2 years ago

What is 2/7 divided by 7/8 please help me fine the answer to the question

Mathematics

1 answer:

dmitriy555 [2]2 years ago

4 0

Answer:

16/49

i dont have an explaination i just used somthing but it wont let me say it uh yea

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Really need need help on this please

Alexxx [7]

Answer:

$\frac{7}{2}$

Step-by-step explanation:

$\frac{12-3y}{2} + y (\frac{2y-4}{y})$

we substitute the value of "y" in the equation:

$\frac{12-3(3)}{2} + 3 (\frac{2(3)-4}{3})\\\\\frac{12-9}{2} + 3 (\frac{6-4}{3})\\\\\frac{3}{2} + 3 (\frac{2}{3})\\\\\frac{3}{2} + 2\\\\\frac{7}{2}$

3 0

2 years ago

A group consists of fivefive men and sevenseven women. FourFour people are selected to attend a conference.

exis [7]

Answer:

Step-by-step explanation:

4 people can be selected in ways=12 P4=12×11×10×9=11880

4 women can be selected in ways=7P4=7×6×5×4=840

$P=\frac{840}{11880} =\frac{7}{99}$

6 0

2 years ago

Alex is driving across the country.He needs to drive 8 hours a day for 15 days in a order to get to his destination. So far, he

Nadusha1986 [10]

52/8 is 6.5 which is 6.5 days 15-6.5 is 8.5 and 8.5 • 8 is 68. 68+52 is the same as 15•8 so i’m pretty sure the answer is 68

5 0

2 years ago

What is <br> -5 3/4 - 3 1/2 =

Luba_88 [7]

Answer:

-9 1/4

Step-by-step explanation:

-5 3/4 - 3 1/2

-5 3/4 - 3 2/4

-9 1/4

7 0

1 year ago

Read 2 more answers

Provide a real life algebra situation that has one solution (i.e. 3x = 6)

Sholpan [36]

3(x)=6
3(2)=6
which says 6=6

7 0

2 years ago