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allsm [11]
3 years ago
6

Maths Lesson 4 candies cost £3.60. Find the cost of 1 candle

Mathematics
1 answer:
puteri [66]3 years ago
6 0

Answer:

£0.90

Step-by-step explanation:

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The slope is 0.1998. The number of calories is increased by 0.1998 for each 1 milligram increase in sodium.

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In an inductive generalization, in order to achieve an error margin of plus or minus 3 percentage points at a confidence level o
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Let n =  required random sample size.

Assume that the population standard deviation is known as σ.
Let m =  sample mean.
At the 95% confidence level, the expected range is
(m - k(σ/√n), m + k(σ/√n))
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Therefore the error margin is 1.96(σ/√n).
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3 years ago
A sprinkler rotates 360 degrees the total are watered is 204yds squared<br> what is the raduius
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The radius of the area the sprinkler has watered is 8.06 yards.

<h3>What is Rotation ?</h3>

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A sprinkler rotates in circle

Therefore the area of the circle = π r²

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204 * 7 /22 = r²

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Therefore the radius of the area the sprinkler has watered is 8.06 yards.

To know more about Rotation

brainly.com/question/1571997

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