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3 years ago

What is the equation of the graphed line written in standard form?

Mathematics

1 answer:

weeeeeb [17]3 years ago

5 0

Answer:

y=5/3x-5

Step-by-step explanation:

To find the slope you use rise over run. In this case you go up 5 till you reach a place where the line intersects. Then you go to the side 3 times to reach the line. So the slope is 5/3.

To find the y-intercept you look to where the line intersects on the graph. In this case it is at -5 so the y-intercept is -5.

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What is the range of y=log 8x?

Virty [35]

Answer: The range is (-∞,∞)

Step-by-step explanation:

8 0

3 years ago

Assume that adults have IQ scores that are normally distributed with a mean of 96.296.2 and a standard deviation 20.520.5. Find

Sergeeva-Olga [200]

Answer:

The first quartile of the IQ scores of adults is 82.26.

Step-by-step explanation:

The first quartile is the value that is greater than 25% of the observations and less than 75% of the observation.

The formula to compute the first quartile (Q₁) of a Normal distribution is:

$Q_{1}=\mu-0.68\sigma$

The mean and standard deviation of the IQ scores of adults are:

$\mu=96.2\\\sigma=20.5$

Compute the first quartile value as follows:

$Q_{1}=\mu-0.68\sigma=96.2-(0.68\times20.5)=82.26$

Thus, the first quartile of the IQ scores of adults is 82.26.

5 0

3 years ago

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Elis [28]

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6 0

3 years ago

Frank says that for any whole number n, the value of 6n-1 is always prime. Is Frank correct? Explain your answer.

Lady bird [3.3K]

Answer:

Frank is wrong

Step-by-step explanation:

$6(6) - 1 = 35$

35 is a multiply by 5 so it is not a prime number.

8 0

3 years ago

Please answer this :(

mojhsa [17]

Answer:

68.9°

Step-by-step explanation:

Using Sine rule

x/sin X = y/sin Y

4.5/sin X = 4/sin 56

sin X × 4 = 4.5 × sin 56

sin X = 4.5 × sin 56/4

X = arc sin (4.5 × sin 56/4)

X = 68.85449°

Approximately = 68.9°

4 0

3 years ago

What is the equation of the graphed line written in standard form?​

What is the equation of the graphed line written in standard form?