

7.14

Step-by-step explanation:

Just use a calculator and type in the \sqrt{51}

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3 years ago
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Combine like terms to create an equivalent expression.<br>-5.8c+4.2-3.1+1.4c​
ohaa [14]

Answer: I got

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5 0
3 years ago
PLEASE HELP......due today
Lina20 [59]

Answer:

Yes, *2

Step-by-step explanation:

The second figure is exactly half of the first figure

6 0
2 years ago
After earning interest, the balance of an account is $420. The new balance is 7/6 of the original balance. Write an equation tha
vredina [299]
<h3>Given</h3>

The current balance is $420.

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<h3>Find</h3>

equation to use to find b

<h3>Solution</h3>

Equate the two descriptions of the current balance.

... $420 = (7/6)b . . . . . equation to use to find b

3 0
3 years ago
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