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andriy [413]
3 years ago
11

1. y = 4x + 3 for x = -1, 0,1

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

-1, 3, 7

Step-by-step explanation:

y = 4(-1) + 3

y = -4 + 3

y = -1

y = 4(0) + 3

y = 0 + 3

y = 3

y = 4(1) + 3

y = 4 + 3

y = 7

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Answer:

Several ways, take the diameter and divide it by half.

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Step-by-step explanation:

6 0
3 years ago
I’ll 40 points for these answers, thank you
attashe74 [19]
1. 24%
2. 13%
3. 60%


1. Since 6/25 is .24, 24% of the class was absent
2. He spent 3 hours in total.. Divide is by 24 because there are 24 hours in a day. 3/24 is 0.125 for 13% of the day
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3 years ago
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In the diagram below segment DEF is shown (since all three letters are shown, they are collinear). If
monitta

Answer:

  • x = 4

Step-by-step explanation:

<u>Given</u>

  • DE = 3x + 2, EF = x + 5, DF = 23

<u>As per segment addition postulate</u>

  • DE + EF = DF

<u>Substituting values:</u>

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3 0
4 years ago
Find the distance between (2,-4) and (5,-8)
Talja [164]

Using the distance formula:

Distance = √((x2-x1)^2 + (y2-y1)^2)

Distance = √((5-2)^2 + (-8 - -4)^2

Distance = √(3^2 + -4^2)

Distance = √(9 +16)

Distance = √25

Distance = 5

7 0
4 years ago
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tamaranim1 [39]

Answer:

8 < 2n

Step-by-step explanation:

The number is n

Twice the number is 2n

So eight is less than twice what number is 8 < 2n

4 0
3 years ago
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