3 years ago

Write a system that describes the situation:

Mathematics

1 answer:

aleksley [76]3 years ago

3 0

Is the questions asking you to form an equation? or answer the problem?

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the Green family and the Bryant family each used their sprinklers last summer. The water output rate for the Green family's spri

raketka [301]

Green family=15n
n is number of hours
Bryant family= 40x
x is number of hours
15n+40x=1450L
n+x=55
use simultaneous equations
(15n+40x=1450)-(15n+15x=825)
25x=625
x=25hours
n=55-x
n=55-25=30hours

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3 years ago

For 50 points and brainliest! Someone please help this is time sensitive!

svetoff [14.1K]

Answer:

$367.87

Step-by-step explanation:

$P[(1 + r/100n)]^nt$

$(2300)[(1 + (2.12)/100n)]^(52)(7)$

$367.87$

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3 years ago

What is the the answer to 6/12 x2/3

mr_godi [17]

To multiply two fractions together, multiply the numerators of both fractions together and same goes for the denominators.

$\frac{6}{12} * \frac{2}{3} = \frac{12}{36}$

Simplify.

$\frac{12}{36} = \frac{1}{3}$

So, 1/3 is the answer.

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3 years ago

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shutvik [7]

Answer:

Step-by-step explanation:

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3 years ago

What is the correct answer

kompoz [17]

-2 + 2.5= 0.5 and -7 + (-1.5) = -8.5

so B is at (0.5, -8.5)

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3 years ago