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
kolezko [41]
3 years ago
14

What is the concept of rounding decimals? Please be certain to leave an example

Mathematics
1 answer:
a_sh-v [17]3 years ago
8 0
Look at the digit to the right of the required number. If it is a 5 or greater, add 1 to previous digit.
If it is less than 5, leave the previous digit unchanged. In either case, drop all the remaining digits. Example: Round off this decimal 7.253896 to three decimal digits.
Answer. 7.253896approximately7.254
(The wavy equal sign approximately means "is approximately equal to.")
To round off to three decimal digits, we must look at the digit in the fourth place. The digit in the fourth place is 8 (greater than 5). Therefore, we add 1 to the previous digit 3.
You might be interested in
At what speed should a bat (200g) fly to have 200j velocity energy?
NNADVOKAT [17]

Answer:

Step-by-step explanation:

hi

e

r

t

t

t

t

t

t

t

6 0
3 years ago
Answer quick Question 2 of 5
Anettt [7]

Answer: A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
7. A crate of soft drinks contains 9 bottles of coke, 6 bottles of pepsi and 4 bottles of limca. Ademola picks one bottle of sof
Mekhanik [1.2K]

The probability that the events (a) they both picked Limca = 0.04, (b) Ademola only picked Pepsi = 0.32, (c) They both picked the same brand = 0.33 (d) They picked different brand=0.67.

<h3>What is probability?</h3>

Probability is the fraction of the required outcome event divided by the number of possible outcomes of events.

Total possible outcome of the event of picking drinks contained in the crate = 19

Hence, we can compute the following as follows;

(a) The probability they both picked Limca = (4/19)×(3/18)

Limca = 12/342

Limca = 0.04

(b) The probability Ademola only picked pepsi = 6/19

pepsi = 0.32

(c) The probability they both picked the same brand = (9/19)×(8/18)+(6/19)×(5/18)+(4/19)×(3/18)

=(72+29+12)/342

= 114/342

= 0.33

(d) The probability they picked different brand = (9/19)×(6/18)+(9/19)×(4/18)+(6/19)×(9/18)+(6/19)×(4/18)+(4/19)×(9/18)+(4/19)×(6/18)

The probability they picked different brand = (54+36+54+24+36+24)/342

The probability they picked different brand = 228/332

The probability they picked different brand = 0.67

Therefore, the probability for events (a) is 0.04, (b) is 0.32, (c) is 0.33 and (d) is 0.67.

Know more about probability here: brainly.com/question/24830485

#SPJ1

6 0
1 year ago
An extended recessionary period is indicative of
exis [7]

Answer:

D) the end of a recession.

Step-by-step explanation:

During the recession period, the unemployment rate is high which is indicative of depression and people suffer from financial crises and gross domestic product ...

4 0
3 years ago
Read 2 more answers
Thirty 5 points for this answer. no links.<br> 4(a-2) = 2(a-4) + 2a
Anarel [89]

Answer:

a = 0

Step-by-step explanation:

4(a-2) = 2(a-4) + 2a

4a - 8 = 2a - 8 + 2a

4a - 2a - 2a = -8 + 8

    0             =    0

5 0
3 years ago
Read 2 more answers
Other questions:
  • Eight times the sum of 11 and a number is 123. Which equation below can be used to find the unknown number
    15·2 answers
  • biancas employer matches 25% of her 401(k) contributions u to $1000 biancas salary is $50000 and last year she contributed $6000
    11·2 answers
  • Which ordered pair describes a point that should be removed from the graph so that the graph represents a function.
    6·2 answers
  • A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of
    13·2 answers
  • Solve the system of equations.<br> y= 2x + 3<br> y=x+3x+3
    14·1 answer
  • Please answer this question !! Thank you !! Will give brainliest !!
    9·1 answer
  • Help me please!!!!!!
    7·1 answer
  • Scientists use carbon-14 dating to determine the age of a sample of organic material. a. The amount C (in grams) of a 100-gram s
    13·1 answer
  • NUMBER 2!! Helppppp ASAP plssss
    12·2 answers
  • Kathryn draws three pairs of intersecting lines. In each figure, she measures a pair of vertical angles.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!