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Reptile [31]
2 years ago
10

Last​ month, Ari​'s neighbors paid him to take care of their cat when they went on vacation. He spent ​$5 of his earnings on an

afternoon snack and ​$13 on a new book.​ Afterward, he had no less than ​$7 left. How can you best describe how much Ari​'s neighbors paid him​?
A. They paid him exactly $__
B. They paid him $__
C. They paid him no less ​than $__
Mathematics
2 answers:
Elenna [48]2 years ago
8 0

Answer:

So Aris neighbor paid them for taking care of the cat so it's $25

Step-by-step explanation:

$5+$13=$18

$7+$18=25

IgorC [24]2 years ago
3 0

Answer:

They paid him $25

Step-by-step explanation:

Start by adding 5 to 13

5+13=18

Then add the sum to 7

18+7=25

You got your answer

I hope this helps :)

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Santiago receives an allowance of $7 every week.How much total dose he receve after 4 weeks?
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7  x 4 = 28

Santiago has a total of $28.
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A tree measured 12 1/2
maxonik [38]

Answer:4.08 ft a year or 1 and 5/8 feet a year (approx)

Step-by-step explanation:

It's  12.5 feet the first year

51 feet 5 years later

If you do the math and divide 51 by 12.5, you get 4.08 which is around 1 and 5/8 ft

12.5x4.08 is  51 feet.

So the tree grows approximately 1 and 5/8 feet a year

3 0
3 years ago
How to divide 1000 and 10?
Lilit [14]

Answer:

do 1000 divide 10 and the ans will be 100

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
X squared plus 3X -4 equals six
professor190 [17]
X^2 + 3x - 4 = 6
x^2 + 3x - 10 = 0 (Now reverse FOIL)
(x + 5)(x - 2)(Now x will equal the opposites of your numbers)
x = -5
x = 2
Hope this helped!
5 0
3 years ago
Each week, Heather’s company has $5000 in fixed costs plus an additional $250 for each system produced. The company is able to p
kvv77 [185]

The question is an illustration of composite functions.

  • Functions c(n) and h(n) are \mathbf{c(n) = 5000 + 250n} and \mathbf{n(h) = 5h}
  • The composite function c(n(h)) is \mathbf{c(n(h)) = 5000 + 1250h}
  • The value of c(n(100)) is \mathbf{c(n(100)) = 130000}
  • The interpretation is: <em>"the cost of working for 100 hours is $130000"</em>

The given parameters are:

  • $5000 in fixed costs plus an additional $250
  • 5 systems in one hour of production

<u>(a) Functions c(n) and n(h)</u>

Let the number of system be n, and h be the number of hours

So, the cost function (c(n)) is:

\mathbf{c(n) = Fixed + Additional \times n}

This gives

\mathbf{c(n) = 5000 + 250 \times n}

\mathbf{c(n) = 5000 + 250n}

The function for number of systems is:

\mathbf{n(h) = 5 \times h}

\mathbf{n(h) = 5h}

<u>(b) Function c(n(h))</u>

In (a), we have:

\mathbf{c(n) = 5000 + 250n}

\mathbf{n(h) = 5h}

Substitute n(h) for n in \mathbf{c(n) = 5000 + 250n}

\mathbf{c(n(h)) = 5000 + 250n(h)}

Substitute \mathbf{n(h) = 5h}

\mathbf{c(n(h)) = 5000 + 250 \times 5h}

\mathbf{c(n(h)) = 5000 + 1250h}

<u>(c) Find c(n(100))</u>

c(n(100)) means that h = 100.

So, we have:

\mathbf{c(n(100)) = 5000 + 1250 \times 100}

\mathbf{c(n(100)) = 5000 + 125000}

\mathbf{c(n(100)) = 130000}

<u>(d) Interpret (c)</u>

In (c), we have: \mathbf{c(n(100)) = 130000}

It means that:

The cost of working for 100 hours is $130000

Read more about composite functions at:

brainly.com/question/10830110

5 0
3 years ago
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