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jonny [76]
3 years ago
5

Number 18 plz. I really need help

Mathematics
1 answer:
elixir [45]3 years ago
7 0
The answer is 87. it was quite simple


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True or False?<br><br> Any set of ordered pairs is called a relation.
EastWind [94]

Answer:

true

Step-by-step explanation:

5 0
3 years ago
The disctance between -8 and 5 on the number line can be found by which expression??
Ilia_Sergeevich [38]
It's A.  First of all, one of the only 2 things in math that will NEVER be negative is distances/lengths and times.  You have a distance here, so because one of your 2 numbers is negative, you have to take the absolute value of the difference.  -8-5 = -11, but the absolute value of that is 11.  Put the numbers on a number line and count the units between -8 and +5 and there are 11 units between those 2 numbers.
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3 years ago
Your mother gave you $13.32 to buy a present. This covered 1/5 of the cost. How much did the present cost?
Nady [450]

Answer:

$66.60

Step-by-step explanation:

Step 1 so she gave you 13.32 and covers 1 fifth of the cost so you have to times 13.32 by 5 to get how much does the present cost so the total after I times 13.32 by5 equals $66.60

6 0
3 years ago
131.049- 82.604rounded to the nearest whole number
Sergeeva-Olga [200]
48 is the answer.I hope this helps
5 0
3 years ago
Please help?!’ answerr
Ugo [173]

Answer:

The choice Draw 2

Step-by-step explanation:

3(8 - 4x) < 6(x - 5) \\ 24 - 12x < 6x - 30 \\  24- 12x + 12x < 6x + 12x - 30 \\ 24 < 18x - 30 \\ 24 + 30 < 18x - 30 + 30 \\ 54 < 18x \\ 54 \div 18 < 18x \div 18 \\ 3 < x \\ x > 3

I hope I helped you^_^

6 0
3 years ago
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