All categories

3 years ago

Ndjchjbsbhjdcwgjhcghjwdbhuchjsuhvdb... Help

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

The expression -6 -7(4+3x) is equivent to

Ipatiy [6.2K]

Answer:

Done!

Step-by-step explanation:

-6 - 7(4 + 3x)

Distribute;

-6 - 28 - 21x

-34 - 21x

5 0

3 years ago

Write as a square of a binomial: 4.8xy+36y^2+0.16 i will give brainliest plz solve

Sonja [21]

Answer:

$(0.4x + 6y)^2$

Step-by-step explanation:

Given

$4.8xy+36y^2+0.16x^2$

Required

Express as a binomial squared

$4.8xy+36y^2+0.16x^2$

Rewrite as:

$0.16x^2+4.8xy+36y^2$

Expand

$0.16x^2 + 2.4xy + 2.4xy + 36y^2$

Factorize:

$0.4x(0.4x + 6y) + 6y(0.4x + 6y)$

Factor out 0.4x + 6y

$(0.4x + 6y)(0.4x + 6y)$

Express as a square:

$(0.4x + 6y)^2$

5 0

3 years ago

PLEASE HELP! I HAVE A CHAPTER TEST TM ON THIS

KIM [24]

Answer:

$a{}^{2} - {b}^{2} = {c}^{2}$

$12 {}^{2} - (3 \sqrt{7})^{2}$

$144 - 63 = 81$

$\sqrt{80 } = 9$

5 0

2 years ago

Read 2 more answers

What does n equal in: -6(n+1) = 42 . Need help quickly. Thank you!

loris [4]

It is -7.83 because you distribute the -6 to the n and the 1 inside the parentheses which makes you get -6n-5=42. Since 5 is negative you add it to -5 and the 42 on the other side of the equation which turns out to -6n=47. You then divide -6 on both sides of the equation. -6n divided by -6 cancels out so 47 divided by -6 equals -7.83333333 which rounds to -7.8

4 0

3 years ago

What is 3 7/10- 2 3/5=

scoundrel [369]

Hello there.

<span>What is 3 7/10- 2 3/5=

Answer </span><span>1 1/10</span>

4 0

4 years ago

Read 2 more answers