How would you solve this equation? It says you can use any method.

Mathematics

1 answer:

serious [3.7K]3 years ago

5 0

Answer:

I would solve this as Simplify the matrix.

Step-by-step explanation:

I would do 5+9

Then i would do 16+2

Then the 4 would be by it self

14=18=4

Then if you need to solve it more then i would just add 14 18 and 4 together

You might be interested in

Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

4 0

3 years ago

Answer and show me how you do it please.

Virty [35]

The answer is the first one, impossible. This is because it shows that there are red and black cards, but never mentions that there are blue cards at all. This also means there are no blue cards. How could you get a blue card when there are none? It's impossible.

8 0

3 years ago

Read 2 more answers

What is the error in the work?

N76 [4]

Answer:

you cannot subtract 12x² from -14x they are not "like" terms

Step-by-step explanation:

6 0

4 years ago

PLS HELP TIMED QUESTION (I'll mark brainiest)<br> Please show work if possible.

elena-s [515]