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3 years ago

Is 3 squared • 4 squares = 12? Evaluate each side of the equation

2 answers:

8 0

No because 4 square equals 2 square and since 3 isn't a perfect number, it would be 2 square times 3 square, which equals 6 square.

kipiarov [429]3 years ago

3 0

3^2 • 4^2 = 12
9 • 16 = 12
144 = 12

144 is not equal to 12, so this equation is false.

You might be interested in

Which number produces an irrational number when added to 3/4?

S_A_V [24]

Any irrational number produces an irrational number when added to 3/4.

This is because 3/4 is rational (it can be represented as a ratio of two integers). You can get an irrational number only when you add rational to irrational (because rational to rational produces a rational sum).

6 0

3 years ago

Solve the equation Square root of x minus 5+ 7 = 11 for the variable. Show each step of your solution process. (10 points)

Murrr4er [49]

$\sqrt{x - 5} + 7 = 11$

$(\sqrt{x-5}) ^{2} = (4)^{2}$

|x - 5| = 16

x - 5 = +/- 16

x - 5 = 16 or x - 5 = -16

+5 +5 +5 +5

x = 21 or x = -11

Answer: x = {21, -11}

5 0

3 years ago

4x-5=x-1+3x I need help

labwork [276]

Answer:

x = no solutions

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define equation

4x - 5 = x - 1 + 3x

Step 2: Solve for x

Combine like terms: 4x - 5 = 4x - 1
Subtract 4x on both sides: -5 ≠ -1

Here we see that -5 does not equal -1.

∴ This equation has no solutions.

8 0

2 years ago

Hey help me with this what's the answer of number 12

PtichkaEL [24]

What was the instructions given

6 0

3 years ago

Read 2 more answers

Help, offering BRAINLIEST AND POINTS. One year ago, Lindsey deposited $250 into a savings account. Her balance is now $253. Two

andrew11 [14]

Answer:

$257.50

Step-by-step explanation:

Because it has a higher amount.

8 0

2 years ago