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USPshnik [31]
3 years ago
12

Which expression is equivalent to 15n – 20?

Mathematics
2 answers:
crimeas [40]3 years ago
7 0

Answer:

5(3n-4)

Step-by-step explanation:

because(5*3n)-(5*4)=15n-20

Semenov [28]3 years ago
3 0

The only thing you can do with this expression is to factor a 5 out of the two terms: we have

15n-20 = 5(3n-4)

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What type of correlation exists between the temperature and the number of fruit bars sold? What is the real-world meaning of the
nika2105 [10]

Answer:

There's no figure, but okay! The type of correlation that exists between the temperature and the number of fruit bars sold is a positive correlation.

The real-world meaning of the slope of the line of best fit for the given scenario is that: As the temperature increases, so too does the number of fruit bars sold.

I hope that helps you!! ^-^

6 0
4 years ago
Read 2 more answers
Help plsssssss i'm lost il give brainiest
alex41 [277]

Answer:

A  16°

B  -8°

C  6°

D  -16°

E  -4°

Step-by-step explanation:

Look at 0° and 10°. There are 5 lines from one to the other, so each line represents 2°.

A

3 lines above 10° = 10° + 3 * 2° = 10° + 6° = 16°

B

1 lines above -10° = -10° + 2° = -8°

C

3 lines above 0° = 0° + 3 * 2° = 0° + 6° = 6°

D

2 lines above -20° = -20° + 2 * 2° = -20° + 4° = -16°

E

3 lines above -10° = -10° + 3 * 2° = -10° + 6° = -4°

6 0
4 years ago
Instead of heavy 1.5 times as many pink flowers as white flowers Molly has decided to put a card in with twice as many pink flow
elena-s [515]

Answer:

In the 1st, 2nd and 3rd rows, there would be 2,3 and 8 white flowers respectively

Step-by-step explanation:

The correct question is as follows;

Instead of having 1.5 times as many pink flowers as white flowers, Molly has decided to plant a garden with twice as many pink flowers as white flowers per row. If she plants 3 rows, with 4, 6, and 8 pink flowers, how can you find the number of white flowers in each of those rows?

Since we do not know the number of white flowers, let’s call the number y.

Now from the question, we can identify that the number of pink flowers is twice that of white flowers. That would make a total of 2y pink flowers.

In the first row, since there are 4 pink flowers, the number of white flowers would be ;

2y = 4

y = 4/2 = 2

In the second row, number of pink flowers is 6, the number of white would be

2y = 6 = 6/2 = 3

In the third row, there are 8 pink flowers;

The number of white would be

2y = 8

y = 8/2 = 4 flowers

5 0
3 years ago
PLZZZZZZZZZ HELP THERE IS JUST THIS ONE AND IM STILL CONFUSED PLZZZ HELPPPP ME REAL QUICK ITS REALLY EASY
Vaselesa [24]
TanA= 10/24
TanB= 24/10

What course are you in? I could sure use help in algebra
5 0
3 years ago
What is 6/10 +19/100
stealth61 [152]
For this question you should know that 6/10 is equal to 60/100 so now you can say:
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i hope this is helpful
have a nice day
7 0
3 years ago
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