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inessss [21]
3 years ago
9

Ravi purchased n notebooks. They were 5 dollars each. Write an equation to represent the total cost c that Ravi paid

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
8 0
c = 5n

the cost (c) would equal (=) the number or notebooks (n) times $5 (5) because each is five dollars.


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Alla [95]

Answer:

1) A

2) I

3) G

4) B

Step-by-step explanation:

1)

Bottom side: 7c - 1

Tall side: 6c + 2

P = 7c - 1 + 6c + 2 + 3c - 2 + 2c + 4c + 1 + 4c + 2

P = 26c + 2

2)

P = 26c + 2

P = 26(5) + 2

P = 132

3)

P = 2(l + w)

P = 2(3d - 2 + 5d + 1)

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4)

P = 16d - 2

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4 0
3 years ago
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Yuliya22 [10]

Answer:

5(7y + 3)

Step-by-step explanation:

10y + 15 + 25y

= 5 x 2y = 10y

= 5 x 3 = 15

= 5 x 5y = 25y

= 5(2y + 3 +5y)

So, the answer is 5(7y + 3).

Hope this helps! :)

Also Symbolab is a good website/app to use it'll give the steps and answer.

4 0
3 years ago
Select the correct answer from each drop down menu
Flura [38]

Answer:

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Step-by-step explanation:

1. Domain : It is the set of values for which our function is defined and it gives some value of f(x) for every value of x in it.

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f(x)=x^2-8x+15

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g(x)=(x-3)

h(x)=\frac{f(x)}{g(x)}

h(x)=\frac{(x-5)(x-3)}{(x-3)}

h(x)=(x-5)

Hence we see that h(x) is defined for every value of x

Domain is Set of all real numbers

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OLga [1]

Answer:

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Step-by-step explanation:

heh

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Klio2033 [76]
$6.60 i think, i subtracted the total ($14.40) with the cost of the beads ($7.80) and came to the remaining cost of $6.60 to be spent
7 0
3 years ago
Read 2 more answers
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