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stepan [7]
3 years ago
5

Which is the graph of y = kx] -2?

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0

Please show the rest of the question if there is any

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Ok, this is not a question but I am here to inform anyone that knew me when I did answer questions and was very active on Brainl
STatiana [176]
If you don’t mind...who were you? as in your name?
5 0
3 years ago
A sink fills with 2 liters of water every 2.5 minutes. what is the rate at which the sink is being filled?
blsea [12.9K]
2 litres every 2.5 minutes is 4 litres every 5 minutes so therefore, it is 0.8 litres/minute (800ml per minutes)
5 0
3 years ago
Pls help i cant get this question :(
sukhopar [10]

Answer:

A

Step-by-step explanation:

X<2

Everything before 2 on the X-Axis will be shaded.

< are broken lines, ≤ are solid lines.

3 0
2 years ago
The number of potholes in any given 1 mile stretch of freeway pavement in Pennsylvania has a bell-shaped distribution. This dist
alexira [117]
<h3>Answer:   83.85%</h3>

This value is approximate.

==========================================================

Explanation:

Let's compute the z score for x = 40

z = (x-mu)/sigma

z = (40-47)/7

z = -1

We're exactly one standard deviation below the mean.

Repeat these steps for x = 68

z = (x-mu)/sigma

z = (68-47)/7

z = 3

This score is exactly three standard deviations above the mean.

Now refer to the Empirical Rule chart below. We'll add up the percentages that are between z = -1 and z = 3. This consists of the two pink regions (each 34%), the right blue region (13.5%) and the right green region (2.35%). These percentages are approximate.

34+34+13.5+2.35 = 83.85

<u>Roughly 83.85%</u> of the one-mile roadways have between 40 and 68 potholes.

5 0
2 years ago
Simplify (4x - 6) + (5x + 1). (2 points)
Llana [10]

Answer:

9x-5

Step-by-step explanation:

(4x-6)+(5x+1)

remove parentheses

4x-6+5x+1

collect like terms

9x-5

3 0
3 years ago
Read 2 more answers
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