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djverab [1.8K]
3 years ago
5

Find the distance between the points (-3, 9) and (6, -5). Round the answer to the nearest tenth.

Mathematics
2 answers:
DochEvi [55]3 years ago
8 0

Answer:

16.6

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

kow [346]3 years ago
3 0

Answer:

Step-by-step explanation:

Given are two points say A(-3,9) and B (6,-5)

We are asked to find the distance between these two points

i.e. we have to measure the length of line segment AB.

Distance between two points = \sqrt{(x_2-x_1)^2 +(y_2-y_1)^2} \\=\sqrt{9^2+(-14)^2} \\==\sqrt{81+196} \\=\sqrt{277} \\=16.64

Round off to nearest tenth to get

distance =16.6

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What is = to 5/10? With the denominator of 6?
Alla [95]
Well, we can simplify 5/10 down to 1/2. See how the top number is the half of the bottom number? You just do the same thing and you get 3/6.

Good luck!
6 0
3 years ago
Suppose y varies directly with x and y=12 when x=-3 what is the value of y when x=6?
coldgirl [10]

Answer:

A. -24

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a directly or proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In this problem we have

For x=-3, y=12

Find the value of the constant of proportionality k

k=\frac{y}{x}

substitute the given values

k=\frac{12}{-3}=-4

so

The linear equation is equal to

y=-4x

what is the value of y when x=6?

substitute the value of x in the linear equation and solve for y

y=-4(6)=-24

7 0
3 years ago
Ignore the answer I put please help and I’ll give brainliest
Leokris [45]

Answer:

B.

Step-by-step explanation:

3/12 reduces to 1/4.

1/2 alone is greater than 1/4, so when 2/10 is added to 1/2, it is certainly greater than 3/12.

Answer: B.

5 0
3 years ago
How do i calculate root equations
WITCHER [35]
It by root you mean radical equations, well then I can’t help you there, as there is too much stuff to cover.

If you mean zeros, then to find the root of a function you just find the zeros.
7 0
3 years ago
I have sent a picture
NikAS [45]

Answer:

I'm just getting points

Step-by-step explanation:

just points

5 0
3 years ago
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