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S_A_V [24]
3 years ago
10

What is the answer Barbara also works part-time at themepark the radio of the number of hours Barbara works at the park to the m

oney she earns in dollars is 1:9 create a table to show the money earned by Barbara for 5,6,8 hours of work at a theme park
Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
7 0
1:9.....this is basically saying that for every 1 hr she works, she makes $ 9

5 hrs ..(5 * 9) = 45..... 5:45 or 5 to 45 or 5/45
6 hrs...(6 * 9) = 54......6:54 or 6 to 54 or 6/54
8 hrs...(8 * 9) = 72......8:72 or 8 to 72 or 8/72
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Each bag of rocks for an aquarium costs $12.35. Which equation best represents y, the total cost of x bags of rocks?
ladessa [460]

Answer:

The equation is

y = $ 12.35 x

Step-by-step explanation:

Cost of one bag of rocks = $ 12.35

Let there are x bags of rocks, so that the total cost is y.

So, the cost of 1 bag = $ 12.35

cost of x bags = $12.35 x

The total cost is

y = $12.35 x

It is the equation of a straight line which passes from origin and the slope is 12.35.

3 0
2 years ago
a triangle has side lengths of (2.9n-7.8p)(2.9n−7.8p) centimeters, (6.6n-6.4q)(6.6n−6.4q) centimeters, and (2.9q-3.8p)(2.9q−3.8p
krok68 [10]

The perimeter of the triangle is: (9.5n - 11.6p - 3.5q) cm.

<h3>What is the Perimeter of a Triangle?</h3>

The total length of all the sides of a triangle is equal to the perimeter of the triangle.

Given a triangle has the following lengths:

  • (2.9n-7.8p) centimeters,
  • (6.6n-6.4q) centimeters,
  • (2.9q-3.8p) centimeters.

The perimeter of the triangle = (2.9n-7.8p) + (6.6n-6.4q) + (2.9q-3.8p)

The perimeter of the triangle = 2.9n - 7.8p + 6.6n - 6.4q + 2.9q - 3.8p

Combine like terms together

The perimeter of the triangle = 2.9n + 6.6n - 7.8p - 3.8p - 6.4q + 2.9q

The perimeter of the triangle = 9.5n - 11.6p - 3.5q

Thus, the perimeter of the triangle is: (9.5n - 11.6p - 3.5q) cm.

Learn more about the perimeter of the triangle on:

brainly.com/question/24382052

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4 0
2 years ago
Find the product. (r – 8)(r + 3)
Anuta_ua [19.1K]

Answer:

12

Step-by-step explanation:

if R = 9

9-8=1

9 + 3 = 12

12*1=12

6 0
2 years ago
Which expression is equivalent to x4 • x−2?
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6 0
3 years ago
Which one represent the solution.
bixtya [17]

Answer:

N is less than 2, (C)

Step-by-step explanation:

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