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slega [8]
3 years ago
7

Nathaniel mowed 18 lawns in 3 hours. What was his rate of mowing in hours per lawn?

Mathematics
1 answer:
inna [77]3 years ago
8 0
The answer is 6 lawns per hour
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Given f(x) = x2 + 4x − 1 and g(x) = 5x − 7, identify (fg)(x).
8_murik_8 [283]
<span> f(x) = x^2 + 4x − 1 and g(x) = 5x − 7
</span>(fg)(x) =  (x^2 + 4x − 1)(5x − 7)
(fg)(x) = 5x^3 + 20x^2 - 5x - 7x^2 - 28x + 7
(fg)(x) =  5x^3 + 13x^2 - 33x + 7

answer is C. third choice

(fg)(x) =  5x^3 + 13x^2 - 33x + 7

4 0
3 years ago
What word problem could be used for the 2 step equation .5(x+40)=200
Fiesta28 [93]

Since multiplying by 0.5 is the same as dividing by 2, the problem is described by the sentence

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5 0
3 years ago
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Bob deposits $2480 into a savings account at 3% interest. At the end of four years how much simple interest does he earn?
vovikov84 [41]
Ok here’s the equation you can run on the next one
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Your answer is
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7 0
3 years ago
A total of 276 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t
NISA [10]
Consider the number of the adult tickets is x
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4 0
3 years ago
Is 4/6 = 9/12 not proportionate
andre [41]

\text{If}\ \dfrac{a}{b}=\dfrac{c}{d}\ \text{is proportional, then}\ ad=bc.\\\\\text{We have}\ \dfrac{4}{6}=\dfrac{9}{12}.\ \text{Cross multiply}\\\\(4)(12)=(6)(9)\\\\48=54\ FALSE\\\\Answer:\ NOT\ PROPORTIONAL

4 0
3 years ago
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