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2 years ago

9

I WILL MARK BRAINLIEST (PICTURE INCLUDED)A right triangle ABC is shown below: А 3 units B 5 units The area of the triangle above

will equal one half of a rectangle that is 5 units long and units wide. (Input only whole numbers, such as 8.)

1 answer:

nikitadnepr [17]2 years ago

4 0

Is it 3? this is a 3,4,5 triangle if that helps

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2x + 4y = 14<br> 3x - 4y = -39

cestrela7 [59]

Answer:

2x + 4y = 14 = x= −2y+7

3x - 4y = -39= x= 4=3 y−13

Step-by-step explanation:

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3 years ago

What is FOIL and PEMDAS?

Ugo [173]

FOIL and PEMDAS are both ways to solve mathematical equations.

<u>FOIL</u><u />
First
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Inside
Last

<u>PEMDAS
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FOIL is usually used to solve equations in two sets of parenthesis, for example:
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Whew, hope this helped :D

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2 years ago

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The principal at a middle school gave a survey to randomly selected students, asking which activity of the after-school program

Paladinen [302]

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2 years ago

Rearrange the equation so nnn is the independent variable.<br> m+1=-2(n+6)m+1=−2(n+6)

lapo4ka [179]

Answer:

$m=-2n-13$

Step-by-step explanation:

The given equation is $m+1=-2(n+6)$

We want to rearrange this equation so that, n becomes the independent variable.

This means we must solve form, m which becomes the dependent variable.

We expand the parenthesis to get:

$m+1=-2n-12$

We now subtract 1 from both sides to obtain:

$m=-2n-12-1$

We simplify to obtain:

$m=-2n-13$

This can be rewritten as

$m(n)=-2n-13$

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3 years ago

Can somebody help me? Thanks you!

natima [27]

Answer: it’s B

Step-by-step explanation: I’m 100% sure hope this helps :D

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2 years ago