All categories

3 years ago

PLEASE HELP AND QUICK!!!

Mathematics

1 answer:

Lena [83]3 years ago

8 0

Answer:

Step-by-step explanation:

dude trust me

You might be interested in

17.

Hitman42 [59]

<h3>Solution:</h3>

Using formula (a-b)^2 = a^2-2ab+b^2

$4x^{2} - 12x + k \\ = > (2x) ^{2} - 2(2x)(3) + {3}^{2} \\ \\ = > {(2x)}^{2} - 2(2x)(3) + 9$

<h3>Answer:</h3>

k = 9

8 0

2 years ago

Read 2 more answers

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributi

serg [7]

Answer:

40 + 24 = 8(5 + 3)

Step-by-step explanation:

Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributive property

Step 1

We find the GCF

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40

Then the greatest common factor is 8.

Step 2

Rewriting the expression using distributive property.

The factors of 40 and 24 that would give us the sum of 8 is given as 5 and 3

Therefore, using Distributive property

40 + 24 = 8(5 + 3)

5 0

3 years ago

Rewrite this number in appropriate scientific notation of 4,770,000

Cerrena [4.2K]

The number 4,770,000 in appropriate scientific notation would be 4.770000x10^16

3 0

3 years ago

Graph the systems of equations.

Pepsi [2]

Using a graphical tool we obtain that the solution of this system
(intersection between the lines)

is given by the point (x,y) = (2,4)

3 0

3 years ago

I need help solving for X and Y

IgorC [24]

Answer:

y = 4 ; x = 4√2

Step-by-step explanation:

This is a 45° 45° 90° triangle meaning the legs will equal each other and the hypotenuse will be equal to the length of the legs times √2.

4 0

3 years ago