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Digiron [165]
3 years ago
8

If a shirt was on sale for

Mathematics
1 answer:
sashaice [31]3 years ago
6 0

Answer:

$15

Step-by-step explanation:

You take 50% off of $30, which is 15. You can also think of it as 50% is 1/2. So 1/2 of 30 is 15

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2x+3y=12
Radda [10]
The answer would be (6,8)
7 0
2 years ago
Greg has 15 marbles.He puts them in 3 equal group How many marbles are each group
sergeinik [125]
15/3=5
5 would be the answer since 15 can be evenly divided by 3
6 0
3 years ago
Read 2 more answers
Find the Mid point of (-5,-9) (-7,-4)
lyudmila [28]

Answer: ( -6 , -6.5 )

Step-by-step explanation:

The formula for calculating Mid - point is given by

M = (\frac{x_{1}+x_{2}}{2} , \frac{y_{1}+y_{2}}{2} )

x_{1} = -5

x_{2} = -7

y_{1} = -9

y_{2} = -4

substituting into the formula , we have

M = \frac{-5-7}{2} , \frac{-9-4}{2}

M = \frac{-12}{2} , \frac{-13}{2}

Therefore : mid point = ( -6 , -6.5 )

8 0
2 years ago
The graph below shows an airplane's speed over a period of time. Describe the events.
NemiM [27]

Answer:

The airplane gains speed when it takes off. Then it begins to lose speed at the same rate. The plane then stays at the same speed the rest of the time.

8 0
3 years ago
A numerical data set has 9 values. How many of these values does the data
Paraphin [41]
I think it’s D) 9 because when you find the mean of a set of values you are taking into account and adding all of the numbers, and then dividing them by how many numbers there is, so the mean would be summarizing all of them, hope this helps
5 0
2 years ago
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