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denis23 [38]
3 years ago
10

What’s number 15-17 ty

Mathematics
1 answer:
alekssr [168]3 years ago
4 0
The answer would be -2
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Karen's fish tank has 13 liters of water in it. She plans to add 4 liters per minute until the tank has at least 57 liters. What
guapka [62]

Answer:

Karen has to at least spend 11 minutes.

Step-by-step explanation:

This is because 57 - 13 = 44. 44 divided by 4 = 11. This means that in 11 minutes Karen will have a 57 liter tank. But she could keep going, but the least number of minutes would be 11 minutes, to get to 57 liters.

I hope this helps! Please mark me Brainliest if it did! Thank you and have a nice day!

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Lois is riding in the country. after riding her bike at a constant speed for 4 hours, she finds that she traveled a distance of
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She is going 13 miles an hour or 52 divided by 4
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3 years ago
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Please help math !!!!!!
Andrews [41]
I think it’s the second choice
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3 years ago
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Marie ordered a root beer float at the ice cream shop. the float was $2, and she paid a 6% sales tax. how much did Marie pay for
podryga [215]
$2 (0.06)= 0.12
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2.00+0.12= 2.12
7 0
3 years ago
Math help please Let f(x)=x2+5 and g (x)=3x+4; find (g o f)(7); (g o f)(7)=; help me solve!! Please!
lorasvet [3.4K]

f(x) = 2x

g(x) = x + 3

First let us find (fog)(x)

<span />

(fog)(x) = f(g(x)

             = f(x+3)

               = 2(x+3)

               = 2x + 6

==> (fog)(x) = 2x + 6

Now let us find (gof)(x):

(gof)(x) = g(f(x)

            = g(2x)

           = 2x + 3

==> <span>(gof)(x) = 2x + 3</span>

5 0
2 years ago
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