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Luden [163]
3 years ago
9

What is 21 times 1/3=

Mathematics
1 answer:
tiny-mole [99]3 years ago
4 0

Answer:

7

Step-by-step explanation:

21×1/3

21÷3=7

hope I've helped

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Which is the closest to the curve of best fit for the data shown?
docker41 [41]

Answer:

data shows a positive or negative correlation, we can model the trend in the data using a line of best fit. Example 1 ... A curve of best fit is used to find an equation that best fits a quadratic function.

Step-by-step explanation:

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3 years ago
Alex wrote the equation C= 2n describe a situation that this equation could represent
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A pet store holds training classes for dogs. The store has two different training programs. The first program charges a $35 memb
GrogVix [38]

The programs cost the same for 7 classes.

Given, no. of classes is represented by c, no. of dogs is represented by d, no. of hours is represented by h, the no. of programs is represented by p and the total cost is represented by t.

The first program charges $35 membership fee and $5 for each class.

The second program charges only $10 for each class.

Now the total cost say t_{1}, for first program can be written in equation form as,

t_{1} =35+5c,  here c is the no. of classes.

Similarly, the total cost say t_{2} , for second program can be written in equation form as,

t_{2} =10c.

We have to find out the no. of classes for which the two programs cost the same.

according to the question,

t_{1} =t_{2}

35+5c=10c\\10c-5c=35\\5c=35\\c=7

Hence for 7 of classes the programs cost the same.

For more details follow the link:

brainly.com/question/4042361

3 0
2 years ago
Read 2 more answers
Whats the bisector of the photosentisis of the yellow sun???!??!??!
LenKa [72]

Answer:

you will use dy DX for the equation of photosynthesis. make carbon subject of formular, and factorize the final answer

7 0
2 years ago
I need help on this
nasty-shy [4]

Answer:

the answer would be -3/4

Step-by-step explanation:

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0-3/0+4

-3/4


8 0
3 years ago
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