3 years ago

The expression 2^3x4^2 is equivalent to

Mathematics

2 answers:

Irina-Kira [14]3 years ago

4 0

Answer:

128

Step-by-step explanation:

2³×4²

(2*2*2)×(4*4)

(8)×(16)

128

Sav [38]3 years ago

3 0

Answer:48

Step-by-step explanation:

2x3=6x4x2=48

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GuDViN [60]

Answer:

$\frac{-5 \pm \sqrt{13} }{6}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

$\frac{-5 \pm \sqrt{5^2-4(3)(1)} }{2(3)}$

Step 2: Evaluate

Evaluate Exponents: $\frac{-5 \pm \sqrt{25-4(3)(1)} }{2(3)}$
Evaluate Multiplication: $\frac{-5 \pm \sqrt{25-12} }{6}$
Evaluate Subtraction: $\frac{-5 \pm \sqrt{13} }{6}$

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3 years ago

Which statements describe the rotations about the origin that could have transformed RSTU to R'S'T'U'? Check all that apply.

Katena32 [7]

clockwise rotation

90° rotation

7 0

3 years ago

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Lerok [7]

Answer:

the first number is 2, the second number is 9 :)

Step-by-step explanation:

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6 0

3 years ago

Write six and eight hundred four ten-thousandths as a decimal number

noname [10]

Answer:

6.08

Step-by-step explanation:

6 804/10,000= 60804/ 10000= 6.08

3 0

3 years ago

Multiply 5x^2-6x+2 4x^2-3x

mixas84 [53]

Answer:

$20x^{4}-39x^{3} +26x^{2}-6x\\$

Step-by-step explanation:

Multiply the two polynomials by multiplying each term

$(5x^{2} -6x+2)(4x^{2} -3x)\\5x^2*4x^2+5x^2(-3x)+(-6)*4x^2+(-6x)(-3x)+2*4x^2+2(-3x)\\20x^{4}-39x^{3} +26x^{2} -6x\\$

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3 years ago

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