Question

math

Answer 1

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Answer 2

Question 17 (Fill-In-The-Blank Worth 4 points)

(8.01, 8.04 MC)

The figure below shows two white quarter circles inside a rectangle.

A rectangle having length 20 ft and width 10 ft has two white quarter circles inside it.The part between two quarter circular arcs is shaded. The radius of the quarter-circular arcs is 10 feet each.

The area of the shaded portion is approximately _____square feet. Round the solution to the nearest whole number.

Answer for Blank 1:

Answer 3

for every 5 questions u help me with ill give u a medal

Answer 4

the answer i have doesnt make sence with the problem

Answer 5

u figured out the circle part what u wanna do is figure out the whole rectangle the minus the circle parts and if u did the hole circle u would take half or it away since two quarter circles are there and after u find out what each quarter circle is u minus it from the rectangle do u understand now and could u figure it out now

Answer 6

yea i did do tht but then wht i got was tht the shaded peice was 2321 feet

Answer 7

ohhhh never mind i did my math wrong silly me lol

Answer 8

what i did was i did rea of a rectangle which is l*w to get 200 then i did the formulia for a areaof a circle which is pie*radius*radius to get 314 and since all they take away is half a circle i cut it in half to get 157 so then i did 200 minus 157 because 200 is the full rectangle and 157 is the total of the two quarter circles that was taken away and my answer i got was 43 am i right

Answer 9

yea thts right

Answer 10

How many units apart are the points (4, -3) and (-4, 3)?

Answer for Blank 1:

Answer 11

@bakonloverk

Answer 12

does it mean like on a grid?

Answer 13

yes

Answer 14

....

Answer 15

@bakonloverk

Answer 16

hold on

Answer 17

im doing 2 many things at once

Answer 18

hold on im going 2 go get graph paper

Answer 19

do u got the answer

Answer 20

hold on im trying to multi task

Answer 21

....

Answer 22

umm ik this i probably like the easiest question ever but 4 some reason i cant figure it out

Answer 23

ok ill just post another one ok

Answer 24

kk sorry

Answer 25

The figure shows a pattern of a regular octagon and squares.

A regular octagon with four squares on four of its sides is shown. An interior angle of the octagon is marked x

Which of the following describes a method to find the measure of angle x?

The side of the octagon extends to form the diagonal of the square. The sum of x and 45° is 360°. x = 360°- 45°.

The interior angle of the octagon is 360° minus the interior angle of the square. x = 360° – 90°.

Extend the side of the octagon to get the diagonal of the square. The exterior angle of the octagon is 90° ÷ 2 = 45°. x = 180°- 45°.

The exterior angle of the octagon is the same as the interior angle of the square. x = 180°- 90°.

Answer 26

kk hold on ill answer it in a minute im in the middle of a test

Answer 27

....

Answer 28

....

Answer 29

can u help

Answer 30

can u help

Answer 31

I want to hear the six words first :)

Answer 32

may u please help me out

Answer 33

.... r those the word i need this done

Answer 34

...

Answer 35

i have a different question instead could u plzz help

Answer 36

The figure below shows two polygons.

Two polygons labeled Polygon A and Polygon B. Polygon A is a 5-sided figure with all sides of different lengths. Polygon B is a 6-sided figure with all sides of the same length and one angle measuring greater than 180 degrees.

Sandy said that both the polygons are irregular concave polygons. Is Sandy correct?

No, Polygon B is convex because all the interior angles measure less than 180 degrees.

Yes, all the sides and interior angles of Polygon A do not measure the same and only one angle in Polygon B measures greater than 180 degrees.

Yes, both have all sides that do not measure the same and one angle each that measures greater than 180 degrees.

No, Polygon B is regular because all the sides of the polygon measure the same.

Answer 37

im not typing my computer is being stupid

Answer 38

im going 2 try and help now

Answer 39

ty i need help with the question right above ucomment almost

Answer 40

kk

Answer 41

anyone else wanna pitch in and help also

Answer 42

@bakonloverk

Answer 43

im debating between the last 2 choices

Answer 44

its 5:30 where i am and i still need to do a few more math questions and 15 other assignments could everyone pitch in and help me cuz its getting late and im falling behind i need to get these assignments done to go on a cruse plzzzzz hurry and help me

Answer 45

Theorem: The diagonals of a rectangle are congruent.

Kim is writing the proof of the theorem using two properties of a rectangle as shown below.

• The opposite sides of a rectangle are congruent and parallel.
• Each angle of a rectangle is 90°.

A rectangle ABCD with diagonals AC and BD.

Using the two given properties, Kim can prove that triangle ADB is congruent to triangle BCA using the _________ Postulate.

Answer 46

Its 5:12

Answer 47

where do u live

Answer 48

answer the question i just posted plzz

Answer 49

kk

Answer 50

miami

Answer 51

is there a pic 2 go with this 1?

Answer 52

its 5:12

Answer 53

sorry idk this one

Answer 54

Alex designed the model of a cylindrical water tank to be installed in a park. The model has a radius of 5 cm and a height of 11 cm. The dimensions of the actual water tanks that will be installed in the park are 9 times larger than the model. The total surface area of the actual water tanks, rounded to the nearest whole number, is _________ cm2

Answer 55

...

Answer 56

idk not the smartest person at this very moment

Answer 57

;

Answer 58

do u know the one i just posted

Answer 59

no i dont

Answer 60

i need help with only 2 questions now then im done couldu try tohelp me with them they r the one with the rectangle u didnt know and the one about alex designing something

Answer 61

im done typing my computer is just stupid

Answer 62

the one with the rectangle idk wht its called

Answer 63

ahhh only two questions left adn u cant help ahhhhhhhhhhhhhhhhhhhhhh @lstrasmann could u help me

Answer 64

im sorry