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katrin2010 [14]
4 years ago
13

Im. lost plese help I suck at Unit Rates

Mathematics
1 answer:
Makovka662 [10]4 years ago
7 0
Luke: 2 miles in 40 minutes, 20 minutes a mile, (2/40 = 20 minutes a mile)
Luke's speed is 3 miles an hour (60minutes/20minutes a mile = 3miles).

Sally: 0.05 miles a minute, 60 minutes in an hour, 60 x 0.05 = 3 miles an hour.  Or 0.05 miles a minute, 40 minutes walked, 40 x 0.05 = 2 miles walked.

There are a few other ways to show that they are accurate rates. 

So yes, they are both correct rates.
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Ramon wants to balance his checking account. He has $2,340 in the account. He writes a check for $140. He deposits a check for $
vesna_86 [32]
The answer is $2468.
2340 - 140 = 2200
2200 + 268 = 2468
3 0
3 years ago
–3x – 3y &gt; –18. <br> –x &lt; –y
Veseljchak [2.6K]

Answer:

hmmm.... -2y/3

hope i helped. :)

6 0
3 years ago
Which measure is of an angle that is conterminal with a 95 degree angle
timofeeve [1]

Answer: Choice B

95 - 1080n for any integer n

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

Explanation:

Notice how 1080 is a multiple of 360 since 360*3 = 1080. The other values 1450, 780 and 340 are not multiples of 360. For example 1450/360 = 4.02777 approximately. We need a whole number result to show it is a multiple.

Therefore, choice B shows subtracting off a multiple of 360 from the original angle 95. In my opinion, it would be better to write 95+360n or 95-360n to make it more clear we are adding or subtracting multiples of 360.

Choice B will find coterminal angles, but there will be missing gaps. One missing coterminal angle is 95-360 = -265 degrees. So again, 95-360n is a more complete picture. I can see what your teacher is going for though.

8 0
4 years ago
What are the coordinates of Z please help need help ASAP
icang [17]

it will be d i hope this helps have a good day!!!

6 0
3 years ago
Read 2 more answers
Cmon smart ppl lets get this bread
KiRa [710]

Answer:

It has a scalar factor of 2.5

Step-by-step explanation:

You can just look at the bottom, the first shape has a bottom of 4 square while the second image has a bottom of 10 squared. You can divide the two to get the scaling factor. 10/4 = 2.5

You can also see one of the side square

6 0
4 years ago
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