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pogonyaev
2 years ago
15

Please I need help with this

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
6 0

Step-by-step explanation:

The x are the values that you have been given

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Student is training 4 a track team during the first 3 months of the year by running 30 minutes every day, while averaging 5 mile
Novay_Z [31]

30 minutes  -  5 miles;

1 hour -  10 miles

10 hours - 100 miles ...

The independent value is plotted along the x- axis ( Hours ) and the dependent variable is plotted  along the y-axis ( Miles ). Also:

3 months = 90 days

90 x 1/2 hours = 45 hours

Answer: The graph B ) ( or the second one ).  

4 0
3 years ago
2y – 9x = 4<br><br> ......................
alekssr [168]

Answer:

y=9/2x+2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
jenns age is 3 years less than marks age the sum of their ages is 30 let m be marks age find Jenna age
melamori03 [73]

Answer:

you could do 27+x=30

Step-by-step explanation:

7 0
3 years ago
What is the equation of the line that is parallel to y =1/5x+4
atroni [7]

Answer:

y=(1/5)x-5

Step-by-step explanation:

The given equation is

y=(1/5)x+4

This is of the form

y=mx+b

which is called the slope-intercept form because

m is the slope

b is the y intercept.

In this case,

m=1/5

b=4

you can see from the chart that this matches the red line.

If two lines are parallel, they must have the same slope. So we know that the slope of the desired line is 1/5.  So, now we know that

y=(1/5)x+b

Since the line must go through the point (5,-4), we have

-4=(1/5)(5)+b

-4=1+b

b=-5

So, the desired line is

y=(1/5)x-5

7 0
2 years ago
The first house lot was 250 feet by 300 feet and the second house lot was 350 feet by 400 feet. The cost per square foot to purc
nikdorinn [45]
The first lot is (250 x 300) x 5  = 375,000
The second lot is (350 x 400) x 5 = 700,000
375,000 + 700,000 = $1,075,000
4 0
2 years ago
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