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BARSIC [14]
3 years ago
6

Using your equation from #2, how many hours did the plumber work at your home? Solve the equation from #2

Mathematics
2 answers:
djverab [1.8K]3 years ago
8 0

Answer:

h=3

Step-by-step explanation:

50h+40=190

50h=190-40

50h=150

h=150/50=3

jek_recluse [69]3 years ago
3 0

Answer:

the answer i got was 3 which would be none of the above bc i minused 40 on both sides to get 150 then i divided 150/50 which got me 3.

Step-by-step explanation:

:) your welcome

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Answer:

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Step-by-step explanation:

6 0
2 years ago
Does anyone know these answers please help
Lyrx [107]
1) this is simply solving it, so if you divide 16 by 3, you end up getting 5 1/3

2) 3 1/2, by multiplying 7 by 1/2

3) 224, by multiplying 14 by 16

4) 54 mph, by dividing 324 by 6

5) blue, because only the 1/4 ribbon color would be collected after 3/4 mile

6) 7/8 - 3/8 equals 4/8, or 1/2 when simplified
3 0
3 years ago
Y=1/3x-3<br> Y=-x+5 <br> How do I solve
ehidna [41]

Since both equations are equal to y, we can just combine them like this:

1/3x-3=-x+5

1/3x=-x+8

4/3x=8 (since x is 1x which is 3/3x)

x=6

Plug x back in:

y=-6+5

y=-1

So x=6 and y=-1

Hope this helped!

4 0
3 years ago
Select TWO expressions that
8090 [49]

Answer:

A and D

Step-by-step explanation:

4×3=12

4×d=4d

12+4d

Then;(4×d)+(3×4)=4d +12

Same expression

6 0
2 years ago
Read 2 more answers
Perform the indicated operation. (-18)/-(4)
Illusion [34]
A negative divided by a negative is always a positive. 4 can go into 18 only 4 times to get 16 with a remainder of 2. 2 is half of four, therefore -4 can go into -18 4.5 times. 
The answer is 4 1/2 or 4.5.
I hope this helps ^-^
7 0
3 years ago
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