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aev [14]
3 years ago
8

What is the midpoint of a segment with endpoints at(-4,-8) and (8, 10)?

Mathematics
1 answer:
vekshin13 years ago
4 0

Answer:

The answer is

<h2>( 2 , 1)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = ( \frac{x1 + x2}{2}  , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-4,-8) and (8, 10)

The midpoint is

M = ( \frac{ - 4 + 8}{2}  , \:  \frac{ - 8 + 10}{2} ) \\  = ( \frac{4}{2} ,  \frac{2}{2} )

We have the final answer as

<h3>( 2 , 1)</h3>

Hope this helps you

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An experiment consists of three steps. There are four possible results on the first step, three possible results on the second s
jeyben [28]

Answer:

24 steps

Step-by-step explanation:

Given

Step\ 1 = 4

Step\ 2 = 3

Step\ 3 = 2

Required

The total number of experimental outcomes (n)

This calculated by multiplying the results in each step.

n = Step\ 1 * Step\  2 * Step\ 3

n = 4*3*2

n = 24

6 0
3 years ago
One angle of a triangle measures 24 more than the smallest angle in the triangle. The third angle measures twice the measure of
never [62]

Answer:

smallest   angle measure 39 degrees

Step-by-step explanation:

the sum of the three interior angles in a triangle is always 180°

x= smallest

x +x+24 + 2x = 180

4x +24 = 180

4x = 156

x = 39

7 0
3 years ago
Read 2 more answers
Find the value of the expression a--b* for a = 2 and b= 1
Sergeeva-Olga [200]

Answer:

3

Step-by-step explanation:

Given the expression a --b

Given that

a = 2

b = 1

Substitute into the expression

a--b

= 2 --1

= 2 - (-1)

= 2 + 1

= 3

Hence the required value is 3

7 0
3 years ago
many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Miriam owes $750 on a cre
mash [69]
The answer is E.

First you need to find the rate. You must divide 1.8 by 100

1.8/100 = .018

Then add 1.

.018 + 1 = 1.018

Then times the starting amount with 1.018. The starting amount 750

750(1.018) = <span>763.5.
</span>As you can see, in option E that is the 2nd number.

Now we must find the next number.

You will do 750(1.018)^x

x represents the time.

763.5 was the first month.

750(1.018)^2 is the 2nd month.

750(1.018)^2 = <span>777.244 which is the 3rd number in option E</span>



5 0
3 years ago
Read 2 more answers
ONLY ANSWER IF YOU KNOW, SHOW WORK
yulyashka [42]

Answer:

hello,

Step-by-step explanation:

cos(3\theta)+cos(4\theta)\\\\=2*cos(\dfrac{4\theta+3\theta}{2} )*cos(\dfrac{4\theta-3\theta}{2} )\\\\\boxed{=2*cos(\dfrac{7\theta}{2} )*cos(\dfrac{\theta}{2} )}

6 0
2 years ago
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