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lord [1]
3 years ago
8

Choose the linear inequality that describes each graph.

Mathematics
2 answers:
oee [108]3 years ago
8 0

Answer:

y > -5x + 3

Step-by-step explanation:

Starting from the y-intercept of [0, 3],you do \frac{rise}{run}by either moving five blocks <em>north</em><em> </em>over one block <em>west</em><em> </em>or five blocks <em>south</em><em> </em>over one block <em>east</em><em> </em>[<em>west</em> and <em>south</em> are negatives], then you shade everything to the right of the line because using the zero-interval test, also known as the test point [origin], we can determine what side of a line to shade. This is done by plugging "0" in for both <em>y</em><em> </em>and <em>x</em><em>,</em><em> </em>then determining whether false or true will tell you which side to shade. In this case, we shade to the right of the line because when we plug the test point into the function, we get this false statement:

0 ≯ 3

So, we do not want to shade the side with the origin. We would want to shade the OPPOSITE side, which is what you see in the graph.

I am joyous to assist you anytime.

* In this case, do not worry about whether to use dashed or solid lines because since your inequality symbol is a <em>greater</em><em> </em><em>than</em><em> </em>symbol, that already tells you that you need a dashed line, otherwise it would be solid if it were a <em>greater</em><em> </em><em>than</em><em> </em><em>or</em><em> </em><em>equal</em><em> </em><em>to</em><em> </em>symbol [≥].

** Picking ANY point in the shaded region of a linear inequality equation will ALWAYS make an authentic statement.

Crazy boy [7]3 years ago
7 0

Answer:

The answer is A. y > – 5x + 3.

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Two spinners are spun. One has 5 sections labeled Red, Orange, Purple, Yellow, and Green. The other has three sections labeled 1
quester [9]

Answer:

S = 15 possible outcomes

Step-by-step explanation:

For any experiment, the sample space of this experiment is the set of all the possible results of the experiment.

In this case we have two spinners. The first has 5 colors, by spinning the spinner you can get up to 5 different results. Therefore the sample space is S_1 = 5

For the second spinner there are 3 possible results. By spinning the spinner you can get the numbers 1, 2 or 3. Then S_2 = 3.

Then, if the two spinners are rotated, the sample space would be:

S = 5*3

S = 15 possible outcomes.

The tree diagram shown in the attached image shows the 15 possible results

{R, 1} {R, 2} {R, 3} {O, 1} {O, 2} {O, 3} {Y, 1} {Y, 2} {Y, 3} {P, 1} {P, 2} {P, 3} {G, 1}

{G, 2} {G, 3}

4 0
3 years ago
How to convert 0.315151515 into a fraction?
Dafna11 [192]

It would be 315151515/1000000000

count the digits after decimal, divide that by the power of tenth of that

5 0
3 years ago
Assume the competing hypotheses take the following form: H0: µ1 – µ2 = 0, HA: µ1 – µ2 ≠ 0, where µ1 is the population mean for p
DedPeter [7]

Answer:

t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }

Step-by-step explanation:

H0: µ1 – µ2 = 0

HA: µ1 – µ2 ≠ 0

We have given,

The population variances are not known and cannot be assumed equal.

The test statistic for the test is

t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }

Where,

\bar x_1 = sample meaan of population 1

\bar x_2 = sample mean of population 2

n_1 = sample size of population 1

n_2 = sample size of population 2

Therefore, this is the test

t=\frac{\bar x_1- \bar x_2}{\sqrt{\frac{s_1^2}{n_1} +\frac{s_2^2}{n_2} } }

7 0
3 years ago
How do you solve this I need to solve for x and I also need 20 characters to send this so her you go
g100num [7]

Answer:Exact Form:

x

=

−

3

2

Decimal Form:

x

=

−

1.5

Mixed Number Form:

x

=

−

1

1

2

6 0
3 years ago
Point c is located at (1, -2) on the coordinate plane. Point c is reflected over the y -axis to create point c'. What ordered pa
castortr0y [4]

Answer:

(-1, -2)

Step-by-step explanation:

If it is reflected in the Y-Axis the X-Axis will be opposite to its original value.

Mark me as brainliest if you want to.

5 0
2 years ago
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