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Shalnov [3]
3 years ago
8

Question 8. I need help with

Mathematics
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:B is the right answer. Everything is divisible by 2x so divide 2x by all three components and leave remaining components letters in parentheses)

Step-by-step explanation:

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The diagram shows a sector of a circle radius 11 cm.
nadya68 [22]

Answer:

Perimeter of sector is 47.93 cm which is greater than 47.5 cm

Step-by-step explanation:

Mathematically, the perimeter of a sector is length of the arc plus 2 radii

The length of the arc is;

theta/360 * 2 * pi * r

where theta is the angle subtended by the arc at the center of the circle

Thus, we have

135/360 * 2 * 22/7 * 11 = 25.93

Add 2 radii = 25.93 + 2(11) = 47.93 cm

This is greater than what we are asked to calculate and thus we have shown what we are asked to show

4 0
3 years ago
Help me answer this but hurry please!
Andrew [12]

Answer:

165°

Step-by-step explanation:

4 0
3 years ago
What is the range of the following data set?
QveST [7]

60,40,35,45,39

Put in order from least to greatest

35, 39, 40, 45, 60


Range = Max - Min

Range = 60 - 35

Range = 25


Answer

D) 25

3 0
2 years ago
An artist is arranging tiles and Rose to decorate a wall each new role as to if you were tiles in the row below it the first row
hram777 [196]

2 * 7 = 14 (the number of tiles for each row) 23 - 14 = 9 (the number of tiles subtracted from how many tiles that are taken away) 9 tiles are in the seventh row.

3 0
3 years ago
Can I get some help plz?
Anika [276]

Answer:

X=20 degree

Step-by-step explanation:

∆A+∆D+∆O=180

2x+10+2x+90=180

collect like terms

2x+2x=180-100

4x=80

(4x)/4=(80)/4

x=20 degree

6 0
2 years ago
Read 2 more answers
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