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o-na [289]
3 years ago
10

Jeff bought 10 cookies he ate 4 what percentage did he eat

Mathematics
2 answers:
ZanzabumX [31]3 years ago
5 0
40% is the correct answer
QveST [7]3 years ago
3 0
40 percent because each cookie is 10 percent alone so just do 4 times 10 and you'll get 40
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780 as a percentage of 1.5
Anna [14]
780 as a percentage of 1.5
=\frac{780}{1.5} *100
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4 0
3 years ago
X=-12-6y <br>-4x+5y=-39<br>slove by the system of substitution
Artist 52 [7]
X = -6y - 12
4x + 5y =-39

                  4x + 5y = -39
     -4(-6y - 12) + 5y = -39
-4(-6y) + 4(12) + 5y = -39
       24y + 48 + 5y = -39
               29y + 48 = -39
                       29y = -87
                            y = -3

x = -6y - 12
x = -6(-3) - 12
x = 28 - 12
x = 6

(x, y) = (6, -3)
5 0
3 years ago
Please help marking brainlist
Dovator [93]

Answer:

-1/2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
HELP ME AS FAST AS POSSIBLE! 95 POINTS!!!
Likurg_2 [28]

Answer:

B

Step-by-step explanation:

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7 0
2 years ago
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Solve: (a)(9a + 4) = 0.
Monica [59]

Answer:

a = -4/9

Step-by-step explanation:

(9a + 4) = 0

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9a = -4

Divide each side by 9

9a/9 = -4/9

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4 0
2 years ago
Read 2 more answers
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