3 years ago

HALP ME PLEASE VERY IMPORTANT ASSIGNMENT!!!

Mathematics

2 answers:

erastova [34]3 years ago

5 0

Answer:

4.84

Step-by-step explanation:

german3 years ago

3 0

Answer:

wut?

Step-by-step explanation:

i dont know how to explain this

You might be interested in

I need help with number 6 pls help!!!!!

Oksi-84 [34.3K]

Answer:

for 6 it would be 144

Step-by-step explanation:

I'm pretty sure you have to mutiply all of them

3 0

3 years ago

Which equation has the solutions X=1 +-SQRT 5?

Vesna [10]

Answer:

D is correct. $x^2-2x-4=0$

Step-by-step explanation:

We are given the root of the equation

$x=1+\pm \sqrt{5}$

If we are given solution of the equation then find equation using formula.

If a and b are the solution of equation then equation would be (x-a)(x-b)=0

Here, $a=1+\sqrt{5} , b=1-\sqrt{5}$

Equation form would be $(x-1-\sqrt{5})(x-1+\sqrt{5})=0$

Now we simplify the above equation to get correct option.

$x^2-x+x\sqrt{5}-x+1-\sqrt{5}-x\sqrt{5}+\sqrt{5}-5=0$

$x^2-2x-4=0$

So, D is correct. $x^2-2x-4=0$

8 0

3 years ago

Read 2 more answers

What is 10^4 in standard notation

NARA [144]

Answer:

10,000

Step-by-step explanation:

Standard notation is just the normal way of writing things. 10 x 10 x 10 x 10 = 10,000.

7 0

3 years ago

Read 2 more answers

Solve for x.<br> –4.5(x – 8.9) = 12.6<br> OVEC<br> Enter your answer, as a decimal, in the box.

Gnoma [55]

Step-by-step explanation:

just take -4.5 the right side

3 0

3 years ago

Quick answer please ddd

ikadub [295]

Answer:

Step-by-step explanation:

It makes the most sense.

4 0

3 years ago

Read 2 more answers