3 years ago

Midpoint of 4 – 3i and –2 + 7i please help!!!!!

1 answer:

4 0

Hello :
let : z = 4-3ii z' = -2+7i
the distance between the points 4-3i and -2+7i is : <span>|z - z' |
</span> |z - z' | = |4-3i+2-7i| = |6-10i | =√(6²+(-10)²) =√136

You might be interested in

The circles are concentric. True False

Alexus [3.1K]

Answer:

true, to my knowledge concentric circles are just circles that all have one main center.

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Someone help math please due today

natali 33 [55]

Answer:

What is the question

Step-by-step explanation:

So u can solve it for u

5 0

3 years ago

Check attachment below

tresset_1 [31]

Answer:

$170$

Step-by-step explanation:

The angle 42x+1 is the inscribed angle of Arc WX. This means Arc WX is twice of 42x+1.

$wx = 2(42x + 1)$

We can add up that and the other arcs to 360.

$2(42x + 1) + 29x - 1 + 65x + 3$

$84x + 2 + 29x - 1 + 65x + 3 = 360$

$178x + 4 = 360$

$178x = 356$

$x = 2$

Plug in 2 for WX.

$84(2) + 2 = 170$

5 0

2 years ago

An animal shelter has a total of 350 animals comprised of cats, dogs, and rabbits. If the number of rabbits is 5 less than one-h

Andrew [12]

This is the concept of algebra, suppose that the number of cats is x;
number of cats will be x-20
number of rabbits will be 3/2x
thus the total number of animals will be:
x+(x-20)+3/2x=350
7/2x=350+20
7/2x=370
x=370*2/7
x=105.7=106
therefore we conclude that there we 106 cats in the shelter

7 0

3 years ago

(-6x - 8) - (8x-9) can you subtract the expressions

Tcecarenko [31]

Answer:

-14x+1

Step-by-step explanation:

-6x-8

-8x+9

-14x+1

4 0

2 years ago