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Valentin [98]
3 years ago
8

Marisa earned a total of $15.75 for walking a dog every day for 5 days. How much money did she earn each day?

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
5 0

Answer:

Marisa earned $3.15 a day.

Step-by-step explanation:

To find this, first we must identify our info. We know that the total for the 5 days of walking a dog was $15.75. So, to find out how much money she earned each day, simply divide $15.75 by 5.

You will get $3.15. That means that Marisa earned $3.15 a day for walking the dog.

Fantom [35]3 years ago
3 0

Answer:

$3.15

Step-by-step explanation:

Divide the total amount of money Marisa earned by the number of days.

Hope this is helpful!!! :)

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Find the perimeter of the figure​
ELEN [110]

Answer: 9 \frac{1}{2} x+5

Step-by-step explanation:

In order to find the Perimeter, we add all the segments up.

 (2x-1)+(4x+3)+(x+2)+(2x+2)+(1/10x-1)+(2/5x)

=2x-1+4x+3+x+2+2x+2+1/10x-1+2/5x ⇔ Expand Parenthesis

=2x-1+4x+3+x+2+2x+2+1/10x-1+4/10x ⇔ Convert fractions into same                              

                                                                  denominator

=(2x+4x+x+2x+1/0x+4/10x)+(3-1+2+2-1) ⇔ Put like terms together

=(9x+1/2x)+5 ⇔ Combine like terms

=9 1/2 x +5

Hope this helps!! :)

Please let me know if you have any questions

4 0
3 years ago
A school had 620 students win academic success awards in 2014. In 2015, the school had 527 students win academic success awards.
kumpel [21]
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7 0
3 years ago
Simplify:<br> 2(5 + w) + 3(w + 2)
AlekseyPX

Answer:

16+5w

Step-by-step explanation:

2(5 + w) + 3(w + 2)

5+w evaluates to 5+w

Multiply 2 by 5+w

we multiply 2 by each term in 5+w term by term.

This is the distributive property of multiplication.

Multiply 2 and 5

1

2 × 5 = 10

Multiply 2 and w

Multiply 1 and w

The w just gets copied along.

w

2 × w = 2w

2*(5+w) evaluates to 10+2w

w+2 evaluates to w+2

Multiply 3 by w+2

we multiply 3 by each term in w+2 term by term.

This is the distributive property of multiplication.

Multiply 3 and w

Multiply 1 and w

The w just gets copied along.

w

3 × w = 3w

Multiply 3 and 2

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3 × 2 = 6

3*(w+2) evaluates to 3w+6

To add the polynomials 10+2w and 3w+6 we try to add or combine terms in one polynomialwith any like terms in the other polynomial.

10 + 6 = 16

2w + 3w = 5w

The answer is 16+5w

2*(5+w)+3*(w+2) evaluates to 16+5w

The final answer is

16+5w

7 0
4 years ago
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