Gwen is making a circular rug with a radius of 3 feet. What will the area of the rug be that she is making? With explanation.

Answers

Answer 1
Answer: Hi there! A=πr²=π*3²=28.27433 ft². Round 28.27443 to 28.72. Therefore, the area of the rug will be 28.27ft²
Answer 2
Answer: area of a circle : 3.14r^2 or ( pi symbol)r^2 3.14 = pi 3 = radius 3.14 • 3^2 Your gonna multiply 3.14 by 3 to the second power. 3.14 • 9 area = 28.26 or 28.27

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What are the x- and y- coordinates of point P on the directed line segment from A to B such that P is Two-thirds the length of the line segment from A to B?x = (StartFraction m Over m + n EndFraction) (x 2 minus x 1) + x 1

y = (StartFraction m Over m + n EndFraction) (y 2 minus y 1) + y 1

(2, –1)
(4, –3)
(–1, 2)
(3, –2)

Answers

Point P on the directed line segment from A to B will have x and y coordinates that are two-thirds of the length of the line segment from A to B. (-1,2).


What are coordinates?

Any one of a group of integers that are used to define where a point is on a surface, on a line, or in space. coordinates in terms of latitude and longitude.

It is given that, P is Two-thirds the length of the line segment from A to B and the coordinates of the points are A = (9,-8)   B = (-6,7).

We have to find the x- and y- coordinates of point P on the directed line segment from A to B

P is a line that divides the line segment from A to B in half.

AP = (2/3) AB


BP = (1/3) AB

We shall subtract two times as much length from AB as there is to A.

x=(m/m+n)(x₂-x₁)+x₁

y=(m/m+n)(y₂-y₁)+y₁

For m=2 and n=1 the value of x and y is,

x=(2/2+1)(-6-9)+9

x=-1

y=(2/2+1)(7-(-8))+(-8)

y=2

Thus, point P on the directed linesegment from A to B will have x and y coordinates that are two-thirds of the length of the line segment from A to B. (-1,2).

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Answer:

4,-3

Step-by-step explanation:

The sum of 11 and k??

Answers

11 + k

The 'sum' means addition. If the problem gives you a k value, therefore you can just plug the k value in for K. 

A chef prepared five chocolate tortes for a dinner party. The guests consumed 2 5/16 tortes. How manytortes are left?
A. 3 11/16
B. 2 9/16
C. 3 9/16
D. 2 11/16

Answers

If you would like to know how many tortes are left, you can calculate this using the following steps:

five chocolate tortes - 2 5/16 tortes = 5 - 2 5/16 = 5 - 37/16 =  80/16 - 37/16 = 43/16 = 2 11/16

The correct result would be D. 2 11/16.

Number of left tortes are, 43/16

We have to given that,

A chef prepared five chocolate tortes for a dinner party.

And, The guests consumed 2 5/16 tortes.

Now, Number of left tortes are,

⇒ 5 - 2 5/16

⇒ 5 - 37/16

⇒ (80 - 37) / 16

⇒ 43/16

Therefore, Number of left tortes are, 43/16

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Joe paid $14.00 for a board game this is 70% of the original price what was the original price

Answers

Answer:

The original price was $20.00

Step-by-step explanation:

Joe paid $14.00 for a board game.

This is the 70% of the original price.

Let the original price of a board game be x

70% of x = $14.00

0.70x = 14.00

x = (14)/(0.7) = $20.00

The original price was $20.00

start off by finding 10% of $14. in order to find 10%, divide it by 70 which gives 2. you now need to make the 30% to add to the 70%, by timesing the 2 by 3to give 6. now all you need to do it add the 6 to 14 to make 20!

so your answer is $20

Polygon ABCDE is dilated by a scale factor of 3 with the center of dilation at the origin to create polygon A'B'C'D'E'. If the endpoints of BC are B(3, 5) and C(5, 10), what is the slope of B'C'?

Answers

Answer;

slope = 5/2

Solution and Explanation;

-Polygon which is dilated by a scale factor of 3.

The endpoints of BC are B (3,5) and C (5,10) .

The image of B and C under the dilation will be;

B' = 3 (3,5) = (9,15)

C' = 3(5,10) = (15, 30)

The slope is given by change in y divided by change in x

slope = (30-15)/(15-9)

= 15/6

= 5/2

The question or problem ask to calculate the slope of the said dilated polygon which it was dilated by a scale factor of 3. In my own calculation the slope of the BC is 5/2 or -5/-2 and the dilated polygon has a the same slope of the original polygon. I hope this would help 

How to simplify square root of 72?

Answers

Answer: \sqrt[6]{2}

Step-by-step explanation: The easiest way to do this problem is to factor 72 as 2 · 36 then recognise 36 as a perfect square, 6 · 6.

There is no need to factor further because the 6's pair up. So a 6 comes out of the radical leaving a 2 inside and our answer is \sqrt[6]{2}.

As you make your factor tree, always be on the lookout for perfect squares such as 36.

I have shown my work in the image attached.

6√2

√72
√8*9
√(4*2*9)
√4*√2*√9
= 2*3*
√2
= 6
√2