3 years ago

2. The perimeter of a rectangle is the sum of

Mathematics

1 answer:

kolbaska11 [484]3 years ago

3 0

The answer is B because u need to multiply and divide

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kati45 [8]

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Step-by-step explanation:

One-sixth of n is n/6.

One-fifth of g is g/5.

The sum means to add, so the expression is $\frac{n}{6}+\frac{g}{5}$ .

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2 years ago

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Step-by-step explanation:

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Alex_Xolod [135]

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ElenaW [278]

20 days
x=number of days vacation
y=daily expenses
xy=1100
(x+2)(y-5)=1100
*******
xy-5x+2y-10=1100
xy-5x+2y=1110
y=1100/x
x(1100/x)-5x+2(1100/x)=1110
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x^2 - 440 + 2x = 0
(x+22)(x-20)=0
x=-22,20
only take the positive answer because the negative answer doesn't make sense in the question
so the answer is 20
****
I might be wrong; this question probation should've been this hard so I might have taken a wrong turn somewhere. feel free to double check my work

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3 years ago