1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inga [223]
3 years ago
6

Which number can each term of the equation be multiplied by to eliminate the decimals before solving?

Mathematics
2 answers:
Sati [7]3 years ago
6 0
Ok...

5.6 = 56/10 = 560/100

1.1 = 11/10 = 110/100

0.12 = 12/100

--------------

\frac { 560 }{ 100 } j-\frac { 12 }{ 100 } =4+\frac { 110 }{ 100 } j\\ \\ \\ 100\times \left( \frac { 560 }{ 100 } j-\frac { 12 }{ 100 }  \right) =\left( 4+\frac { 110 }{ 100 } j \right) \times 100\\ \\ 560j-12=400+110j\\ \\ 560j-110j=400+12\\ \\ 450j=412\\ \\ j=\frac { 412 }{ 450 }

So, the answer is: 100

You could multiply both sides of the equation by 100 to get the value of (j) quickly.
WARRIOR [948]3 years ago
3 0

Answer:

100.

Step-by-step explanation:

We have been given an equation 5.6j-0.12=4+1.1j. We are asked to find the number, by which we can multiply our given equation to eliminate decimals.

We can see from our given equation that 0.12 has two digits after decimal, so we need to multiply our equation by 100 to eliminate as after multiplying by 100 the decimal will shift to right by 2 digits.

After multiplying our given equation by 100 we will get,

100*(5.6j-0.12)=100(4+1.1j)

560j-12=400+110j

Therefore, our required number is 100.

You might be interested in
How do u solve this problem “15 = 2 − 5?”
aev [14]

Answer:

-3 is the answer

7 0
3 years ago
Read 2 more answers
The chairlift at a ski resort rises a total of 2600 feet from where it starts. The angle of elevation is about . How far do ride
MArishka [77]
<span>Since 3100/1.4*5280=3100/7392=24.8 degrees for the angle of the ski slope.</span>
7 0
3 years ago
564000 in scientific notation
Mkey [24]

Answer:

5.64 × 10^5

Step-by-step explanation:

8 0
3 years ago
A lap around a track is 2/5 of a mile. how many laps is a 1 1/2 mile race?
sergiy2304 [10]

Answer:

3 3/4

Step-by-step explanation:

3/2/2/5 = 15/4

15/4 = 3 3/4

4 0
2 years ago
Read 2 more answers
Multiply:<br> -3.2 (-13) x 6<br> OA) 249.6<br> OB) -249.6<br> OC) -234<br> OD) 234
Citrus2011 [14]
Possibly A)249.6

Explanation
4 0
3 years ago
Other questions:
  • Solve the system of equations
    7·2 answers
  • 7.
    8·1 answer
  • I NEED HELP REALLY FAST!!!! PLEASE!!!!
    5·2 answers
  • Write an expression that<br> represents the sum of B<br> and the product of 5<br> times 2.
    7·1 answer
  • the distance that Brad travels varies directly with the time spent traveling. Brad traveled 660 miles in 12 hours. How many mile
    11·2 answers
  • Formulate a system of equations to represent this situation, with f = the amount of money that Frank spent and r = the amount of
    10·1 answer
  • Is 1.33 equal to 1.330
    8·2 answers
  • Peter Piper picked a pickled pepper out of a pepper jar. If the probability of drawing a pickled pepper was 2/5,
    15·1 answer
  • Find the slope of the line that passes through the points (4, 3) and (2, 7).
    6·1 answer
  • Please help..
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!