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2 years ago

A circle has a radius of 17 mm. An arc length of the circle is 30 mm. What is the area of the sector that is bound by the arc

Mathematics

2 answers:

nikklg [1K]2 years ago

7 0

Answer:

255mm squared

Step-by-step explanation:

it is true i got it wrong and found out the hard way

Mama L [17]2 years ago

7 0

Answer:

255

Step-by-step explanation:

edge

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Drag the tiles to the correct boxes to complete the pairs.

oksian1 [2.3K]

DEGF is 12.32

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MNQP is 13.16

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2 years ago

Jon loves to go bird watching at a nearby animal sanctuary. Find the mean of the following numbers of birds he spotted at the sa

DIA [1.3K]

Answer:

Mean = 12

Step-by-step explanation:

The arithmetic mean of a distribution is the sum of the number of samples in the distribution divided by the number of samples in the dataset. It is a measure of central tendency. The mean is represented as follows:

$\bar x = \frac{\sum x}{n} \\where\\\bar x = mean\\\sum x = sum\ of\ individual\ terms\\n = number\ of\ terms\\\therefore \bar x = \frac{14\ +\ 10\ +\ 17\ +\ 11\ +\ 9\ +\ 15\ +\ 6\ +\ 14}{8}\\\bar x = \frac{96}{8} \\\bar x = 12$

Mean = 12

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3 years ago

Which value is not part of the five-number summary needed for a box plot of this data?

erma4kov [3.2K]

Order the row {5, 6, 1, 27, 2, 7, 12, 15, 9, 18, 19} from the smallest number to the biggest number:

{1, 2, 5, 6, 7, 9, 12, 15, 18, 19, 27}.

The minimum is 1, the maximum is - 27.

The median is the middle number in this row - 9.

The median of left part {1, 2, 5, 6, 7} is 5 and the median of the right part {12, 15, 18, 19, 27} is 18.

From the option A-D only number 11 is absent (numbers 1, 5 and 9 are part of the five-number summary).

Answer: correct choice is D.

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3 years ago

Read 2 more answers

Name the rule for each statement: (SSS, ASA, SAS, AAS) Hint: you may use some of the rules more than once. Two triangles are con

Mila [183]

Answer:

a)SSS b)AAS c)SAS d)SSS e)AAS dont worry i passed this lesson with a 100% if i am wrong then come and kill me :) i am sure it is right

Step-by-step explanation:

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3 years ago

What is a unit fraction?

guapka [62]

Answer:

denominator

Step-by-step explanation:

the upper part is numerator

so the lower is denominator

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2 years ago