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3 years ago

5/6 divided by 7/8. please show work

2 answers:

8 0

U can use the equation KCF it means Keep Change Flip.
U keep 5/6 change the operation to multiplication from division and flip the fraction 7/8 to 8/7.
5 times 8 =40 so the numerator is 40.
6 times 7 =42 so the denominator is 42.
The fraction is 40/42.
In simplest from it looks like this 20/21

Elis [28]3 years ago

5 0

When you are dividing fractions you need to flip the second fraction and change the sign to multiply. So for this question you'd get:
5/6 x 8/7
then you multiply as normal.
getting you the answer of 40/48
this is equivalent to 5/6

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Systems of equations substitution y=8 y=x+1

klemol [59]

(8) = x +1

same thing as 8 = 1x

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2 years ago

2×3+4-5 please help

Andru [333]

Step-by-step explanation:

PEMDAS

parentheses, exponents, multiplication, division, addition, subtraction.

first multiply:

2×3=6

6+4-5

Now add

6+4=10

Now subtract

10-5=5

5 is the answer

I hope this helped! :)

8 0

3 years ago

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Amiraneli [1.4K]

If domestic vehicles outnumber foreign vehicles by about three to two and vehicles in a country are 1925 then Domestic vehicles would be {(1925)x(3/5)} = 1155

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3 years ago

(-3y2 + 2y + 9) (7y - 2)

Dennis_Churaev [7]

Answer:

simplified is -22y^3+20y^2+59y-18

Step-by-step explanation:

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3 years ago

1. A man purchased a TV set at Rs 4000 and sold it for Rs 2500. Find his loss per cent.

DochEvi [55]

Answer:

1: 37.5%

2: C.p= 12×25= 300

S.p= 12×28= 336

profit%=336-300×100/300=12% ansr..

3: Therefore, Mr. Arsalan sold the plot at Rs 129600.

Step-by-step explanation:

BRO HOPE IT HELPED I COULDN'T WRITE ON PAPER, SORRY FOR THAT...

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3 years ago