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spin [16.1K]
3 years ago
5

Drag the tiles to the correct boxes to complete the pairs. Match each inequality to the number line that represents its solution

. x – 99 ≤ -104 x – 51 ≤ -43 150 + x ≤ 144 75 < 69 – x

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
4 0

Answer:

The four answers in the attached figure

Step-by-step explanation:

Part 1) we have

x-99\leq-104

Solve for x

Adds 99 both sides

x-99+99\leq-104+99

x\leq-5

The solution is the interval ----> (-∞, -5]

All real numbers less than or equal to -5

In a number line, the shaded area at  left of x=-5 (close circle)

Part 2) we have

x-51\leq-43

Solve for x

Adds 51 both sides

x-51+51\leq-43+51

x\leq 8

The solution is the interval ----> (-∞, 8]

All real numbers less than or equal to 8

In a number line, the shaded area at  left of x=8 (close circle)

Part 3) we have

150+x\leq144

Solve for x

Subtract  150 both sides

150+x-150\leq144-150

x\leq -6

The solution is the interval ----> (-∞, -6]

All real numbers less than or equal to -6

In a number line, the shaded area at  left of x=-6 (close circle)

Part 4) we have

75

Solve for x

Subtract 69 both sides

75-69

6

Multiply by -1 both sides

-6> x

Rewrite

x < -6

The solution is the interval ----> (-∞, -6)

All real numbers less than -6

In a number line, the shaded area at  left of x=-6 (open circle)

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Hope this helped. Have a great day!
5 0
3 years ago
If a fair die is rolled 6 times, what is the probability, rounded to the nearest
trapecia [35]

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Hope this helped

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Mazyrski [523]

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3 years ago
Write an equation of the line with the given characteristics (show all work)
Sedbober [7]

Answer:

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2.  x = -8

Step-by-step explanation:

1.  (-1,9) (1,1)

y = mx + b

m = (y-y') / (x-x') = (1-9) / (1-(-1)) = -8 / 2 = - 4

b = y - mx = 9 - (-4) x (-1) = 5

equation: y = - 4 x + 5

check: (1,1)   y=1 = (-4) x 1 + 5 = 1

2. Vertical line through (-8,6) is a line perpendicular to x axis

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Read 2 more answers
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