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Ludmilka [50]
3 years ago
7

Can some one help me with this

Mathematics
2 answers:
Fittoniya [83]3 years ago
8 0
The answer is <u>A, parallel</u>. The slopes are the same (<em>m=-4/5</em>)

I hope this helped :D
anyanavicka [17]3 years ago
3 0
Its parallel for this math problem
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6th grade math !!!!!!!!!!!!!!!
nydimaria [60]

Answer:

x=3

Step-by-step explanation:

Well if 4x>10, then x needs to be more than 2.5, (because 2.5*4=10) So the only answer left is x=3

7 0
2 years ago
Read 2 more answers
Solve for x: 7x + 15 = 38
oksano4ka [1.4K]
All you do is move all the terms that don't contain  " x " to the right side and solve. 

x = \frac{23}{7}


Hope that helps, Good luck! (:
8 0
2 years ago
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Identify the slope of the line given in the table: Identify the y-intercept of the line given in the table: Identify the slope o
allsm [11]

Answer:

the answer is.....

Step-by-step explanation:

the first one is -1/4

the second one is -4

the third one is 3/2

and the fourth one is 1

plz mark this the brainliest! :)

7 0
3 years ago
What is the value of p so that the expression 4(5 + n) is equivalent to 4(n + p) ?
Gennadij [26K]

Answer:

5

Step-by-step explanation:

4(5+n)=4(n+p)

20+4n=4n+4p

4p=20

p=20/4

p=5

8 0
2 years ago
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Suppose each runner ran at the rate given in the table above for 3.1 miles. How much time will elapse between the first place fi
Scilla [17]
You didn't include the table but I found this table for the same statement, so I will answer you based on the next table:

Runner         distance           time

Arabella        7,299 feet        561 seconds
Bettina          3,425 yards     13 minutes, 12 seconds
Chandra       8,214 feet        0,195 hours
Divya            1,62 miles        732 seconds

To answer the question you must find the rate for each runner and then calculate the time to run 3.1 miles at each rate.

First you need to convert the data to obtain the rate in miles per second.

These are the main conversion identities:

1 mile = 5280 feet

1 mile = 1760 yards

1 hour = 3600 seconds

1 hour = 60 minutes

1 minute = 60 seconds

Arabella:

rate: 7,229 feet / 561 seconds * (1 mile / 5280 feet)  =

= 0.00244 mile/second

Time to run 3.1 miles: V = d / t => t = d / V = 3.1 miles / 0.00244 mile/second = 1270 seconds

Bettina:

13 minutes + 12 seconds = 13*60 seconds +12 seconds = 792 seconds

rate = 3425 yards / 792 seconds * 1 mile / 1760 yards = 0.00246 mile/seconds

Time to run 3.1 miles = 3.1 miles / 0.00246 mile/second = 1260 seconds

Chandra:

rate = 8214 feet / 0.195 hours * 1 mile / 5280 feet * 1hour / 3600 seconds =

= 0.00222 seconds

Time = 3.1 mile / 0.00222 seconds = 0.389 hour = 1396 seconds

Divya:

rate = 1.62 miles / 732 seconds = 0.00221 seconds

Time = 3.1 mile / 0.00221 seconds = 1403 seconds

Now you can find the difference between fhe last and the first 1403 seconds - 1260 seconds = 143 seconds

That is equivalent to 2.38 seconds.
6 0
3 years ago
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