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kaheart [24]
4 years ago
5

How to solve equation? |n-2|=1

Mathematics
1 answer:
Zielflug [23.3K]4 years ago
3 0
Let’s solve your equation step by step
In-2I=1
Solve Absolute Value. In-2I=1
We know either n-2=1 OR n-2=-1
n-2=1 (possibility 1)
n-2+2=1+2 ( Add 2 to both sides)
N=3 first answer

n-2=-1 ( possibility 2)
n-2+2=-1+2 ( Add 2 to both sides)
N=1 second answer
It’s either N=3 OR N=1


I hope that helped
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Can anyone help me to answer this....
ololo11 [35]

2 * 4 ft bars make 8 feet so you could make 2  short bars from each 9 ft bar stock.

So you need  6 bar stock to make 12 short bars.

Answer is 6.

6 0
3 years ago
|7m–56|, if m<8 write without using absolute value
Ilia_Sergeevich [38]

Answer:

56-7m

Step-by-step explanation:

l7m–56l m<8

so lets replace m with something smalller then 8, how about 7

so then it would be...

l 7 * 7 - 56 l=

l 49-56 l = l -7 l

but the absulute value of -7 is 7, so how does this help us? well lets see

56-49= 7  this proves that all we have to do is  switch the order giving us the solution 56-7m

hope this helped :)

4 0
4 years ago
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viktelen [127]

Answer:

A. 8/10

Step-by-step explanation:

(0.8 × 10) / (1 × 10) = 8/10  (since, multiplying 10 shifts the decimal point towards the right by one place)

Further, we can reduce fractions 8/10 by dividing the numerator and denominator by 2.

(8 ÷ 2) / (10 ÷ 2) = 4/5

Thus, 0.8 as a fraction is 8/10 or 4/5

5 0
3 years ago
Read 2 more answers
Susie has planned a trip to a city 60 miles away. She wishes to have an average speed of 60 miles/hour for the trip. Due to a tr
Nutka1998 [239]

Answer:

90 mi/h

Step-by-step explanation:

Given,

For first 30 miles, her speed is 30 miles per hour,

Let x be her speed in miles per hour for another 30 miles,

Since, here the distance are equal in each interval,

So, the average speed of the entire journey

=\frac{\text{Average speed for first 30 miles + Average speed for another 30 miles}}{2}

=\frac{30+x}{2}

According to the question,

\frac{30+x}{2}=60

30+x=120

\implies x = 90

Hence, she needs to go 90 miles per hour for remaining 30 miles.

7 0
4 years ago
What number divided by 20 equals 12
vazorg [7]

Answer:

240

Step-by-step explanation:

20 x 12 = 240

so in that case

240/20 = 12

4 0
3 years ago
Read 2 more answers
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