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3 years ago

10

Find the coordinates of the midpoint of the segment connecting points (9, 5) and ((–1, –7). In your final answer, include the fo

rmula and calculations that you used to find the midpoint.
Help Please!

1 answer:

Oliga [24]3 years ago

4 0

M [ ( 9-1)/2 , (5-7)/2 ]
(4,-1)

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PLEASE HELP!!!!!!!!

Wewaii [24]

Answer:

#1 is -9

#2 is 3

Step-by-step explanation:

-9x3 is -27 then add 10 to that you get -17

5x3 is 15 then subtract 1 and you get 14

5 0

3 years ago

Read 2 more answers

From the top of a lighthouse the angle of depression of a speed

otez555 [7]

Answer:

164m (to 3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

5 0

2 years ago

inn [45]

Answer:

f(4) =2

Step-by-step explanation:

f(x) = 2х^2 - 30,

Let x=4

f(4) = 2 (4)^2 -30

= 2*16 -30

=32-30

= 2

6 0

3 years ago

What is the sum of the complex number 2+3i and 4+8i, where i=√-1?

ser-zykov [4K]

2+3i+4+8i
2+4+3i+8i
6+11i

3 0

3 years ago

Find the value of x that makes m ll n.

Maslowich

Answer:

11. x = 6

12. x = 7

Step-by-step explanation:

11.

16x - 6 = 90

16x = 96

x = 6

12.

12x - 4 = 10x + 10

2x = 14

x = 7

4 0

3 years ago