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Naya [18.7K]
3 years ago
5

Which inequality is represented by the graph

Mathematics
2 answers:
castortr0y [4]3 years ago
8 0
Well, accordingly to the graph, it has a positive slope so we can eliminate b and d. So it is either a or c. As x increases, so does y. Y is almost not quite equal to 3x-2. In fact, it is greater, so I'd go with A. I'm pretty confident.
snow_tiger [21]3 years ago
7 0

Answer:

C) Inequality   y ≤ 3x -2

Step-by-step explanation:

Given  : Graph

To find : Which inequality is represented by the graph.

Solution : We have given graph.

Slope intercept form of line : y = mx + b.

Where, m = slope , b = y intercept,

We can see from given graph line is solid and shaded down.

For shaded down and solid we use less than or equal to sing

So, the inequality would be y ≤.

Y intercept ( where the line cut at y axis ).

Now, slope = 3 and y intercept = -2

So , equation become  y ≤ 3x - 2.

Therefore, C) Inequality   y ≤ 3x - 2.

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If 1/2 of 5 is 3, then what is 1/3 of 10?
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1/2*5 = 2.5 ~ 3 (round-off)
1/3* 10 = 3.33 ~ 3
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4 years ago
When given $12 then dividing 97 then adding 97 times 0
leonid [27]
12/97=.12
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4 years ago
Please answer this question, will give brainliest!
Andrej [43]

Answer:

6.63 cm

Step-by-step explanation:

The segments within the circle form a right angle. Triangle CRS as a right triangle must follow the Pythagorean theorem which says the square of each leg adds to the square of the hypotenuse.

a² + b² = c²

Here a is unknown, b = 10 and c = 12.

a² + 10² = 12²

a² + 100 = 144

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8 0
3 years ago
The average lifetime of a certain new cell phone is 3.4 years. The manufacturer will replace any cell phone failing within three
melisa1 [442]

Answer:

68% of these phones last 3.87 years.

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

The probability that x is lower or equal to a is given by:

P(X \leq x) = \int\limits^a_0 {f(x)} \, dx

Which has the following solution:

P(X \leq x) = 1 - e^{-\mu x}

The probability of finding a value higher than x is:

P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}

The average lifetime of a certain new cell phone is 3.4 years.

This means that m = 3.4, \mu = \frac{1}{3.4} = 0.2941

So

P(X \leq x) = 1 - e^{-0.2941x}

68% of these phones last how long (in years)?

This is x for which:

P(X \leq x) = 0.68

P(X \leq x) = 1 - e^{-0.2941x}

Then

0.68 = 1 - e^{-0.2941x}

e{-0.2941x} = 0.32

\ln{e{-0.2941x}} = \ln{0.32}

-0.2941x = \ln{0.32}

x = -\frac{\ln{0.32}}{0.2941}

x = 3.87

68% of these phones last 3.87 years.

4 0
3 years ago
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denis23 [38]

Answer:

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Step-by-step explanation:

ong

3 0
4 years ago
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