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3 years ago

Write the slope-intercept form of the equation of the line given the slope and the y-intercept.

Mathematics

1 answer:

Readme [11.4K]3 years ago

8 0

Answer:

The answer is y=-8/3x + 4

Step-by-step explanation:

There is this format called linear function where it looks like this

y=mx + b

where m is the slope and b is the y-intercept

pls mark me as brainliest

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You can run 3 3/5 miles in 40 minutes. <br><br> What is your unit rate?

fiasKO [112]

Unit rate is how many units of work can you do in 1 unit of time

3 and 3/5=3+3/5=15/5+3/5=18/5

(18/5mi)/40mins
divide by 40
aka times 1/40
(18/5)(1/40)=18/200=9/100=0.9/10=0.09/1
0.09 miles per minute

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kenny6666 [7]

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3 years ago

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Rama09 [41]

Answer:

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3 years ago

Read 2 more answers

Make up two polynomial functions, f of x and g of x.

Cloud [144]

Answer:

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3 years ago

Juan makes a measurement in a chemistry laboratory and records the result in his lab report. The standard deviation of students'

leva [86]

Answer:

The question is incomplete, but here is the complete part of the question; What is the standard deviation (±0.01) of Juan's mean result? (That is, if Juan kept on making 4 measurements and averaging them, what would be the standard deviation of all his x⎯⎯ 's?) How many times must Juan repeat the measurement so that the standard deviation of x⎯⎯ is 3? (Round your answer to the nearest whole number.)

Standard deviation of his measurement = 5

minimum number of measurement = 12

Step-by-step explanation:

The concept of standard error of mean is applied here which is the approximate standard deviation of a sample distribution or in a normal distribution. Mathematically, Standard error is given as SE = s/√n, where n is the sample size.

The equation implies that the sample error increases as the sample size decreases and vice versa.

The step y step calculation is shown below

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3 years ago