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borishaifa [10]
2 years ago
10

HELP PLEASE??? !!! ???? ??? ??

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
7 0
B. :::::::::::)) Hope i helped
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max2010maxim [7]
ANSWERS:
Between 7 & 8: √50, √62
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5 0
3 years ago
Room temperature is considered to be 70 Fahrenheit. suppose the temperature is 23 Celsius. Is this greater than or less than roo
Thepotemich [5.8K]
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7 0
2 years ago
There are 450 people at a play, the total receipt for $600 and the admission was $2 for adults and $0.75 for children, how many
sdas [7]

Answer:

340 children, 210 adults.

Step-by-step explanation:

Let \ a \ - adults, \ c - children;\\c + a = 450\\0.75c + 2a = 600|\cdot 4\\3c + 8a = 2400;\\\\c + a = 450|\cdot(-3)\\3c + 8a = 2400\\-3c -3a = -1350\\5a = 1050 => a = 210, c = 450 -210 = 340.

8 0
3 years ago
Help me help me please help help help
nignag [31]

Answer:

The first one, since that is the only one showing in the screen,

and that is actually correct, since there are no intersecting points.

4 0
2 years ago
How do you simplify (x^2+4x-1)-(x)
nadya68 [22]

Answer:

Step-by-step explanation:

x² + 4x - 1 - x =x² + 4x -x - 1  { bring the like terms together and add}

                     = x² + 3x - 1

6 0
3 years ago
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