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Simora [160]
2 years ago
5

I need help asap will give brainiest

Mathematics
1 answer:
Ede4ka [16]2 years ago
4 0

Answer:

B

Step-by-step explanation:

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What is the x-coordinate of the point that divides the directed line segment from K to J into a ratio of 1:3?
ruslelena [56]
Since we need a point that divides K-->J into two segments in a 1:3 ratio, let's flip it to a 3:1 ratio in the J-->K direction. That means that this point is 3/(3+1) = 3/4 of the way up line JK.
Let's take 3/4 of the x of K (plus the 1 for the x of J):
3/4×(9 - 1) + 1 (because the beginning ofvthe line, at J, has an x of 1)...
3/4×(8) + 1 = 6 + 1 = 7
Therefore the answer is C) 7
4 0
3 years ago
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the ratio of girls to boys on a soccer team is 2 to 3.if there are 25 players on the team,how many are girls
Lemur [1.5K]
2x-\ girls\\\\
3x-\ boys\\\\
2x+3x=25\\\\
5x=25\ \ \ | divide\ by\ 5\\\\
x=5\\\\
2x=2*5=10\\\\
There\ are\ 10\ girls.
3 0
3 years ago
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What is the value of y
kari74 [83]

Answer:

y= -6

Step-by-step explanation:

-2y - 5y= -7y

-7y=42

42/-7=

y= -6

5 0
2 years ago
At one factory the ratio of defective light bulbs produced to total light bulbs produced is about 4:500.How many light bulbs are
Dennis_Churaev [7]

Answer:

it could approximately 40-100

5 0
3 years ago
2x - 3y = 1 and x + 2y = 18​
Yuliya22 [10]

Answer:

x = 8 and y = 5

Step-by-step explanation:

2x - 3y = 1 --(1)

x + 2y = 18

x = 18 - 2y --(2)

sub (2) into (1):

2(18 - 2y) - 3y = 1

36 - 4y - 3y = 1

-7y = 1 -36

7y = 35

y = 5

x = 18 - 2(5) = 8

5 0
2 years ago
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