2 years ago

Subtract. Write fraction in simplest form. -2 3/7-1 2/3

Mathematics

1 answer:

77julia77 [94]2 years ago

4 0

Answer: It would be -86/21

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Which expression is equivalent to the expression below?(6c^2+3c/-4c+2)/(2c+1/4c-2)

algol [13]

Answer:

-3c

Step-by-step explanation:

The given expression is:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}}$

We need to simplify this expression. The rational expression in the denominator can be multiplied to numerator by taking its reciprocal as shown below:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}} \\\\ =\frac{6c^{2}+3c}{-4c+2} \times \frac{4c-2}{2c+1}\\\\=\frac{3c(2c+1)}{-(4c-2)} \times \frac{4c-2}{2c+1}\\\\ =-3c$

Thus, the given expression in simplified form is equal to -3c

5 0

2 years ago

Read 2 more answers

I need help with this :/

hoa [83]

Answer:

Plz mark me brainliest!!!!

Step-by-step explanation:

180

270

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2 years ago

Uses both multiplication and addition to find the result

krok68 [10]

Answer:

Where's the question or picture?

Step-by-step explanation:

8 0

2 years ago

All of the middle school mathletes solve math problems at the same pace. Working together, six mathletes complete all of the sum

guapka [62]

Answer:

5 1/2 hours

Step-by-step explanation:

by a factor of 5 means times 4

6*4=24

22/4=5.5 hours

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2 years ago

The sun of 3 less than 5 times a number and the number increased by 9 is 24. What is the number?

hoa [83]

Answer:

the answer is 3

Step-by-step explanation:

5 x - 3 + x + 9 =24

6X + 6 = 24

6X =18

×=3

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1 year ago