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3 years ago

2r/5+7r/15= rewrite the expression by collecting like terms

2 answers:

5 0

$\frac{2r}{5} + \frac{7r}{15} --\ \textgreater \ \frac{2r}{5} * \frac{3}{3} = \frac{6r}{15} --\ \textgreater \ \frac{6r}{15} + \frac{7r}{15} --\ \textgreater \ \frac{6r + 7r}{15} = \frac{13r}{15}$

kramer3 years ago

3 0

<span>2r/5+7r/15=
LCM=15
(15\5=3*2r=6r)
15\15=1*7r=7r
answer=6r+7r\15
answer=13r\15</span>

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zaharov [31]

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6 0

3 years ago

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o-na [289]

Answer:

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Step-by-step explanation:

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3 years ago

One triangle shown is formed by the tree, its shadow, and a line of sight from the ground to the top of the tree. The other is f

irga5000 [103]

Answer:

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Step-by-step explanation:

To solve this question, we would be using the proportion

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From the question:.

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Hence:

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Cross Multiply

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4 0

3 years ago

Which region in the graph below is the solution of the system of inequalities given below?

mote1985 [20]

Answer:

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3 years ago

Chau will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $50 and costs an addi

Svetach [21]

Answer:

175 Miles has to be driven to do the plans cost the same.

Step-by-step explanation:

Assume The Chau Drive Y miles .

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Second Plan = 57$ + 0.15$ × Y

Now,Put First Plan=Second Plan (When Both Plans Cost The Same)

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6 0

3 years ago