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iragen [17]
3 years ago
11

PLEASE HELP ME WITH THIS QUESTION!

Mathematics
2 answers:
RSB [31]3 years ago
8 0
Peta has 10 plums. The second sentence is unnecessary.
SSSSS [86.1K]3 years ago
4 0
Let x be the number of friends & y the number of plums:

4x+6=y

5x-y=-4

Solve this equation with the two variables & you will find

that y=14 (number of plums)

and x = 2, (number of friends)
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Can someone explain how to do this?
pogonyaev

Answer:

For the first one use the formula

y=x*2

For the second use

y=x*4

The third is

y=x*15

The fourth is

y=x*16

Step-by-step explanation:

To find the value of the y units, u have to multiply any x unit with the first y unit given but not 0

idk if it makes sense but i tried

good luck!!

7 0
3 years ago
Read 2 more answers
Make x the subject of the formula <br><br> x/3z = y-2
wlad13 [49]

Answer:

x = 3z(y - 2)

Step-by-step explanation:

Given

\frac{x}{3z} = y - 2 ( multiply both sides by 3z to clear the fraction )

x = 3z(y - 2)

7 0
3 years ago
Please help me! Don't understand.
FromTheMoon [43]
The new area would be 270
7 0
2 years ago
Plz help me on this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
hram777 [196]

Answer:

1. 12y+20

2. 15c^{2}-18c

3. 18d-12

4. x=9

Step-by-step explanation

Hope this helps. I'm very sorry if I'm wrong

7 0
2 years ago
Read 2 more answers
(a + b )(a 2 - ab + b 2)
AleksandrR [38]

Answer:

I think this is it

8 0
3 years ago
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