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3 years ago

In which quadrant will the image FGH lie after a counterclockwise rotation of 1980 degrees? Explain how you made your prediction

Mathematics

1 answer:

Nata [24]3 years ago

3 0

A 360 degrees counter-clockwise rotation will bring the triangle at the same place.

So, divide 1980 by 360 and find the remainder.

On dividing, we can find that

1980 = 5(360) + 180

A 1800 degrees rotation will rotate the triangle 5 times and will bring it in the same place.

A further 180 degrees rotation will rotate the triangle to two quadrants back and will bring it in the first quadrant.

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If 10 is subtracted from a number,the result is 23.Find the number.

blondinia [14]

33 is the number. So 33 subtract 10 equals 23.

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3 years ago

A punch bowl had 2\dfrac122 2 1 2, start fraction, 1, divided by, 2, end fraction liters of juice in it. Liam drank \dfrac13 3

8_murik_8 [283]

Answer:

5/6 liters.

Step-by-step explanation:

Given that:

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Amount of juice drank by Liam =

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4 years ago

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3 years ago

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g Two different factories named A and B both produce an automobile part. If a part came from A, the probability that the part is

Fed [463]

Answer:

0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.

Step-by-step explanation:

Probability of a defective part:

0.04 of $\frac{100}{180}$ , that is, coming from A.

0.05 of $\frac{80}{180}$ , that is, coming from B. So

$p = 0.04\frac{100}{180} + 0.05\frac{80}{180} = \frac{0.04*100 + 0.05*80}{180} = 0.0444$

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3 years ago

What is the midpoint of the segment shown below?

VARVARA [1.3K]

The midpoint of the coordinate passing through (2, 4) and (2, -7) is $(2, \frac{-5}{2})$

<h3>The midpoint of a line</h3>

The formula for calculating the midpoint of a line is expressed as:

$M(x,y) =(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})$

Given the coordinate points (2, 4) and (2, -7). Substituting this values

$M(x,y) =(\frac{2+2}{2}, \frac{2-7}{2})\\M(x,y) =(\frac{4}{2}, \frac{-5}{2})\\M(x,y) =(2, \frac{-5}{2})$

Hence the midpoint of the coordinate passing through (2, 4) and (2, -7) is $(2, \frac{-5}{2})$

learn more on midpoint here: brainly.com/question/5566419

8 0

2 years ago