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Taya2010 [7]
3 years ago
5

How do you identify the opposite and the absolute value of a rational number

Mathematics
2 answers:
emmainna [20.7K]3 years ago
5 0
"The absolute value of an integer is its distance from zero on a number line. For example, the absolute value of -8 is +8, because -8 is 8 units from zero on the number line. Note that the absolute value of any positive or negative integer is positive." http://www.mathhelp.com/how_to/integers_and_the_number_line/opposites_and_absolute_value/
zhenek [66]3 years ago
4 0
Opposite:
Just change the sign.
If it's a positive number, make it negative.
If it's a negative number, make it positive.

Absolute value:
Even easier.
Just throw away the sign, and you have it.
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What inequalities have the solution set graphed in the number line? Select two options.
Akimi4 [234]
The answer should be 1 and three
7 0
3 years ago
20 points if you can answer this! :D​
andrew-mc [135]

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

  • 2¾ miles is 2.75 miles
  • speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

  • 1¾ miles is 1.75 miles
  • speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

  • 1hr 21mins is 81mins

(Correct me if i am wrong)

5 0
3 years ago
Please PLEASE HELP&gt;<br> What is the total bill you would leave for a $22 haircut and a 15% tip?
geniusboy [140]

Answer:

$25.30

Step-by-step explanation:

15% of 22 = 3.3

22 + 3.3 = 25.30

7 0
3 years ago
Barbara has a goal to read 45 minutes every day.
Masteriza [31]
Do 45 times 360 and you will get d as your answer 
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5 0
3 years ago
Read 2 more answers
Approximately 80% of households in the United States have computers. Of those 80%, 90% have Internet access. Find the probabilit
Leni [432]

The probability that a U.S. household selected at random has a computer and has Internet access will be 0.72. The C and I are independent events. Then the correct option is B.

<h3>What is probability?</h3>

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

Approximately 80% of households in the United States have computers. Of those 80%, 90% have Internet access.

Then the probability that a U.S. household selected at random has a computer and has Internet access will be

P(C and I) = 0.80 × 0.90

P(C and I) = 0.72

Then the C and I are independent events.

Then the correct option is B.

More about the probability link is given below.

brainly.com/question/795909

#SPJ1

5 0
1 year ago
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