3 years ago

Write the equation of the line that is perpendicular to y = - 1/2x + 5 and passes through the point (6, -8)

Mathematics

1 answer:

Tom [10]3 years ago

6 0

Answer:

Hmmm... I'm not sure :( sorry :(

Step-by-step explanation:

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What is the solution of 10=|7-3x|

Tom [10]

$10=|7-3x| \\ 7-3x=10 \vee 7-3x=-10\\ 3x=-3 \vee 3x=17\\ x=-1 \vee x=\dfrac{17}{3}$

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3 years ago

A line of best fit predicts that when x equals 28 y will equal 27.255 but y actually equals 26 what is the residual in this case

Kobotan [32]

Answer:

The answer is -1.255 for residual value.

Step-by-step explanation:

We are tasked to solve for the residual value given that when x equals 29, y will be equals to 27.255. But, when it is tested, y actual value is 26. The formula in solving residual is shown below:

Residual value = Observed value - predicted value

Residual value = 26 - 27.255

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3 years ago

Write an equation of the line that passes through (8,1) and is perpendicular to the line 2y+4x=12.

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Answer:

Step-by-step explanation:

note:when you do perpendicular lines you must change the slope to the oppisite and reciporcal

2y+4x=12

2y-1/4x=12

1/4x+2y=12

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3 years ago

Please show work.<br> 3. Solve the given inequality and graph the solution on a number line.

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Answer:where’s the number line?

Step-by-step explanation:

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2 years ago

9/4 ÷ 3/8<br><br>HELP ME PLS

vaieri [72.5K]

Answer:

the answer is 6 u welcome

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