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3 years ago

10

Help me with this word problem

2 answers:

Strike441 [17]3 years ago

7 0

Brett ran 9 1/2 miles or 9.5 miles

Adam ran 5.75 miles

9.5 - 5.75 = 3.75

Brett ran 3.75 miles more than Adam

Free_Kalibri [48]3 years ago

4 0

He ran 3.75 miles more than adam

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What is the slope of the line through (-9, 6) and (-3, 9)?<br> Choose 1 answer:

trasher [3.6K]

Given: Points (-9, 6) and (-3, 9)

Find: The slope of the line that goes through those two points

Solution: In order to find the slope of the line that goes through the points that were provided we have to use the slope formula. This formula subtracts the y-coordinates from each other and also the x-coordinates from each other to determine the rise/run which would give us the rate of change.

<u>Plug in the values</u>

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{9 - 6}{-3 - (-9)}$

<u>Simplify the expression</u>

$m = \frac{3}{-3 + 9}$

$m = \frac{3}{6}$

$m = \frac{1}{2}$

Therefore, looking at the given options we can see that the best fitting one would be option A, 1/2.

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2 years ago

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dangina [55]

Parallel means lines that never meet, and perpendicular are lines that meet at right angles.

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3 years ago

The problem is in the picture..

Ghella [55]

The correct answer is H correct me if I’m wrong but I looked it up also branilest plz

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3 years ago

-4x+3=-11<br> Show your work

My name is Ann [436]

Answer: x= 3

Step-by-step explanation:

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2 years ago

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Aleonysh [2.5K]

Answer:

$\large \boxed{-40, \ 4, \ -4}$

Step-by-step explanation:

$f(x)=-9x+14$

$\sf Put \ x \ as \ 6.$

$f(6)=-9(6)+14$

$f(6)=-54+14$

$f(6)=-40$

$g(x)=-3x^2$

$\sf Put \ g(x) \ as \ -48.$

$-48=-3x^2$

$\displaystyle \frac{-48}{-3} =\frac{-3x^2 }{-3}$

$16=x^2$

$\sqrt{16} =\sqrt{x^2 }$

$x= \pm 4$

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3 years ago

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