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Stolb23 [73]
3 years ago
15

Solve the equation and check your solution. (If all real numbers are solutions, enter REALS. If there is no solution, enter NO S

OLUTION.)
5y + 1 = 8y − 5 + 2y
Mathematics
1 answer:
shepuryov [24]3 years ago
5 0

Answer:

y=6/5 or 1 1/5

Step-by-step explanation:

combine like terms

5y+1= 10y-5

subtract 5y from both sides

1=5y-5

add 5 to both sides

6=5y

divide by 5 on both sides

6/5=y

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Simplify (2x-2)/(x-1). Show work.
kozerog [31]

Answer:

\frac{(2x - 2)}{(x - 1)}

=  \frac{2(x - 1)}{x - 1}

= 2

3 0
3 years ago
Jane and 3 friends decided to split the cost of a pizza evenly. The total cost was $25.48. How much does each friend have to pay
erma4kov [3.2K]

Answer:

$6.37

Step-by-step explanation:

Jane and 3 friends = Jane + another 3 people

= 4 people in total

Total Cost of pizza = $25.48

If 4 people split $25.48 evenly,

Amount each friend has to pay = Total Cost of pizza/Total number of people

= $25.48/4

= $6.37 per friend

Each friend has to pay $6.37 each if $25.48 is splitted evenly amongst them

6 0
3 years ago
A rain barrel is full of water and used to water the garden. The rain barrel loses water at the rate 2.5 gallons of water per mi
soldier1979 [14.2K]
Answer: <span>y - 37.5 = 2.5 ( x - 7)

Explanation:

1) The point-slope form is has this form:

 y - y1 = m (x - x1)

Where m is the slope or rate of change and x1, y1 are the coordinates of the point.

2) you are told that the the rate of change of water (m) is 2.5

m = 2.5

3) The point is given by that after 7 min the rain barrel contains 37.5 gallons. This is:

x1 = 7
y1 = 37.5

</span>4) Replace those value in the point-slope model:

y - 37.5 = 2.5 ( x - 7)

That is the point-slope model or equation.

4 0
3 years ago
Urgent help! can someone answer these questions for me?
pantera1 [17]

Answer:

she needs 600 g chocolate. He needs 150 g flour. his recipe is for 6 people

4 0
3 years ago
The dot plot below represents this set of data:
Sloan [31]

Answer:

True

Step-by-step explanation:

All of them match up

5 0
2 years ago
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