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kap26 [50]
3 years ago
11

In the diagram below segment DEF is shown (since all three letters are shown, they are collinear). If

Mathematics
1 answer:
monitta3 years ago
3 0

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>

  • 3x + 2 + x + 5 = 23
  • 4x + 7 = 23
  • 4x = 16
  • x = 4
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Someone please help me on this and show work I need help I’ll give brainliest
irinina [24]
A.

F(10)= (10)^2-3(10)-5
F(10)=100-30-5
F(10)=65

B.

F(-3)=(-3)^2-3(-3)-5
F(-3)=9+9-5
F(-3)=13

C.

G(2)= -6(2)+1
G(2)= -12+1
G(2)=-11

D.

G(10)=-6(10)+1
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3 years ago
What is 1.3333333 as a fraction ?
denis23 [38]
The answer is 1 3/9. The reason is because it repeats 3 so it would be 9 at the bottom.
8 0
3 years ago
Read 2 more answers
Find the 59th term of the following arithmetic sequence. 15, 23, 31, 39
m_a_m_a [10]

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4 0
3 years ago
Write an equation in slope-intercept form for the line with slope 7 and y-intercept -5
Bogdan [553]

Answer:

y = 7x - 5

Step-by-step explanation:

y=mx+b Where m is the slope and b is the y-intercept

8 0
4 years ago
Please help me. I have no idea what to do!!
boyakko [2]

Answer:

It's the first option.

Step-by-step explanation:

It is turned down so the one half is negative (-1/2)

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-1/2(x-15)^2 + 25. first one.

Hope this helps!

7 0
3 years ago
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