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Elina [12.6K]
3 years ago
12

The coordinates of segment AB are A(-2,5) and B(6, 1), which of the following is the length of segment AB to the nearest tenth?

Mathematics
1 answer:
Aneli [31]3 years ago
8 0

Answer:

1 (8.9)

Step-by-step explanation:

Length of AB = \sqrt{(1-5)^2+(6+2)^2} = 4\sqrt{5} = 8.944....

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Leni [432]
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6 0
2 years ago
Y=6x-1, y=3x-4 the solution is_____
TEA [102]

Answer:

y= -7 and x= -1

Step-by-step explanation:

To do this, line up the variables so it looks like this...

y-6x=-1

y-3x=-4

The reason why -6x and -3y changes to negative is because that it moved to the other side of the equation.

distribute negative to the bottom equation because the two equations have the same number variable which is y...

y-6x=-1

-y+3x=4

Y cancels out and it will be left with -3x = 3.

X = -1.... plug that in to any of the two equation and you get y = -7.

Hope I helped and have a nice day!!

5 0
2 years ago
Average of 766 and 878
Greeley [361]
(766+878)÷2=1644÷2=822
7 0
3 years ago
What is the product of -2/7 and -3/7?
iren [92.7K]

Answer:

The answer is 6/49, I hope this helps.

7 0
2 years ago
Climbing at an indoor rock-climbing gym costs $8 per hour. Lizbeth has a $30 gift card to spend at the gym. Write an algebraic e
Aleks04 [339]

Answer:

8h=30

Lizbeth can not climb for 4.5 hours.

Step-by-step explanation:

If you plug in 4.5 for h you get

8(4.5)=30

36 does not equal 30

Therefore Lizbeth can't climb for 4.5 hours

6 0
3 years ago
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