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3 years ago

What is the slope intercept of y/2-4=x/3

Mathematics

1 answer:

Ierofanga [76]3 years ago

8 0

Answer:

Step-by-step explanation:

y/2 - 4 = x/3 can also be written as 1/2y - 4 = 1/3x

slope intercept form is y = mx + b

1/2y - 4 = 1/3x....multiply entire equation by 6, to get rid of fractions

3y - 24 = 2x ...add 24 to both sides

3y = 2x + 24....divide both sides by 3

y = 2/3x + 6 <===

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Convert 15 kilometers per hour to meters per second.

Jlenok [28]

Answere : 25 meters per second i think
Explanation: I’m not sure

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3 years ago

A cell phone plan costs $20 a month and includes 200 free minutes. Each additional minute costs 5 cents. Assume that you use you

Korolek [52]

Answer:

The total cost C = $10 + $0.05·x

Step-by-step explanation:

The given parameters are

The cost of the cell phone plan per month = $20

The number of minutes of free calls that one can make in a month = 200 minutes

The cost of additional minutes of cell phone call = 5 cent

5 cents to a dollar = $0.05

The total number of minutes of calls made in a month = x

The time duration of a person's usage of the cell phone in a month > 200 minutes

The total cost C of a person's usage per month is given by;

C = $20 + $0.05 × (x - 200) = $20 + 0.05·x - $10

C = $10 + $0.05·x

Where x > 200.

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4 years ago

PLZ HELP!!! EMERGENCY!

Ronch [10]

Answer:

7/25 and 0.28 are equal.

Step-by-step explanation:

What you have to do first is the simplest thing: do 7 divided by 25. Don't round anything at all, since the answer will not be repeating. When you find the answer, see if they are both similar

7 0

3 years ago

Read 2 more answers

The daily high temperatures in a vacation resort city are approximately Normal, with a mean temperature of 75

Nat2105 [25]

O 12.10% right answer

5 0

3 years ago

Assume that the readings on the thermometers are normally distributed with a mean of 0 degrees and standard deviation of 1.00°C.

NNADVOKAT [17]

Answer:

The temperature for P 84 is approximately 1ºC.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

Assume that the readings on the thermometers are normally distributed with a mean of 0 degrees and standard deviation of 1.00°C. This means that $\mu = 0$ and $\sigma = 1$

This is the temperature reading separating the bottom 84 % from the top 16 %.

This temperature is the value of X when Z has a pvalue of 0.84. This happens at $Z = 1$ .

$Z = \frac{X - \mu}{\sigma}$

$1 = \frac{X - 0}{1}$

$X = 1$

The temperature for P 84 is approximately 1ºC.

8 0

4 years ago