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marin [14]
3 years ago
10

Hlep plz i need your help brainly

Mathematics
1 answer:
Kipish [7]3 years ago
5 0

Answer:

2 cm and 7 cm

Step-by-step explanation:

6/3 and 21/3 = 2 and 7

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The scale factor for the reduction is . The length of What is the length of B? B = feet
lord [1]

Answer: 1/5, 5

Step-by-step explanation:

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3 years ago
Pratctice and Solving Solve each equation with variables on both sides 1. 6x - 2 = x + 13​
IrinaK [193]

Answer:

x=3

Step-by-step explanation:

6x - 2 = x + 13

subtract 1x from both sides

5x - 2 = 13

isolate the 5x by adding 2 to both sides

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8 0
3 years ago
Read 2 more answers
Please help me solve these problems
vovangra [49]

Will do first question of each concept only because the rest of the questions are the same concept (the same few repeat but whatever).

1. <em>Total angle = (n - 2) * 180 --> 4 * 180 = 360°</em>

<em>70 + 130 + 120 + θ = 360</em> --> 320 + θ = 360 --> θ = 40

4. Total angle =<em> (10 - 2) * 180</em> --> 8 * 180 = <em>1440</em>

<em>1440/10</em> = 144°

6. Interior: (n - 2) * 180 --> 10 * 180 = 1800

Exterior: 12 * 180 = 2160 --> 2160 - 1800 = 360

9. (n - 2) * 180 --> 3 * 180 = 540

90 + 90 + 150 + 160 + θ = 540 --> 490 + θ = 540 --> θ = 50

13. Interior: (n - 2) * 180 --> 2 * 180 = 360

Exterior: n * 180 - (n - 2) * 180 --> 180n - 180n + 360 --> 360 (always the same)

16. 7r + 4r + 8r + 5r = 360 --> 24r = 360 --> r = 15

5 0
3 years ago
Select Equal or Not Equal to correctly classify each statement.
UkoKoshka [18]
1. Equal
2. Not Equal
5 0
3 years ago
Read 2 more answers
Opening Exercise
Jobisdone [24]

Answer:

100% of 180 = 180

25% of 180 = 45

-75% of 180 = -135

37.5% of 180 = 67.5

Step-by-step explanation:

I looked them up on an app so I hope its right!

4 0
2 years ago
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