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NNADVOKAT [17]
3 years ago
7

A rectangle has a width of 5 inches and a length of 9 inches. What will be the new dimensions of the rectangle after it is

Mathematics
2 answers:
kondor19780726 [428]3 years ago
8 0

Answer:

the third one

Step-by-step explanation:

iiiieeeeew edgeuinty

Kamila [148]3 years ago
3 0

Answer:

15 inch. By 27 inch.

Step-by-step explanation:

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Which is better a 8 pound bag of dog food for 7.40 or a 4 pound bag of dog food for 5.38
Kryger [21]
The eight pound bag of dog food is better.
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3 years ago
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Terry, Kevin and barry together have 215 marbles. Terry has 20 marbles more than Barry and kevin has 10 marbles more than Terry.
Zarrin [17]
Terry, Kevin and Barry have a total of 215 marbles.=> Terry has 20 marbles more than Barry = x + 20=> Kevin has 10 marbles more than Terry = (x + 20) + 10=> Barry = xSolutions:=> x + x + 20 + x + 20 + 10 = 215=> 3x + 50 = 215=> 3x = 215 - 50=> 3x = 165=> 3x / 3 = 165 / 3=> x = 55Barry have = 55Terry = 55 + 20 = 75<span>Kevin => 75 + 10 = 85</span>
4 0
4 years ago
If A(3,4) and B(10,4) are the end points of a diameter of circle "O", what is the area of the circle O
ikadub [295]

Answer:

\large\boxed{\dfrac{49\pi}{4}}

Step-by-step explanation:

The formula of an area of a circle:

A=\pi r^2

<em>r</em> - radius

We have the endpoints of a diameter of a circle.

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substitute the coordinates of the given points A(3, 4) and B(10, 4):

d=\sqrt{(10-3)^2+(4-4)^2}=\sqrt{7^2+0^2}=\sqrt{7^2}=7

Therefore we have the length of the diameter: <em>d = 7</em>

We know: <em>d = 2r.</em> Therefore

r=\dfrac{7}{2}

Substitute to the formula of an area:

A=\pi\left(\dfrac{7}{2}\right)^2=\dfrac{49\pi}{4}

<em>There is no such answer in the answers to choose.</em>

<em>Apparently you have some error in the coordinates of the endpoints.</em>

8 0
3 years ago
Can someone help please!! Provide workout please!!!
mamaluj [8]

Answer:

it is 55%

Step-by-step explanation:

I think it is 55 %

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3 years ago
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PLS HELP ME WITH THIS QUESTION
Natasha_Volkova [10]
5ft (i’m just typing because i need more characters)
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3 years ago
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