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3 years ago

SOlve the equation 0.25 r - 0.125 + 0.5 r = 0.5 +r

1 answer:

6 0

You put all the numbers on one side of the equation and letters on another.

0.25r + 0.5r - r = 0.5 +0.125

-0.75r = 0.625 divide both sides by -0.75

r = -0.125

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MATH! -4=2x+16 x=____?

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Answer: x=-10

Step-by-step explanation: hope this help

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3 years ago

While preparing for a party a party planner began with 75 pieces of candy she ate 5 pieces while she was working then she put eq

Sloan [31]

The easiest way to find this answer is to work through it step by step.

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3 years ago

Solving an Absolute Value Equation

Andre45 [30]

Answer:

Solution set = {-12, 12}

Step-by-step explanation:

Start by dividing both sides of the given equation by negative one, to get rid of the negative signs on both sides:

$-\,|-x|=-\,12\\|-x|=12$

Now we consider the two possible cases:

1) The expression inside the absolute value symbol is a positive number, then :

$|-x|=-x\\$

and replacing it in the equation, this becomes:

$|-x|=12\\-x=12\\x=-12$

which is our first answer.

2) The expression inside the absolute value symbol is a negative number, then :

$|-x|=x\\$

and replacing it in the equation, this becomes:

$|-x|=12\\x=12$

which is our second possible answer.

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3 years ago

Which answer choice correctly complete the sentence?

NemiM [27]

Answer:

l think that the answer is understand the problem better.

Step-by-step explanation:

Coz I think when you understand your problem better it helps you to solve it better.

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3 years ago

bryce had a dinner bill of $45 (before the tip). he left a $8.10 tip. what percentage of the tip did bryce leave for the server?

Burka [1]

Answer:

18%

Step-by-step explanation:

45 * .18 = 8.10 tip

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3 years ago