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3 years ago

9

|2+3(-4)|

2 answers:

iragen [17]3 years ago

6 0

Answer:

10

Step-by-step explanation:

alrighty so the order of operations are PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)) so to start you would first multiply the 3 and the -4. you would then get |2-12| which would simply to |-10| which would then go down to 10 because everything inside those lines/brackets/sorry i forgot the technical term lol zero out except the whole number! does that make sense? :)

puteri [66]3 years ago

3 0

Answer:

10

Step-by-step explanation:

So we have the expression:

$|2+3(-4)|$

First, evaluate within the absolute value bars. 3 times -4 is -12. Thus:

$=|2-12|$

Now, subtract:

$=|-10|$

The absolute value of -10 is positive 10. So:

$=10$

And we're done!

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3 years ago

Solve 3x + 23 + x = 7. x = −4 x = 4 x = −0.25 x = 0.25

Maksim231197 [3]

<h2>______________________________</h2><h2>Solve for x | Solution and Explanation </h2>

______________________________________________

Hello! So...

We are given the following:

Solve for x.

$3x+23+x=7$

====================

1. Group the like terms.

$3x+x+23=7$

====================

2. Add similar elements ( $3x+x=4x$ ).

$4x+23=7$

====================

3. Subtract 23 from both sides.

$4x + 23 - 23 = 7 - 23$

====================

4. Simplify.

$4x=-16$

====================

5. Divide both sides by 4.

$\frac{4x}{4} =\frac{-16}{4}$

====================

6. Simplify.

$x=-4$ (aka. Option A)

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3 0

1 year ago

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Rama09 [41]

Answer:

36

Step-by-step explanation:

All you gotta do is 9x4 or 9+9+9+9=36

7 0

3 years ago

Read 2 more answers

What is the volume of this equation?

Pachacha [2.7K]

Answer:

Volume ≈ 33.33 cubic feet

Step-by-step explanation:

The question is:

<em>Find the volume of a right square pyramid with base square edges measuring 5 feet each and a height of the pyramid be 4 feet.</em>

<em />

So, the base is a square with side length 5 feet.

And the height of the pyramid is 4 feet.

The volume of a pyramid is given by the formula:

$V=\frac{a^2 h}{3}$

Where

a is the square base side length (given as 5)

h is the height of the pyramid (given as 4)

Now we substitute and find the value:

$V=\frac{a^2 h}{3}\\V=\frac{(5)^2 (4)}{3}\\V=33.33$

The volume is around 33.33 cubic feet

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3 years ago

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olga_2 [115]

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3 years ago