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3 years ago

What is the answer to solve -2=4r+s for s

Mathematics

1 answer:

sleet_krkn [62]3 years ago

7 0

The answer is s= -(4r+2)

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Of the CP of 15 articles equals to the SP of 12 articles, find the gain percent. an ple 4:

Rasek [7]

Question

If the CP of 15 articles equals to the SP of 12 articles, find the gain percent.

Answer:

gain percent = 25%

Step-by-step explanation:

To solve the question given, we will follow the steps below:

gain% = $\frac{s.p - c.p}{c.p}$ × 100%

But from the question;

"CP of 15 articles equals to the SP of 12 articles", this implies that

15 c.p = 12 s.p

s.p = 15c.p / 12

s.p = $\frac{15 c.p}{12}$ = $\frac{5c.p}{4}$

s.p = $\frac{5c.p}{4}$

substitute s.p = $\frac{5c.p}{4}$ into the formula

gain% = $\frac{s.p - c.p}{c.p}$ × 100%

= $\frac{\frac{5c.p}{4} - c.p }{c.p}$ × 100%

= $\frac{\frac{5c.p - 4c.p}{4} }{c.p}$ × 100%

= $\frac{c.p}{4}$ ÷ c.p × 100%

= $\frac{c.p}{4}$ × $\frac{1}{c.p}$ × 100%

= $\frac{1}{4}$ × 100%

= 25 %

3 0

3 years ago

X ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

frosja888 [35]

Answer:

Ghww wt

Step-by-step explanation:

6h8d dgs gc

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3 years ago

Slove for 1.2 x 3 = V

saw5 [17]

Answer:

v=3.6

Step-by-step explanation:

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3 years ago

Simplify.12-16/(-4) A.8 B.-1 C.16 D.1

anygoal [31]

We need to follow PEMDAS.

We need to do the division before we can do the subtract (which becomes into addition because of the signs).

12 - 16/-4

12 - (-4)

12 + 4

16

Your final answer is C. 16.

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3 years ago

Which of the following expressions is equal to 58?

77julia77 [94]

Answer:

sduusb

Step-by-step explanation:

sh dus u

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3 years ago