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weeeeeb [17]
4 years ago
14

A circle is divided into 5 equal parts what is the total angle measure of 4 parts

Mathematics
1 answer:
lions [1.4K]4 years ago
5 0

A circle is 360 degrees so if we divide it in 5 equal parts each part must be 72 degrees. (360/5= 72)

So if each part is 72 degrees, then 4 parts are 4x72=228 degrees

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Building A is 200 ft. Shorter than building B. The total height of the two buildings is 1520 ft. Find the height of each buildin
sergij07 [2.7K]
So you divide by 2 because there is 2 buildings. You get 760. Now, just take 200 away from one building, and 200 away from the other, and you get 560 for Building A, and 960 from Building B.
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4 years ago
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Deepak is choosing a password for his phone using letters from the alphabet, A-Z. The password must be four letters long, and he
storchak [24]

Answer: 26 × 4

Step-by-step explanation: There are 26 letters in the alphabet lettered A through Z.

Deepak is given the choice of picking a four letter password of his liking, using any four letters. Since the letters he uses can be repeated, it is 26 * 4 possibilities, since there are 26 different possibilities of letters from the alphabet he could choose, for 4 times. Also, since letters can be repeated, 26 stays the same. If letters could not be repeated, it would be 26 * 25 * 24 * 23.

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2 years ago
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a. Find the measure of angle A. b. Find the measure of angle CBD. c. Find the measure of AD. d. Find the measure of BC. e. Find
SpyIntel [72]

Answer:

a. m<A = 35°

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f. m BD is cos 55 = BD/40    BD = 22.94

Step-by-step explanation:

5 0
4 years ago
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The end points of a diameter of a circle are (-6,2) and (10,-2). What are the coordinates of the center of the circle?
lozanna [386]

Check the picture below.

if we know the endpoints of the circle, then its center must be the midpoint of those two endpoints.

\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{-6}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{10}~,~\stackrel{y_2}{-2}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{10-6}{2}~~,~~\cfrac{-2+2}{2} \right)\implies \left( \cfrac{4}{2}~~,~~\cfrac{0}{2} \right)\implies (2~~,~~0)

4 0
4 years ago
Please help! Will give Brainliest to the correct answer!!! Thank you!!!
GREYUIT [131]
First, convert km/h into m/s by dividing 1618 by 3.6

using the formula e_{k} = \frac{1}{2} mv^{2}

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e_{k} = 1.85MJ
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