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Karolina [17]
3 years ago
10

What is the image of the point (4,1) after a rotation of 270° counterclockwise about

Mathematics
1 answer:
Delicious77 [7]3 years ago
6 0

Answer:

1,-4

Step-by-step explanation:

formula for rotation of 270 is (x,y) to (y,-x)

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Michael goes to the store to buy apples. He buys 3 apples for $3.75. What is the unit rate?
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Answer

yes it is 1.25/1

Step-by-step explanation:

divide 3.75 by 3

3 0
3 years ago
Last one i need help with to move on! I have a pic of the question
adoni [48]

length = 4 yards and width = 3.5 yards

let width be w then length is 2w - 3

area = w(2w - 3) = 14 (rearrange in standard form )

2w² - 3w - 14 = 0 ← in standard form

(2w - 7 )(w + 2 ) = 0 ← in factored form

equate each factor to zero and solve for w

2w - 7 = 0 ⇒ w = 3.5

w + 2 = 0 ⇒ w = - 2

but w > 0, hence w = 3.5

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3 years ago
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AleksAgata [21]

Answer:

x= -6

Step-by-step explanation:

7 0
3 years ago
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I need help with question 2
ella [17]
4 fiction to 1 nonfiction
(4 x 7 = 28) fiction to (1 x 7 = 7) nonfiction

Therefore, the required ratio is 28 to 7
7 0
3 years ago
The diameter of a circular plate is 12 inches. What is the area of the plate? Round your answer to the nearest tenth of a square
Kay [80]

Answer:

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Plate Area = 113.09724  square inches

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Step-by-step explanation:

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