Answer: (x 1 ,y 1)=(2,3) and (x 2,y 2)=(4,7)by midpoint formula, coordinates of mid point =( 2x 1+x 2, 2y 1 +y 2)=( 22+4, 23+7 )=( 26 , 210)=(3,5).

Step-by-step explanation: Hope this helps

4 0

3 years ago

Read 2 more answers

5(a-2b)-3(a-2b)<br><br>algebra2 .-.

d1i1m1o1n [39]

5(a - 2b) - 3(a - 2b) |use distributive property: a(b - c) = ab - ac

= 5a - 10b - 3a + 6b

= (5a - 3a) + (-10b + 6b)

= 2a - 4b

7 0

3 years ago

Read 2 more answers

Rewrite the following phrase as a mathematical expression.

kompoz [17]

Answer:

3n+15

Step-by-step explanation:

three (3) times ( $*\\$ ) a number (n) added (+) to fifteen (15)

3n+15 is your answer

Hope this helps!

5 0

3 years ago

On the Red Trail, the distance between point A and point B is 7.3 kilometers. You walked this distance back and forth. What is t

Allisa [31]

Answer:

$d = 14,600\,km$

Step-by-step explanation:

The distanced travelled is equal to twice the distance between points A and B. The distance that was walked in meters is:

$d = 2\cdot (7.3\,km)\cdot \left(\frac{1000\,m}{1\,km} \right)$

$d = 14,600\,km$

8 0

3 years ago