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
earnstyle [38]
3 years ago
14

Round each number to three significant figures.a. 3.14159 b. 6.12356c. 4.56787

Mathematics
1 answer:
Karolina [17]3 years ago
4 0

Answer:

The round off values are- 3.14, 6.12, and 4.57 respectively.

Step-by-step explanation:

The given value to which we have to round off is a. 3.14159 b. 6.12356 c. 4.56787

In order to round off the number we must keep in mind that there should be three digits in total and we will increase the value by one if the right-hand side value is more than 5.  

Thus round off figure of 3.14159 is 3.14.

The round off figure of 6.12356 is 6.12.

The round off figure of 4.56787 is 4.57.

You might be interested in
A student wants to simulate 31 ​birthdays, but she does not have a calculator or software program​ available, so she makes up 31
mihalych1998 [28]

Answer:

No, it is not okay to conduct the simulation this​ way.

Step-by-step explanation:

In statistics, simulation refers to a technique that is employed to model random events so that the results obtained from using the simulation is significantly similar to the results obtained from observing the real-world.

Researchers are therefore able to understand the real world when they observe the simulated outcomes.

From the description above, it can be seen that simulation is about studying random events. Therefore, a sample of the population that will be used in the simulation must be selected through a random sampling.

Random sampling refers to the sampling method that gives equal opportunity of being selected to each member of the population. This makes the sample selected through random sampling technique to be an unbiased representation of the total population.

As a result, making up 31 numbers between 1 and 365 by the student is not a random sampling, because his method may favor some numbers over others. It is therefore a defective method of carrying out simulation.

 Therefore, the it is not okay to conduct the simulation this​ way.

I wish you the best.

6 0
3 years ago
What is the coefficient in this expression? <br> 2/5pq<br> A) p<br> B) 2/5<br> C)2<br> D)5
borishaifa [10]

Answer: 34+35

Step-by-step explanation: 35+33 bc that equals 69

3 0
2 years ago
Read 2 more answers
What is the result when −2/3 subtracted from −14/15?
disa [49]

Step-by-step explanation:

14/15 - 2/3 =

14/15 and 2/3 lcm is 15

so 14/15 becomes 14/15

- 2/3 become 10/15

15÷5=3 and 10÷5=2

so 14/15

-10/15=4/15

14-10 = 4

answer is 4/15 and since 15 can't be divided by 4 equally it is in simplest form at 4/15

7 0
2 years ago
I need help on my story problems 
victus00 [196]
1) 3/4 - 1/2 = 3/4 - 2/4 = 1/4. Vanessa's brothers ate half of the cake. 

2) 1.75 + 2.4 = 4.15.  6.5 - 4.15 = 2.35.  4.15 = 2.35 = 1.8.  Chad hiked 1.8 ore miles in the morning than in the afternoon. 
8 0
3 years ago
HELP ME PLEASEEE IM LITERALLY FAILING BYE
sweet-ann [11.9K]

Answer:

A)$2.50 x b = total cost

B) 9 x 2.50 = $22.5

C) 50 x $2.50 = $125 - $14.75 = $110.25

4 0
2 years ago
Read 2 more answers
Other questions:
  • Explain how you can determine the initial value of a linear relationship, the y- intercept, when given two points.
    11·1 answer
  • Pls help me I really need help will give brainlest
    11·2 answers
  • A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in cm and the area is 392.4 in2. A second octago
    8·2 answers
  • What proportion of a normal distribution is located between z = 1.00 and z = 1.50?
    7·1 answer
  • I WILL GIVE YOU A BRILLIANT
    5·2 answers
  • -2x^2-3x-9+-3x^2-4+6
    6·1 answer
  • Please explain and show work- please use correct grammar!! giving brainlest if explained
    13·1 answer
  • Find the quotient: 13 ÷ 5/11 pls help ASAP
    15·2 answers
  • What is 7,000,000 + 300,000 + 70,000 + 3,000 + 80 + 2 in standard form?
    13·2 answers
  • An approximate solution to an equation is found using this iterative process
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!