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
yKpoI14uk [10]
3 years ago
15

explain how to use estimation to help find the product of two decimals give a example of both estimated and actual answers

Mathematics
1 answer:
zmey [24]3 years ago
4 0

Answer:

To find a reasonable estimate using decimal numbers, round the decimal to the nearest whole number, so for example: 2.2 x 4.7 You can round 2.2 to 2 and 4.7 to 5 as they are the closest to the whole number.

2 x 5 = 10

Real answer:

10.34

You might be interested in
The sale price of an item on sale for 40% off is $48. What was the regular price?
Charra [1.4K]

Good evening ,

<u><em>Answer:</em></u>

<h2>the regular price of the item is $80.</h2>

<u><em>Step-by-step explanation:</em></u>

Let p represent the regular price of the item.

p - p×(40/100) = 48 ⇌ p×(1 - 40/100) = 48 ⇌ p×(100/100 - 40/100) = 48

⇌ p×(60/100) = 48 ⇌ p = (480×100)/60 = 48 000/60 = 80.

____________________________________________

:)

5 0
3 years ago
Read 2 more answers
What is 3/8 divided by 3/4 ​
mash [69]
The answer is 1/2 or 0.5.
5 0
3 years ago
PLEASE HELP WILL BRAINLIST IF RIGHT
Kazeer [188]

Answer:4, -1

Step-by-step explanation:

8 0
3 years ago
What is the length of the hypotenuse of a right triangle with legs that are 7 and 8 inches
Mrrafil [7]
B). 10.63
Because 7^2=49 and 8^2=64 then 49+64=113 then the square root of 113 is 10.63
5 0
3 years ago
Read 2 more answers
What multiplication problem matches this addition problem?
tiny-mole [99]
6*7=42
It’s the answer I guess.
8 0
2 years ago
Read 2 more answers
Other questions:
  • The bulldog soccer team wants to increase the size of its
    14·1 answer
  • What's the equation of a line that passes through (-4,-7) and (4,-1)
    13·2 answers
  • The diagram is a straightedge and compass construction. A is the center of one circle, and B is the center of the
    11·1 answer
  • Solve by substitution: <br> -5x + y = -2<br> -3x + 6y = -12<br><br> please explain
    6·1 answer
  • What is the result of 4 divided by 1/2 answer quick pls
    12·2 answers
  • CAN SOMEONE PLEASE HELP ME OUT ON THIS QUESTION PLEASE!!!! I WILL GIVE BRAINLIEST!!! I HAVE TO TURN THIS IN, IN AN HOUR!!!!
    9·1 answer
  • Two ships set sail in different directions from the same place. Tyler's ship sail 35 miles while Noah's ship sails for 42 miles.
    15·1 answer
  • Which of the following expressions is correctly written in scientific notation?
    5·1 answer
  • Someone please help me​
    10·1 answer
  • Here I will be giving a Brainiest to a good answer :D
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!