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
gregori [183]
3 years ago
11

What is 2/5 multiplied by 5/7 multiplied by1/2

Mathematics
1 answer:
Lorico [155]3 years ago
7 0
\dfrac{\not2}{\not5}\cdot \dfrac{\not5}{7}\cdot\dfrac{1}{\not2}=\dfrac{1}{7}
You might be interested in
Each day valerie charges her lunch account for her lunch. If the cost of lunch is $3 then by how much has her lunch account been
gavmur [86]

Answer: the amount by which her lunch account would have been impacted is $45

Step-by-step explanation:

Each day Valerie charges her lunch account for her lunch. If the cost of lunch is $3 then, it means that Valerie charges the lunch account with $3 daily. It means that in x days, she would have charged her lunch account with 3×x = $3x

If she charged her account for a period of 15 days, it means that x = 15. Therefore, the amount by which her lunch account would have been impacted is 3×15 = $45

5 0
3 years ago
How much more intense is an 8. 5 earthquake than a 5. 5
AleksandrR [38]

Answer:

it is more intense by 3.0

Step-by-step explanation:

6 0
2 years ago
A machine produces defective parts with three different probabilities depending on its state of repair. If the machine is in goo
Zina [86]

Answer:

Step-by-step explanation:

Given that a machine produces defective parts with three different probabilities depending on its state of repair.

condition             Good order         Wearing down               Needs main   Total

Prob                       0.8                            0.1                                   0.1              1

Defective               0.02                          0.1                                   0.3

Joint prob              0.016                         0.01                                0.03        0.056

a) 0.016

b) total = 0.056

c) If not defective from needs maintenance

Prob for not defective = 0.8*0.98+0.1*0.9+0.1*0.7\\=0.784+0.09+0.07\\=0.944

From machine that needs maintenance = 0.07

So reqd prob = \frac{0.07}{0.944} \\=0.0741

6 0
3 years ago
IND 11. Kim is arranging magazines on shelves. She has 18 sports magazines and 24 news magazines. Each shelf will have the same
Lisa [10]

Find the multiples of each number:

18: 1 , 2 , 3 , 6 , 9 , 18

24: 1, 2, 3, 4, 6 , 8, 12, 24

Now find the matching numbers:

1 , 2, 3 , 6

7 0
3 years ago
Christian gave keven 6 blueberries. Keven gave San 6 blueberries how much dose Keven have left
il63 [147K]

Answer:

So if Keven started with 0 he then got 6 then gave it away, that means he simply had none to himself.

4 0
3 years ago
Other questions:
  • A florist shop represents its first month’s sales with the equation y=168x+8, where x represents the number of days that the sho
    13·2 answers
  • Marty and Ethan both wrote a function, but in different ways.
    13·2 answers
  • What is the range of f(x) = |-x|?
    13·1 answer
  • Three of nine softball players play outfield.what fraction of the players play outfield? Write the answer as a reduced fraction
    12·1 answer
  • What is the solution to the proportion?  8/4=11/M Answers: A. M=3 B. M=5.5 C. M=7 D. M=22
    11·1 answer
  • Can someone please help me with this
    13·1 answer
  • Watch help video
    5·1 answer
  • Answer questions D and E
    9·1 answer
  • CONVERTING DECIMALS!
    9·1 answer
  • What is 25+25-100+25+25
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!