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
inessss [21]
3 years ago
5

How do you substract two digits for example 60-4 only by the operator plus(+)? only digets >=0 are allowed​

Mathematics
1 answer:
Olegator [25]3 years ago
5 0

Answer:

Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. The result of a subtraction is called a difference. Subtraction is signified by the minus sign (−). For example, in the adjacent picture, there are 5 − 2 apples—meaning 5 apples with 2 taken away, which is a total of 3 apples. Therefore, the difference of 5 and 2 is 3, that is, 5 − 2 = 3. Subtraction represents removing or decreasing physical and abstract quantities using different kinds of objects including negative numbers, fractions, irrational numbers, vectors, decimals, functions, and matrices.

Subtraction follows several important patterns. It is anticommutative, meaning that changing the order changes the sign of the answer. It is also not associative, meaning that when one subtracts more than two numbers, the order in which subtraction is performed matters. Because 0 is the additive identity, subtraction of it does not change a number. Subtraction also obeys predictable rules concerning related operations such as addition and multiplication. All of these rules can be proven, starting with the subtraction of integers and generalizing up through the real numbers and beyond. General binary operations that continue these patterns are studied in abstract algebra.

Performing subtraction is one of the simplest numerical tasks. Subtraction of very small numbers is accessible to young children. In primary education, students are taught to subtract numbers in the decimal system, starting with single digits and progressively tackling more difficult problems.

In advanced algebra and in computer algebra, an expression involving subtraction like A − B is generally treated as a shorthand notation for the addition A + (−B). Thus, A − B contains two terms, namely A and −B. This allows an easier use of associativity and commutativity.

You might be interested in
Determine the slope of the line that passes through the points (-2, 5) (1, -7)
Llana [10]

Answer:

  • -4

Step-by-step explanation:

<u>Given points </u>

  • (-2, 5) (1, -7)

<u>Use slope formula to find the slope</u>

  • m = (y2 - y1)/(x2 - x1)
  • m = (-7 -5)/(1 + 2) = -12/3 = -4

Slope is -4

5 0
2 years ago
Read 2 more answers
What is the volume of the cone below:<br> 5 cm<br> 12 cm<br> 13 cm
maksim [4K]

Answer:

<em>780cm cubed</em>

Step-by-step explanation:

  • <em>if we want to find the volume we would do length x width x height</em>
  • <em>which would be 5 x 12 x 13</em>
  • <em>so we would do 5 x 12 which is 60 </em>
  • <em>then we would do 60 x 13 which equals 780</em>
  • <em>So the answer is 780</em>
  • <em>Since this is volume it would be 780cm cubed</em>
5 0
3 years ago
How are real numbers used to describe real world situations?
makkiz [27]
For example, money. If you are buying a shirt, that costs $5.49, and a pair of shoes that costs $16.99, then that would be a real world situation. You would have spent $22.48.
5 0
2 years ago
I am thinking of two numbers.
taurus [48]

Answer:

6 and 8

Step-by-step explanation:

6+8=14 difference 2

5 0
2 years ago
Read 2 more answers
Samantha black, a 5-foot y'all park ranger, needs to know the height of a tree. She notices that when the shadow of the tree is
abruzzese [7]

Answer:

The tree is 30 feet tall.

Step-by-step explanation:

4 times 6 is 24, so 5 times 6 is the answer which is 30.

Or you can multiply 24/1 by 5/4

8 0
3 years ago
Other questions:
  • Ben's Auto Dealer had a sale on Saturday for its new cars. By 10 a.m. 30% of the new cars had been sold. What decimal represents
    6·2 answers
  • The temperature on a particular day started at –13°F. It rose steadily by 3° each hour. The function y = –13 + 3x models the tem
    15·1 answer
  • Please helpppp I will make brainliest if it’s correct
    10·1 answer
  • What is the value of x?
    13·1 answer
  • Find the area of the shape shown below.
    8·2 answers
  • Gary mails the third power of 10 flyers in one week.How many fliers does gary mail
    8·1 answer
  • Five times a number is 30?
    12·2 answers
  • Will give branist if done correctly..it would really help me out.. Thank you in advance!
    10·1 answer
  • Use trigonometry to solve the triangle shown. Round all side lengths to one decimal place and
    8·1 answer
  • What is the value of x in the equation x-3y = 30, when y = 15?<br> 1<br> 04<br> 8<br> 80<br> 200
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!