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makkiz [27]
2 years ago
15

Find the distance between each pair of point. round to the nearest hundredth (-8, -2) and (6, -1)

Mathematics
1 answer:
myrzilka [38]2 years ago
7 0

Answer:

10-5your helpful my answer right or wrong

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Jessica and Riley are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping
bixtya [17]

Answer:

Cost of one roll of plain wrapping: \$5

Cost of one roll of holiday wrapping paper:  \$19

Step-by-step explanation:

Let be "p" the cost in dollars of one roll of plain wrapping paper and "h" the cost in dollars of one roll of holiday wrapping paper.

Based on the information given, we can set up this system of equations:

\left \{ {{5p+13h=272} \atop {11p+16h=359}} \right.

In order to solve it, we can use the Substitution method. The steps are:

1. Solve for "p" from the first equation:

5p+13h=272\\\\5p=272-13h\\\\p=\frac{272-13h}{5}

2. Substitute the above into the second equation and solve for "h":

11(\frac{272-13h}{5})+16h=359\\\\598.4-28.6h+16h=359\\\\-12.6h=359-598.4\\\\h=\frac{-239.4}{-12.6}\\\\h=19

3. Substitute the value of "h" into p=\frac{272-13h}{5}:

p=\frac{272-13(19)}{5}\\\\p=5

7 0
3 years ago
What is the volume of the rectangular prism shown?
erastova [34]

Answer:

v=whl 1 7/8 × 2 3/4 × 3 1/2 = 18 3 \64

7 0
3 years ago
What is the answer 2a+6/a^2-9
ollegr [7]

Answer:

Step-by-step explanation:

2a  + 6 / a² -9 = 2(a + 3) / (a² -3²)

                       = 2(a+3) / (a+3)(a-3)        {a²-b² = (a+b)(a-b)

                        = 2 / (a-3)

5 0
3 years ago
Please help algebra 2
Lelechka [254]

Answer:

The expression represents a second degree polynomial with two terms The constant term is 1/8 deleting term is x² and the leading coefficient is 6

7 0
2 years ago
Greg is hired as a laboratory assistant. His starting salary is $32,000. Each year he will receive
dmitriy555 [2]

Answer:

y=salary=32.000

x=years

salary after 15 years       y+1800x  

32000+1800(15)

32000+27000=59000

Step-by-step explanation:

5 0
2 years ago
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