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diamong [38]
4 years ago
6

last month Dory biked 11 times as many miles as Carly. Together they biked a total of 156 miles.How many miles did Dory bike las

t month ?
Mathematics
1 answer:
matrenka [14]4 years ago
8 0
Dory = 11 x Carly

Together => d + c = 156

11c + c = 156

12c = 156
C = 156 : 12
C = 13
Carly biked 13 miles

Dory = 11 x c = 11 x 13 = 143 miles

Prove
143 + 13 = 156 miles together
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Vsevolod [243]

Answer:

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Step-by-step explanation:

of = multiply

1/2 x 7/10

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7/20 can not be reduced.

so, the answer will be 7/20

<h2><u><em>hope it helps </em></u></h2>

3 0
3 years ago
Which statements are true for the functions g(x) = x^2 and h(x) =-x^2? Check all that apply
Sloan [31]

Answer:

h(x) is the NEGATIVE of g(x)

Step-by-step explanation:

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3 years ago
12. Si R(x)=-5x2+x-2 y S(x)=-x - 3x, se<br>¿cuál es el resultado de R(x) + S(x) ?​
lesya692 [45]

Answer:

El resultado eres: R(x) + S(x) = -6x^2 - 2x - 2

Step-by-step explanation:

Se dan las siguientes funciones

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S(x) = -x^2 - 3x

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Se soman los fatores en comun. Entonces:

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4 0
3 years ago
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8090 [49]
I think it is Option one
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3 years ago
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fomenos

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x=5

Step-by-step explanation:

See image below:)

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