2 years ago

Write the following expression without negative exponents and without parentheses.

Mathematics

1 answer:

cestrela7 [59]2 years ago

6 0

ANSWER: -3/x^2

The negative exponent correlates to the x. In order for the exponent to be positive, it changes from the numerator to the denominator.

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Please help me........

kati45 [8]

Answer:

x = 54

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Equality Properties

Step-by-step explanation:

Step 1: Define

-12(x + 4) + 14x = 60

Step 2: Solve for x

Distribute -12: -12x - 48 + 14x = 60
Combine like terms: 2x - 48 = 60
Add 48 to both sides: 2x = 108
Divide 2 on both sides: x = 54

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Answer:

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Step-by-step explanation:

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2 years ago

micheal pays 30 to enter a state fair, plus 4 for each ride. which of the following equations represent his total cost

Shkiper50 [21]

Answer:

I cant see the equation but it should go something along the lines of t = 30 + 4r

Step-by-step explanation:

t = total

r = number of rides

Example: If he went on 4 rides, hen u would imput 4 into r like this

t = 30 + 4 (4)

t = 30 + 16

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3 years ago

Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account. The following

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Answer:

370.85

Step-by-step explanation:

20.50×10. +165.85=

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