3 years ago

Can someone helllllp? 20 points

1 answer:

4 0

Step-by-step explanation: 6 4 17 26

1) BC = 10 twice DC

2) x = 174 360 - 46 - 66 - 74 = x

3) x = 125 360 - 47 - 98 - 90 = x

You might be interested in

olga2289 [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

Ivan

2a+3b=82
a+b=38
These are the two equations you need to solve for a and b

6 0

3 years ago

jenyasd209 [6]

Set up a proportion

$\frac{5}{12}$ = $\frac{8}{x}$

Use cross-multiplication

$\frac{5x}{5} 
$ = $\frac{96}{5}$

Simplify

x = 19.2

3 0

3 years ago

skad [1K]

Are you sure that is the entire question?

3 0

4 years ago

elixir [45]

Answer:

<h2>The answer is option A</h2>

Step-by-step explanation:

( 5x⁴ + 3)²

( 5x⁴ + 3)(5x⁴ + 3)

<u>Expand</u><u> </u><u>using</u><u> </u><u>FOIL</u>

That's

(5x⁴)(5x⁴) + 5x⁴(3) + 3(5x⁴) + 3(3)

We have

<u>Add and simplify like terms</u>

We have the final answer as

Hope this helps you

8 0

3 years ago