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tia_tia [17]
2 years ago
15

Please help me circles.....

Mathematics
2 answers:
Romashka [77]2 years ago
6 0

Answer:

95

Step-by-step explanation:

The equation is

x×2=285-x

3x=285

x=95

GenaCL600 [577]2 years ago
6 0

Answer:

x = 75°

Step-by-step explanation:

There are many Circle Geometry Rules. We will be using the following:

<u>The angle at the centre of the circle is twice the angle at the circumference.</u>

x = the angle opposite 285 - x.

This means that 360 - (285 - x) = 2x

360 - 285 + x = 2x

75 + x = 2x

We can simplify this by taking away x from both sides.

75 = x

We can check this by substituting x into the orginal equation.

360 - (285 - x) = 2x

360 - (285 - 75) = 2 * 75

360 - 210 = 2 * 75

150 = 2*75

150 = 150

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4 0
3 years ago
The function representing David's miles per month is f(m) = 115m + 5. What does the 115 represent?
Ilia_Sergeevich [38]
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6 0
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8 0
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sergiy2304 [10]

Expplanation and Answer:

y=mx−7

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m

mx

​

=

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​

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3 0
2 years ago
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Mumz [18]

Answer:

C. The distribution for town A is symmetric, but the distribution for

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Step-by-step Explanation:

From the box plots attached in the diagram below, which shows data of low temperatures for town A and town B for some days, we can compare the shapes of the box plot by visually analysing both box plots and how the data for each town is distributed.

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The box plot for Town A takes a symmetric shape, and this shows a typical normal distribution of data.

=> On the other hand, Town B data distribution is different. The median seem close to the top half of the box and does not divide the box into equal halves. This shows the distribution is skewed. Since the whisker is shorter from the upper end of the box to the left side, we can infer that the distribution for Town B is skewed to the left, and it is negatively skewed.

=> The right comparison of the shapes of the box plots is "C. The distribution for town A is symmetric, but the distribution for town B is negatively skewed."

7 0
2 years ago
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