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
Kobotan [32]
3 years ago
7

Complete the steps to demonstrate why you multiply by the reciprocal when dividing fractions. Find 1/4 ÷ 3/8. ..................

..................................................................................................................................
Step 1:rewrite it as 1/4/3/8. ....................................................................................................................................................Step 2:multiply the numerator and the denominator by the reciprocal of blank /blank. 1/4/3/8=1/4/3/8×blank/blank/ blank /blank.                                                                     ....................................................................................................................................................Step 3:simplify the denominator 1/4×8/3/blank                                                                  .................................................................................................................................................Step 4:simplify the fraction blank/blank ×blank/blank.               
Mathematics
1 answer:
Nataliya [291]3 years ago
3 0
<span>To complete the steps to demonstrate why you multiply by the reciprocal when dividing fractions.

To find
\frac{1}{4}\div\frac{3}8}

Step 1:
Rewrite it as
\frac{\frac{1}{4}}{\frac{3}{8}}.


Step 2:
Multiply the numerator and the denominator by the reciprocal of
\frac{3}{8}.</span><span>

</span><span>\frac{\frac{1}{4}}{\frac{3}{8}}=\frac{\frac{1}{4}}{\frac{3}{8}}\times\frac{\frac{8}{3}}{\frac{8}{3}}


Step 3:
Simplify the denominator
\frac{\frac{1}{4}\times\frac{8}{3}}{1}                                                                 

Step 4:
Simplify the fraction
</span><span>\frac{1}{4}\times\frac{8}{3}.

We complete the solution as follows:
</span><span><span>\frac{1}{4}\times\frac{8}{3}=\frac{1\times8}{4\times3}\\ \\=\frac{8}{12}=\frac{4\times2}{4\times3}=\frac{2}{3}</span></span>
You might be interested in
If the population of a country grows at a rate of approximately 5 percent per year, the number of years required for the populat
iogann1982 [59]
THe number of years would be 20 years.
8 0
2 years ago
Solve each equation.
Nostrana [21]

Answer:

13x+9=30

13x=30+9

13x=39

divide both sides by 13

x=3

12x+1=-13

12x=-13-1

12x=-14

divide both sides by 12

x=7/6

x+2+4=11

x+6=11

x=11_6

x=5

3 0
3 years ago
Please help me this is 7th grade ratios
AfilCa [17]
15 is the answer hope this helps
6 0
2 years ago
PLEASE HELP DUE IN A FEW MINUTES 26 POINTS<br><br> Calculate the size of the unknown angle
MAXImum [283]

Answer: 35 degrees

Step-by-step explanation: 180-145=35

5 0
3 years ago
Read 2 more answers
The vertex of this parabola is at (-1,-3) which of the following could be its equation
Gnesinka [82]
Since these are parabolas with y being squared, the standard form of such a parabola with vertex at (h, k) is 

<span>x = a(y - k)^2 + h </span>

<span>There are no steps. Just look at what is inside the parentheses and compare it to (y - k) with k = -3. </span>
<span>Then look at what is added and compare it to h = -1. </span>

<span>For instance, A has (y + 1) in parentheses. So k = -1. And it has -3 added, so h = -3. That would be a vertex at (-3, -1).</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the directional derivative of f(x,y,z)=z3−x2yf(x,y,z)=z3−x2y at the point (−5,5,2)(−5,5,2) in the direction of the vector v
    9·2 answers
  • Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both in case
    11·2 answers
  • Sarah's shipping and Ryan's mail services both ship packages.sarah's truck will only carry of 18 packages.if both businesses end
    6·1 answer
  • Which of the following graphs shows the graph of this equation <br> Y+1=2 (x-1)
    11·2 answers
  • A ferry will safely accommodate 82 tons of passenger cars. Assume that the meanweight of a passenger car is 2 tons with standard
    15·1 answer
  • I neeeeddddd helppppp !!!!! It’s urgenttttttt
    7·1 answer
  • I really need some help!
    8·1 answer
  • Which of the following represents the total cost x shirts bought at a cost of (x+5) dollars each?
    11·1 answer
  • Please solve with explanation 30 points
    8·1 answer
  • X y
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!