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3 years ago

Find the slope of a line through (4, 5) and (4, -5). Determine if the line is vertical, horizontal, or neither.

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

7 0

Answer:

Vertical

Slope cannot be determined

Step-by-step explanation:

To find the slope, we are going to use the slope equation as follows

m = (y2-y1)/(x2-x1)

(x1,y1) = (4,5)

(x2,y2) = (4,-5)

m = (-5-5)/(4-4)

This gives an undefined answer and thus we cannot hate the slope value

Looking at the x-axis coordinates, we can see that the difference is just the y axis coordinates and as such we can confirm that the line is vertical

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What is the midpoint of the line segment with endpoints (-2, -4) and (4,6)?

prohojiy [21]

Answer:

(1,1)

Step-by-step explanation:

use the midpoint formula to find the midpoint of the line segment

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4 years ago

Quentin has 18 unit cubes. how many different rectangular prisms can be build if he uses unit cubes

kvv77 [185]

18 = 2·3·3

So possibles prisms are:

2×3×3

1×2×9

1×6×3

1×1×18

Therefore Quentin can make 4 different rectangular prism with 18 unit cubes.

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4 years ago

Read 2 more answers

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Eddi Din [679]

Step-by-step explanation:

If there are 20 yellow marbles,

there must be 32 - 20 = 12 red marbles.

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= 12/32

= 0.375.

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3 years ago

Read 2 more answers

Rule start at 5 and 1/2 add 1 1/5

Margaret [11]

Answer:

The solution is $6\frac{7}{10}$ .

Step-by-step explanation:

It is given that rule start at $5\frac{1}{2}$ add $1\frac{1}{5}$ .

From the given information, we get the expression

$5\frac{1}{2}+1\frac{1}{5}$

Simplify the complex fraction.

$\frac{10+1}{2}+\frac{5+1}{5}$

$\frac{11}{2}+\frac{6}{5}$

Taking LCM, we get

$\frac{11\times 5+6\times 2}{2\times 5}$

$\frac{55+12}{10}$

$\frac{67}{10}$

$6\frac{7}{10}$

Therefore the he solution is $6\frac{7}{10}$ .

4 0

3 years ago

Ms.beatly Is trying to get healthy and starts running in the morning.She is able to run 5 miles in 45 minutes how many how many

ElenaW [278]

Answer:

1. 9 minutes

Step-by-step explanation:

1. If she runs 5 miles in 45 minutes, you have 5 miles = 45 minutes. If you divide both sides of this ratio by 5, you get 1 miles = 9 minutes

2. Find out how many each person sells per week:

Emily: 4 boxes = 2 weeks

divide both sides by 2

2 boxes = 1 week

Jose: 9 boxes = 3 weeks

divide both sides by 3

3 boxes = 1 week

This means that jose sells more, because 3 boxes > 2 boxes

6 0

3 years ago