![dessyrob05](/avatars/21049.jpg)
dessyrob05
18.10.2020 •
Mathematics
How do I subtract decimals from whole numbers?
Solved
Show answers
More tips
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
Answers on questions: Mathematics
- M Mathematics Select the correct classification for the triangle shown below...
- M Mathematics The average rate of change on [1, 3] is (the same as,greater than, or less than) the average rate of change on [2, 4]. The average rate of change on [1, 3] is (the same...
- M Mathematics What is the answer to this?...
- M Mathematics A bird was sitting 8 meters from the base of an oak tree. It then flew in a straight line 9 meters to reach the top of the tree. How tall is the tree?...
- M Mathematics Q4 Highlight the correct answer.8 1 3 2.4a) Place value of 4a) 800b) 8000Place value of 15a) 100b) 1000c) Place value of 33d) Place value ofPlace value of 4=a 3000a) 20b)...
- M Mathematics Write an equation parallel to y=-3x-2 through the point (3, -5)...
- M Mathematics Find m b. Note that M b is acute. Round to the nearest degree....
- M Mathematics John forgot to study for his math test so he had to guess on two of the multiple choice questions which each had four answer choices what is the probability that he got...
- M Mathematics Derrick s Dog Sitting and Darlene s Dog Sitting are competing for new business. Derrick s Dog Sitting charges $12 plus $5 per hour. Darlene s Dog Sitting charges $16 plus...
- M Mathematics A number cube is tossed. What is the probability of rolling a 2 or a 6?...
Ответ:
Just use long subtraction by expanding the decimal places of the whole number. This is done by adding a point, and enough zeros to it to match the number of decimal digits in the other number (digits after the decimal point).
12345678
i.e: 5 - 2.48374827, 2.48374827 has 8 decimal digits, so add 8 zeros after the point.
=
1 1 1 1 1 1 1
5.00000000
-
2.48374827
2.51625173
7 + 3 = 10, 7 + 2 + 1 = 10, 8 + 1 + 1= 10, 5 + 4 + 1 = 10, 2 + 7 + 1 = 10, 3 + 6 + 1 = 10, 1 + 8 + 1 = 10, 5 + 4 + 1 = 10, 2 + 2 + 1 = 5 : 5.00000000
This is basically borrowing a group of 10s which are the same as 1s in the next decimal place up.
For each digit except the first to the right, let 10 subtract that number from it and minus 1 since the 1 is carried over.
Ответ:
I cant see image
Step-by-step explanation: