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In-s [12.5K]
3 years ago
12

HELPPP PLZZZZZZZZZZZZZZZZ REAL QUICK

Mathematics
1 answer:
Sergio [31]3 years ago
3 0

Answer:

Step-by-step explanation:

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Alexander signed up for a streaming music service that costs $9 per month. The service allows Alexander to listen to unlimited m
Sergio039 [100]

Answer:

7.5+9=16.5 a month

Step-by-step explanation:

0.50 times 15 equals 7.5

And a month's membership is 9 dollars

Add those two and you get the answer

I'm not certain of this cuz im bad tho

6 0
3 years ago
How many solutions does this system of equations have?<br> 2x – 3y = –6<br> 2x – 3y = 9
nignag [31]
It depends.

4 in total if you're looking for x and y for both equations.
4 0
3 years ago
Calculate the velocity of a baseball that travels 100 m in 5 sec.
r-ruslan [8.4K]

The velocity of the baseball is 20m/s

Velocity can be described as the speed of an object that is moving in a particular direction

The formula for calculating velocity is

velocity= displacement/time

The first step is to write out the parameters given in the question.

time= 5 seconds

displacement= 100m

The velocity can be calculated as follows;

velocity/displacement

= 100/5

= 20

Hence the velocity of the ball is 20m/s

Please see the link below for more information on velocity

brainly.com/question/19818214?referrer=searchResults

3 0
2 years ago
Estimate 12.56+12.69 using front-end estimation.
marissa [1.9K]
<span>12.56+12.69 = 12.60 + 12.70 = 25.30

answer

</span><span>A. about $25.30</span>
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3 years ago
A pencil at a stationery store costs $1, and a pen costs $1.50. Stefan spent $7 at the store. He bought a total of 6 items. Whic
LekaFEV [45]
Well, the first one, I have never worked with before so I'm sry but I can't help you with that one. 3y + x = 4 (x=1) 2y - x = 6 (x=8)
4 0
3 years ago
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