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gregori [183]
3 years ago
12

How can I graph 34+12d>100 on a number line?

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0

Answer:

d> 5.5

The graph in the attached figure

Step-by-step explanation:

we have      

34+12d>100

Solve the inequality for d

That means ---> isolate the variable d

Subtract 34 both sides

12d>100-34\\12d> 66

Divide by 12 both sides

d>\frac{66}{12} \\d>5.5

The solution is the interval (5.5,∞)

All real numbers greater than 5.5

In a number line the solution is the shaded area at right of d=5.5 (open circle)

The value of d=5.5 is not included in the solution

The graph in the attached figure

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Answer:

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Step-by-step explanation:

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In this problem, we have that:

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65 = 70 - 5

So 65 is one standard deviation below the mean

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So 75 is one standard deviation above the mean.

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Out of 200, that is

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a. About 64

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Answer:

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Step-by-Step Explanation

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Since 8 out of 40 members of the Sweetheart Union will sign the petition, the percentage of those who will sign the petition is calculated below:

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