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Vlad [161]
2 years ago
5

Which numbers are 4 units from -2 on this number line?

Mathematics
1 answer:
Nady [450]2 years ago
6 0

Answer:

-6 and 2

Step-by-step explanation:

See attached worksheet.

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Find Distance (4,6) (-4,-3)​
vampirchik [111]

Answer:

\sqrt{145}

Step-by-step explanation:

The distance formula states that the distance between two points (a,b) and (c,d) is \sqrt{(a-c)^2+(b-d)^2}.

The two points we have are (4,6) and (-4,-3). Plugging these numbers into the distance formula, we have

\sqrt{(4-(-4))^2+(6-(-3))^2.

Simplifying with order of operations, first using the distributive property, gives

\sqrt{(4+4)^2+(6+3)^2.

Squaring and adding gives

\sqrt{(4+4)^2+(6+3)^2}=\sqrt{8^2+9^2}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\sqrt{64+81}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~=\boxed{\sqrt{145}},

which is the answer in simplest form. This also rounds to about 12.04.

7 0
2 years ago
How many inches (in.) are in 1 foot (ft.)?
velikii [3]

Answer:

12 inches are in 1 foot.

7 0
3 years ago
Read 2 more answers
There are 6 red socks and 8 black
RideAnS [48]

Answer:

24/91

Step-by-step explanation:

6 red socks and 8 black = 14 socks

P( red) = red/total = 6/14 = 3/7

Keep the red sock

5 red socks and 8 black = 13 socks

P(black) = black / total = 8/13

P(red, black, keeping the sock) = 3/7 * 8/13 = 24/91

5 0
3 years ago
The pen is 2 cm shorter than the scale. if the scale is 7 inches long. how long is the pen?
Makovka662 [10]

The pen is 15.78 centimeters long when scale is 7 inches long and pen is 2cm shorter then the scale.

How to find the how much long is the pen ?

Scale is 7 inches long and

We know that

7inches=17.78cm

And pen is 2cm shorten then the scale

So the length of the pen is

=17.78-2\\=15.78cm

=6.21 inches

Learn more about the length of the pen here :

brainly.com/question/28048541

#SPJ4

7 0
2 years ago
Macy wants to buy a skateboard for $42. She has $95 in her account. She spent $12.99 to buy stationary. She also wants to buy so
fiasKO [112]

Answer: n <u>></u> 16

Step-by-step explanation:

I used a calculator and got 17.91 and because 17 is higher than 16, n is greater than or equal to 16

5 0
3 years ago
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