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PilotLPTM [1.2K]
3 years ago
7

Tina has 3 stacks of 5 CDs on each of 3 shelves. How many cds does she have?

Mathematics
2 answers:
irga5000 [103]3 years ago
6 0
45 CD in total. 3x5= 15 CDs total. So 15 CDs in each shelves. Multiply 15 x 3.
gladu [14]3 years ago
5 0
Tina has 45 CDs total
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PLEASE HELP!!
Stolb23 [73]

Answer:

27 quarters and 37 nickels

Step-by-step explanation:

Nickels are 5¢

Quarters are 25¢

$8.60 is 172 nickels (860/5)

$8.60 is 34.4 quarters (860/25)

So then let's split it half-and-half.

425 and 435

425 would become 17 quarters.

435 would become 87 nickels.

This is still too much.

Now let's try 700 and 160.

700 would become 28 quarters

160 would become 32 nickels.

28+32=60.

This is a lot closer.

So now 27 quarters and 37 nickels. This works.

7 0
2 years ago
Julio scores 18 points in each basketball game. If there are 14 games in a season and Julio continues to score 18 points each ga
igor_vitrenko [27]
First, multiply the # of points he scores a game by the # of games in the season:

18x14= 252points
5 0
4 years ago
Given f(x)=3x-1 and g(x)=2x-3, for which value of X does g(x)=f(2)?
son4ous [18]
X must be 4.
I uploaded the photo as an answer

4 0
4 years ago
Read 2 more answers
A path 2.5m wide is running outside a square field whose side is 45m. Determine the area of the path.
aliya0001 [1]

Answer:

The area of the path would be 231.25 squared meters.

Step-by-step explanation:

Consider the path as 45m (the field's area), then add 2.5m to all of the sides. You'll get 47.5m on all sides. Then you do 47.5² to get 2256.25 squared meters. After that, you'll remove the area of the squared field. To do this, do 45m². By doing this, you'll get 2025 squared meters. Lastly, to finish up the question, do 2256.25 - 2025. This would get you 31.25 squared meters, the answer.

4 0
3 years ago
A cross-country train travels at a steady speed. It covers 15 miles in 20
skelet666 [1.2K]

Answer:

i think its 225 but i can still be wrong

5 0
4 years ago
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