3 years ago

PLZ HELP Due in an hour!

Mathematics

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

77/200

Step-by-step explanation:

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Anon25 [30]

Answer:

x = 3, y = 3

Step-by-step explanation:

x = -5x -18

5x + 18 = -x

6x + 18 = 0

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2 years ago

What will the movement of a point which is on the surface of a circle touching the ground at the same time, if the circle turns

lesya692 [45]

Answer:

183.26cm

Step-by-step explanation:

Radius of the Circle = 50cm

Let the point be at A

It turns forward 210 degrees to B.

Therefore, the central angle subtended by the arc AB = 210 degrees

The movement of the point from A to B will be the length of the arc AB.

$\text{Length of an arc }=\dfrac{\theta}{360} \times 2\pi r \\$Therefore, the distance moved forward$\\=\dfrac{210}{360} \times 2\times\pi \times 50\\\\=183.26$ cm$

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4 years ago

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prisoha [69]

Answer:

answer is 25

Step-by-step explanation:

EKJ = 90, same as JHF, and EJK is 65 (because EJF =115 and 180-115=65

65+90=155

180-155=25

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2 years ago

4 x 3/4 is greater than 3/4 , since 4 is greater than 1. True o false

Juliette [100K]

Answer:

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Step-by-step explanation:

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marin [14]

Answer:

11.718

Step-by-step explanation:

Answer given above. Pls check

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3 years ago

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