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Leviafan [203]
3 years ago
13

Consider this system of equations. Which shows the first equation written in slope-intercept form? 1/2(2y+10)=7x

Mathematics
2 answers:
AysviL [449]3 years ago
8 0

Answer:y=7x-5

Step-by-step explanation:

notka56 [123]3 years ago
3 0

Answer:

y=7x - 5 is in slope intercept form

Step-by-step explanation:

\frac{1}{2}(2y+10)= 7x

We need to write the equation in slope intercept form

Slope intercept form of the equation is y=mx+b

where m is the slope and b is the y intercept

To get the equation in slope intercept form we need to get y alone

\frac{1}{2}(2y+10)= 7x

Multiply 1/2 inside the parenthesis

y+5 = 7x

To get y alone , subtract 5 from both sides

y=7x - 5 is in slope intercept form

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What is 3.0871212 in fraction
Luda [366]
3  217803/2500000 is 3.0871212 as a fraction
4 0
2 years ago
3) Valerie works at a local amusement park. She earns $9.80 per hour. She 20 points
NemiM [27]
<h3>Answer:  Choice A</h3><h3>9.80h+10 = 88.40</h3>

===========================================================

Work Shown:

  • h = number of hours worked.
  • 9.80h = amount of money earned after working h number of hours (ignoring the meal bonus).
  • 9.80h+10 = total amount of money earned after adding on the meal bonus.
  • 9.80h+10 = 88.40 is the equation we use since the total 9.80h+10 is the same as the total she earned 88.40 dollars.

--------------------

Extra info (optional section)

If you want to solve for h, then you could follow these steps.

9.80h+10 = 88.40

9.80h = 88.40-10 ... subtract 10 from both sides

9.80h = 78.40

h = 78.40/9.80 .... divide both sides by 9.80

h = 8

Valerie worked 8 hours on Friday.

As a check,

9.80h + 10 = 88.40

9.80*8 + 10 = 88.40

78.40 + 10 = 88.40

88.40 = 88.40

The answer is confirmed.

3 0
3 years ago
In order to qualify for the tournament, basketball teams have to win at least 70% of their games. This season, the Bears lost 6
stealth61 [152]
The bears won 9 games.
15-6=9
Hope this helped
3 0
3 years ago
of the students in Ms. Danver's class, 6 walk to school. This represents 30% of her students.How many students are in Ms. Danver
Andrews [41]
21 students because if 6 represents 30% u add 6 two more time which equals 18 and 90% then u add 3 more because it is half of 6. when u add 3 more u will get 21 and 100%
8 0
3 years ago
Read 2 more answers
63+d=105 What is this answerrr
Allushta [10]

Answer:

42

Step-by-step explanation:

105 - 63 = 42

7 0
3 years ago
Read 2 more answers
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