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2 years ago

10

Simplify the equation and show work!!!!

1 answer:

snow_tiger [21]2 years ago

4 0

Step-by-step explanation:

This is the correct answer.

Even according to calculator and working.

So not quite sure why those options are incorrect?

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(-8,-4)&(2,-9) fint the distance between each pair of points

Makovka662 [10]

Answer:

$5 \sqrt{5}$

Step-by-step explanation:

We want to find the distance between (-8,-4) and (2,-9).

We use the distance formula:

$d = \sqrt{ {(x_2-x_1)^2} +(y_2-y_1)^2 }$

We substitute the coordinates to get:

$d = \sqrt{ {(2- - 8)^2} +( - 9 - - 4)^2 }$

We simplify to obtain:

$d = \sqrt{ {(2 + 8)^2}+( - 9 + 4)^2 }$

Add the numbers within the parenthesis to get:

$d = \sqrt{ {(10)^2}+( -5)^2 }$

Find the squares of the numbers under the radical

$d = \sqrt{ {100}+25}$

$d = \sqrt{125} = 5 \sqrt{5}$

7 0

4 years ago

Will mark brain list if answered correct) On this number line, zero represents sea level. Plot the following points based on the

Flauer [41]

Answer:

The points would be:

1.5

4.5

-2

-4

1

-2.5

4

3

-3.5

5

Step-by-step explanation:

8 0

3 years ago

The 3rd multiple of the difference of 2 from x is equal to 15.

Dmitriy789 [7]

3(x-2)=15
Divide then by 3
X-2=5
Add 2
X=7

8 0

3 years ago

Read 2 more answers

How many $10 bills are the same as ten $ 1 bill?

Schach [20]

10 they have 10 dollar bill

7 0

3 years ago

Read 2 more answers

The bisector of an angle of a triangle divides the opposite side of the triangle into segments that are 18 in. and 24 in. long.

horsena [70]

Answer:

45 is the answer

Step-by-step explanation: 45 it is

5 0

3 years ago