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monitta
3 years ago
15

A circle is divided into nine equal parts.what is the angle measure of two of those parts

Mathematics
2 answers:
Misha Larkins [42]3 years ago
7 0
A whole circle is 360 degrees so 360 divided by 9 equals 40 so each part is 40 degrees so 40+40=80. Your answer is 80
lana [24]3 years ago
5 0
Solutions 

<span>A circle is divided into 9 equals parts. A circle is a round, therefore it has 360°. To solve the problem we have to use division.  

360</span>° ÷ 9 = 40 

40° is the <span>angle measure of two of those parts. </span>
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How can I get the answer 24 by only using the numbers 8,8,3,3.
soldier1979 [14.2K]
8÷(3-(8÷3))
8 divided by 3 minus 8 divided by 3.
Make sure to include the brackets otherwise the answer will not work.
7 0
3 years ago
Find cot theta if csc theta = <br><br>sqrt17/4 and tan theta &gt;0.​
Lorico [155]

Answer:

tan \theta = 4

Step-by-step explanation:

We know that

cosec \theta = \frac{hypotenuse }{opposite }

Given :

cosec \theta =\frac{\sqrt{17}}{4}\\

So 4 is the opposite side of theta.

tan \theta = \frac{opposite}{adjacent}

We use the Pythagorean theorem to find for the adjacent side.

a = \sqrt{17 - 4^2} = \sqrt{17-16} = 1

Therefore, \ tan \theta = \frac{4}{1} = 4

7 0
3 years ago
Best Deal 1
scoray [572]

Answer:

C) 18 cents

Step-by-step explanation:

Given,

This weeks deal -

Quantity of Flour      Price ($)         Price per pound ($)

3 pounds                    5.25                 (5.25/3) =  1.75

5 pounds                    9.75                 (9.75/3) =   1.95

7 pounds                    12.60                (12.60/3) = 1.80

10 pounds                  14.20                 (14.20/3) = 1.42

12 pounds                  18.24                 (18.24/3) = 1.52

The lowest price per pound is $1.42. Therefore, this is the current week's best deal.

The last week's best deal was = $`1.60/pound

The difference between the unit price for previous week's best deal and this week's best deal = $1.60 - $1.42 = $0.18

Therefore, 18 cents.

8 0
4 years ago
Question 1
matrenka [14]

I think it may be (10×-3)

7 0
3 years ago
Can someone help please?<br> Fill in the missing number <br> √□=14
Elena-2011 [213]

For the square root of a number to be a whole number, we would need to have a perfect square. 14 is given to us, so to find the missing number, all we have to do is square 14 (or multiply it by itself).

14 x 14 = 196

The missing number is 196.

Hope this helps! :)

3 0
4 years ago
Read 2 more answers
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