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2 years ago

What is the difference from the point (-6,2) to the point (2,17)?

Mathematics

1 answer:

yKpoI14uk [10]2 years ago

7 0

Answer: Distance is 17

Step-by-step explanation:

$d = √((x2-x1)2 + (y2-y1)2)$

$(x2-x1) = (2 -6) = 8$

$(y2-y1) = (17 - 2) = 15$

Add them all together

$(8)2 + (15)2 = 64 + 225 = 289$

Square 289

$\sqrt{289} =17$

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maw [93]

Answer:

82.5 miles an hour

330 ÷ 4 = 82.5

Step-by-step explanation:

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3 years ago

There are 96 female staff in an office. If the ratio of male staff to female staff is 3:4, find the number of male staff.

Alex

Answer:60 male staff

Step-by-step explanation:

Ok, there are 96 female staff. The ratio of male to female is 3:4. We’re going to use a proportion which looks like this. 3/4 = x/96. X is a variable that takes the place of the male staff since we don’t know what it is. Now, the question is what do we do to get from 4 to 96. So 96/4 = 24, so 4 x 20 = 96. To keep this ratio equivalent whatever you do to the top you have to do to the bottom so 4 x 20 = 96 and 3 x 20 = 60. So there are 60 male staff.

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3 years ago

How are the slopes of parallel lines and perpendicular lines related?

ELEN [110]

Answer:

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2 years ago

Read 2 more answers

Write 631.8 as a mixed number.

docker41 [41]

Answer:

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Step-by-step explanation:

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2 years ago

How does the graph of y= -(2x+6)^2+3 compare to the graph of a parent function

raketka [301]

Here the list of the transformations applied to the parent function, and their effect:

$x^2 \to (2x)^2=4x^2$ . This causes a horizontal compression of factor 4.
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$(2x+6)^2 \to -(2x+6)^2$ . This causes a reflection about the x axis.
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So, if you start from the graph of $y=x^2$ , you have to compress and translate it horizontally, flip it with respect to the x axis, and finally move it up 3 units.

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3 years ago