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Basile [38]
3 years ago
9

C is the midpoint of line segment AB Find the value of x, if line segment AB = 5x and line segment AC = 20.

Mathematics
1 answer:
Softa [21]3 years ago
5 0
D.8

A and C are out because they would get you ether lower or equal to 20, which is equal to AC and your trying to find X in AB which is so posed to be the what equals AC+BC.
AB=AC+BC
5x=20+BC
5(8)=20+BC
40=20+BC
40=20+20

AC equals 20. AB will have to equal AC+ CB. If you put in A.4 in AB 5X you will get twenty and that not what you want. You want to get a number that will get you the an answer greater to AC. So 5(8)=40. 
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devlian [24]
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x^2=35-10-25
x^2=0 square root
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6 0
3 years ago
Mrs. Rifkin had 84 oranges. 24 of her oranges were rotten. The rest were either ripe or unripe. There were 18 more ripe oranges
Natalka [10]

Answer:

13:8:7

Step-by-step explanation:

84 - 24 = 60

60 oranges were either ripe or unripe.

18 more ripe oranges than unripe oranges.

x + 18 = ripe oranges

x = unripe oranges

x + 18 + x = 60

2x + 18 = 60

2x = 42

x = 21

21 are unripe oranges

21 + 18 = 39

39 oranges are ripe.

Ratio of the number of ripe oranges to the number of rotten oranges to the number of unripe oranges.

39:24:21

13:8:7

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3 years ago
What is 1.847 and 1.798 rounded to nearest hundredth of a pound
Alisiya [41]
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3 0
3 years ago
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Need a answer quick please help!
bija089 [108]
The answer would be choice a they are both functions
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If f(x) = -3x + 4 and g(x) = 2, solve for the value of x for<br> which f(x) = g(x) is true.
creativ13 [48]

Answer:

the lines meet at (2/3, 2)

Step-by-step explanation:

f(x) = g(x)

plug equations for f(x) and G(x)

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x = 2/3

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for simplicity purposes since g(x) is easier to solve, I am going to plug x = 2/3 into g(x), but plugging it into f(x) will give you same answer

g(x) = 2

g(2/3) = 2

the lines meet at (2/3, 2)

5 0
3 years ago
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