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
Pani-rosa [81]
3 years ago
9

Select the story problem that this division problem represents 1/2 divided by 2/5

Mathematics
1 answer:
Sati [7]3 years ago
7 0

Step-by-step explanation:

= 1/2 ÷ 2/5

= 1/2 × 5/2

= 5/4

You might be interested in
What is the answer to -13-(-15)
babunello [35]
-13-(-15)
=(-13)+15
=2
8 0
4 years ago
Read 2 more answers
Write 21 9/1000 in decimal form
Yanka [14]

Answer:

the answer in decimal form is 21.009

8 0
3 years ago
Read 2 more answers
The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain after 2000 years? Preview mg Giv
d1i1m1o1n [39]

Answer:

a_{n}=209.09 mg

Step-by-step explanation:

given: material= radium

half life= 1590 years

initial mass a_{0} =500mg

we know that to calculate the amount left we use

a_{n} = a_{0}\left ( 0.5\right )^{n}

n=\frac{2000}{1590} = 1.2578

therefore

a_{n} = 500\times0.5^{1.2578}

a_{n}=209.09058407921 mg

a_{n}=209.09 mg amount left after 2000 years

4 0
4 years ago
La población mundial al inicio de 1990 era de 5,3 mil millones de personas. Si la población continua creciendo con la razón actu
liraira [26]
¿Tú hablas inglés? (Do you speak English)
5 0
3 years ago
Which equation would best help solve this problem? Five added to 3 times a number is equal to 8 less than 5 times the number.
vitfil [10]
\hbox{five added to 3 times a number = to 8 less than 5 times the number} \\\\ \implies \boxed{5+3x=8-5x}
4 0
4 years ago
Other questions:
  • Sharon and Jacob started at the same place. Jacob walked 3 m north and then 4 m west. Sharon walked 5 m south and 12 m east. How
    14·1 answer
  • What is 2.7 repeating as a fraction?
    15·2 answers
  • The area of a rectangle is 63ft^2 ft. if the rectangle is 9 feet long.
    12·1 answer
  • I’m having a hard time looking at this figure and I want to make sure I’m looking at it right and understanding it. Any help is
    9·1 answer
  • a $20000 automobile desipecates by 40% in each of its first three years. what is it's value at the end of these three years?
    11·2 answers
  • Two trains leave Stations 396 miles apart at the same time and travel towards each other. One train travels at 95 mph while othe
    8·1 answer
  • Factorise x+y<br><br>-ax-ay​
    6·2 answers
  • Olivia has a points card for a movie theater. She receives 25 rewards points just for signing up. She earns 7.5 points for each
    7·2 answers
  • One of the questions I don’t get pls has to be turned in by 11
    11·2 answers
  • Solve the equation 9=h/9​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!