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Rasek [7]
2 years ago
13

Janet must paint her outdoor circular tabletop because it has rusted. The diameter of the table

Mathematics
2 answers:
Margarita [4]2 years ago
4 0

Answer:

  • 12.56 ft²

Step-by-step explanation:

<u>The area of the tabletop:</u>

  • A = πr² = πd²/4 = 3.14*4²/4 = 12.56 ft²
lutik1710 [3]2 years ago
3 0

Answer: my friend up there did it right

Step-by-step explanation:

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Identify the coordinates of four points on the line with each given slope and y-intercept. slope = 2/3 and y-intercept = -5
fredd [130]

The coordinates of four points on the line are (0,-5), (3,-3), (6,-1) and (9,1)

<h3>How to determine the coordinates?</h3>

The given parameters are given as:

  • Slope, m = 2/3
  • y-intercept, c = -5

The equation is represented as:

y = mx + c

So, we have:

y = 2/3x -5

When x = 0, we have;

y = 2/3 * 0 -5 = -5

When x = 3, we have;

y = 2/3 * 3 -5 = -3

When x = 6, we have;

y = 2/3 * 6 -5 = -1

When x = 9, we have;

y = 2/3 * 9 -5 = 1

Hence, the coordinates of four points on the line are (0,-5), (3,-3), (6,-1) and (9,1)

Read more about linear equations at:

brainly.com/question/14323743

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2 years ago
What is three-sevenths of sixty-three
Maksim231197 [3]
Hello there!

3/7 of 63 = 27


Hope I helped!

Let me know if you need anything else!

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6 0
3 years ago
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If three times a number added to 8 is divided by the number plus 7, the result is four thirds. Find the number.​
Marina86 [1]

9514 1404 393

Answer:

  4/5

Step-by-step explanation:

The wording is ambiguous, as it often is when math expressions are described in English. We assume you intend ...

  \dfrac{3n+8}{n+7}=\dfrac{4}{3}\\\\3(3n+8)=4(n+7)\qquad\text{multiply by $3(n+7)$}\\\\9n+24=4n+28\qquad\text{eliminate parentheses}\\\\5n=4\qquad\text{subtract $4n+24$}\\\\\boxed{n=\dfrac{4}{5}}\qquad\text{divide by 5}

The number is 4/5.

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3 years ago
HURRY what is the simplified form of the following expression? 25xy sqrt 81/625 x^2 y^2
DedPeter [7]

Answer:

D

Step-by-step explanation:

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3 years ago
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Complete two expressions that have the same product as 3 x 5. 12
likoan [24]

The two expressions that would have the same product as 3.5 x 5.12 are:

184.32 x 1/12

76.8 x 3/12

<h3>What is the product of the a number?</h3>

The product of a number is the value that is derived when two or more numbers are multiplied by each other.

Product of 3 and 5.12 is 15.36.

In order to determine what number should be multipled by 1/12 to yield 15.36, multiply 15.36 by 12: 15.36 x 12 = 184.32

In order to determine what number should be multipled by 3/12 to yield 15.36, multiply 15.36 by 4: 15.36 x 4 = 76.8

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2 years ago
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