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vodomira [7]
3 years ago
10

What is x. PLEASE HELP NEED ANSWERS NOW. M=​

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

This is the answer of your question.

But not sure about it

Agata [3.3K]3 years ago
4 0
2(6x+20) +2(8x-16)=180
12x+16x+40-32=180
28x+8=180
X=180-8/28=6
I think so my calculation may be wrong )
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4. Muthu had 4 times as many stamps as
RSB [31]

Answer:

20 stamps

Step-by-step explanation:

Let x be Muthu's original count

Let y be Sangeetha's original count

x = 4y

x - 12 = y + 12

y = x - 24

x = 4(x - 24)

x = 4x - 96

3x = 96

x = 32

so 32 - 12 = 20

5 0
3 years ago
2x + y =8 and 4x -2y = 6
irakobra [83]

Answer:

x=1.25 and y=-5.5

Step-by-step explanation:

2x+y=-8, 2x=-y-8 or 4x=-2y-16. Plug this value in the second equation, we have - 2y-16-2y=6, y=-5.5. Plugging this in any equation we have, x=1.25

5 0
3 years ago
Helpp need this done ASAP
lorasvet [3.4K]
Number two is proportional just do Y over X y/x meaning divided all the y’s over the x’s so 25 divided by 5 30 divided by 6 35/7 40/8 they all equal 5 so it’s proportional
number three isn’t proportional when you do y/x they all come out differently so you do y2-y1 over x2-x1 16-4/4-2 16-4=12 4-2=2 then you divided 12/2 that equals 6 you do that again but with the next numbers but they don’t equal so it’s no equation no constant
7 0
2 years ago
Hours worked 19 hourly rate: $5.75 what is weekly pay
djverab [1.8K]
Cause if its only 19 hours worked is that the whole week? in that case itd be 19*5.75 = 109.25
5 0
3 years ago
Read 2 more answers
Need help math question worth 30 points help plzzzzzz
grin007 [14]

Answer:

c

Step-by-step explanation:

because the real awnser is 57/4 but simpfly

3 0
2 years ago
Read 2 more answers
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