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mylen [45]
2 years ago
9

PLEASE HELP I WILL GIVE BRAINALIST

Mathematics
1 answer:
RideAnS [48]2 years ago
3 0

Answer:

They each paid $40

Step-by-step explanation:

please give brainliest

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2x+y=7 NEED HELP WITH THIS EQUATION
gogolik [260]

x=\frac{7-y}{2}

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6 0
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If I jogged for 1/3 of an hour and then walked for 1/4 of an hour. How many minutes did I exercise? What fraction of an hour did
Over [174]

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Step-by-step explanation:

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2 years ago
Simplify -8.6 + 2.3 + 1<br><br> -5.3<br> -7.3<br> -9.9
Hunter-Best [27]

Answer:

-5.3.

Step-by-step explanation:

-8.6 + 2.3 + 1

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5 0
3 years ago
Z^2 -6z+9=0 Factor and solve
Ymorist [56]
Factor because if we have
yz=0 then we can assume y and/or z=0

so factor
so the easiest way is to find what 2 numbers add to -6 and multiply to get 9 so
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factors of 9=3 and 3 so
-3 and -3
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(z-3)(z-3)=0

set each to zero
z-3=0
add 3
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8 0
2 years ago
5 x (h + 3) for h = 2
olya-2409 [2.1K]

Answer:

25

Step-by-step explanation:

If h=2 it would be 2+3 which equals 5. Then multiply 5 by 5 and get 25.

Hope this helps :)

6 0
3 years ago
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