All categories

3 years ago

Find the midpoint of (-9,3) and (6,-4)

Mathematics

1 answer:

kkurt [141]3 years ago

3 0

Answer:

Midpoint (xM, yM) = (-1.5, -0.5)

Step-by-step explanation:

You might be interested in

Which of the following are solutions to the equation below?

scoundrel [369]

Answer:

The correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

Step-by-step explanation:

Given the expression

$x^2+10x+25=8$

Subtract 25 from both sides

$x^2+10x+25-25=8-25$

Simplify

$x^2+10x=-17$

Add 25 or 5² to both sides

$x^2+10x+5^2=8$

$x^2+10x+5^2=\left(x+5\right)^2$

so the expression becomes

$\left(x+5\right)^2=8$

$\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}$

solve

$x+5=\sqrt{8}$

Subtract 5 from both sides

$x+5-5=2\sqrt{2}-5$

$x=2\sqrt{2}-5$

solve

$x+5=-\sqrt{8}$

Subtract 5 from both sides

$x+5-5=-2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

Therefore, the solution to the equation

$x=2\sqrt{2}-5,\:x=-2\sqrt{2}-5$

Hence, the correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

6 0

3 years ago

[-22(-0.2)] - [ (2) x 0.22] =<br><br> This stuff is hard...!!!

Ede4ka [16]

-22(-0.2) - [ 2 (0.22)]

4.4 - 0.44 = 3.96

8 0

3 years ago

Read 2 more answers

A bedroom set lists for $7,000 and carries a trade discount of 20 percent. Freight (FOB shipping point) of $120 is not of the li

kirza4 [7]

Answer:

The total price is $5720

Step-by-step explanation:

According to the given statement a bedroom set lists for $7,000 and carries a trade discount of 20 percent. Freight (FOB shipping point) of $120 is not of the list price.

A bedroom lists for = $7000

Discount = 20% = 0.2

Now multiply 7000 by 0.2 = 7000* 0.2 = 1400

It means the discount value was $1400

Now subtract 1400 from 7000 = 7000 - 1400 = $5600

Now to get the total price add 5600 with 120 we get,

$5600+120 = $5720

Thus the total price is $5720 .....

5 0

3 years ago

2. Based on the table below, determine the exponential function being used. Use x as your variable. Then, evaluate this expressi

Kruka [31]

Your equation would be:

4 0

3 years ago

Ben has 12 more autographed baseball cards than Kevin. If Ben has 27 card, how many does Kevin have?

Xelga [282]

Ben has 12 MORE
That means the twelve was added onto Kevin’s
X+12=27
Or
X=27-12
Kevin has 15 cards!

3 0

3 years ago