4 years ago

Find the distance between points (-8,-2) and (-2,-10)

Mathematics

1 answer:

zhannawk [14.2K]4 years ago

4 0

Answer:

Step-by-step explanation:

$\sqrt{(-2+8)^2+(-10+2)^2}$ = $\sqrt{6^2 + (-8)^2\\}$ = $\sqrt{70}$

You might be interested in

11) 19, 13, 7, 1...

MariettaO [177]

Answer:happy

Step-by-step explanation:

4 0

3 years ago

What is -5.8+(-2.5)

Scilla [17]

-5.8 + (-2.5) = -8.3

since both the number are negative you simply add the numbers and use the negative sign.

5 0

3 years ago

Find the area of the semicircle. Round your answer to the nearest hundredth.<br> PLEASEE HELPP

trapecia [35]

Answer:

Area of semicircle = 226.08 in²

Step-by-step explanation:

Diameter of semicircle = 24 in

We need to find area of semicircle.

The formula used to find area of semicircle is: $Area=\frac{\pi r^2}{2}$

First we will find radius

We know that: radius = diameter/2 = 24/2 = 12

Now, finding area

$Area=\frac{\pi r^2}{2}\\Area=\frac{3.14\times (12)^2}{2}\\Area=\frac{452.16}{2}\\Area=226.08\:in^2$

So, Area of semicircle = 226.08 in²

7 0

3 years ago

How to solve with exponents and negatives

Oliga [24]

multiply by negative 1

8 0

3 years ago

Read 2 more answers

What is the value of x?

Lesechka [4]

Answer:

Step-by-step explanation:

6 0

3 years ago

Find the distance between points (-8,-2) and (-2,-10)​

Find the distance between points (-8,-2) and (-2,-10)