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never [62]
3 years ago
14

You buy 50 of your favorite songs from a web site that charges $.99 for each song. What is the cost of 50 songs?

Mathematics
1 answer:
liberstina [14]3 years ago
5 0

Answer: $49.5

Step-by-step explanation: If each song costs 0.99 cents then you multiply the number of songs you are buying by the cost. So that would be 0.99×50=49.5

You might be interested in
Maria's family has a maple tree and a pine tree in their front yard. The maple tree is 6
ki77a [65]

Answer:

Pine tree is 42 feet tall

Step-by-step explanation:

Since Maple tree is shorter than pine tree, you add 6 to 36 which is 42.

42 Feet

5 0
3 years ago
A city manager made a scatter plot of the number or retail store in a certain city over the years. the scatter plot had a trend
Fiesta28 [93]

Answer:

155

Step-by-step explanation:

The problem sounds complicated, but it's not. Let's analyse.

The city manager have come up with an equartion y=11x +12, with Y is the total number of the stores and X stands for how long it has been since 2003.

We can't explain how the manager came up with this equation, so iwe don't need to think of if the equation is real or not. Let's just base on what we have.

Because the equation aboce is a trendy line, it means that it would likely to be true with any X ( number of years since 1990).

In Tracy's case, the year is 2003, so it has been 2003 - 1990 = 13 years since 1990. This is the X in the equation. Now we only need to find Y in the equation, which is the number of retail stores there were in 2003, exactly what the problem asks.

y= 11x + 12

=> In Tracy's case: y= 11*13 + 12= 155

So the number of retail stores there were in 2003 was 155

5 0
2 years ago
Find the slope of the line
mr Goodwill [35]

Answer:

the slope is 1

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
ANSWER FOR BRAINLEST
ra1l [238]

Answer:

20π or 62.8

Step-by-step explanation:

Volume of a cone = 1/3πr²h

1/3(π)(2)²9

= 12π or 37.7

Volume of a hemisphere = 2πr²/3

2(π)(2)²

= 8π or 25.1

Total Volume = 20π or 62.8

6 0
3 years ago
PLS HELP ASAP ILL GIVE BRAINLKEST THANKS
pshichka [43]

Answer:

C

Step-by-step explanation:

y = 10

x = 8

The y intercept is 0 and the line runs through (0,0)

m = y / x This formula can only be used when the y incept is 0.

m = 10/8

m = 5/4

Equation

y = 5/4 x

3

8 0
2 years ago
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