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
solmaris [256]
3 years ago
15

What do you need to do to add and subtract decimals?

Mathematics
2 answers:
olga nikolaevna [1]3 years ago
6 0

Answer:

Write down the numbers, one under the other, with the decimal points lined up

Put in zeros so the numbers have the same length

Then add using column addition, remembering to put the decimal point in the answer

Step-by-step explanation:

Elza [17]3 years ago
6 0
Line up decimals and add/subtract no different then when you’re adding and subtracting normal numbers
You might be interested in
F(x) = −2x3 − x2 + 3x + 1?
aalyn [17]
Your answer is in the graph below. I hope this helps
Answer: -5x+1

4 0
3 years ago
Read 2 more answers
I am stuck and getting a head ache please help
astra-53 [7]

Answer:

DF=20

Step-by-step explanation:

\frac{9}{12}=\frac{15}{DF}

Use cross Multiplication

9DF=180

Divide 180 by 9

DF=20

Hope this helps! :)

7 0
3 years ago
Between 1-50 what number are composite?
mash [69]
4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39,40,42,44,45,46,48,49,And 50!
6 0
3 years ago
Which process will create a figure that is NOT congruent to the figure shown?
kari74 [83]

Answer:

The distance

Step-by-step explanation:

because all of the other are still congruent

8 0
3 years ago
Read 2 more answers
Given that (-3,7) is on the graph of f(x), find the corresponding point for the function f(x + 5).
Stella [2.4K]
We have that
<span>(-3,7) is on the graph of f(x), find the corresponding point for the function
f(x + 5)

we know that
in the transformation f(x)-------> f(x+5)
the point (x.y) in f(x) becomes a point (x-5,y) in f(x+5)
so
(-3,7)-----------> becomes a point (-3-5,7)------> (-8,7)

the answer is
</span>(-8,7)<span>

</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the perimeter
    6·1 answer
  • Jeff has 30 problems to do for math homework, and he fhinshed 60% of them before play practice. How many problems did he finish
    12·1 answer
  • The sum of the interior angles of a polygon is 8280°.<br> How many sides does the polygon have?
    6·2 answers
  • un abuelo quiere repartir una cierta cantidad de manera proporcional entre sus tres nietos de 14, 10 y 6 años de edad ¿Aquien le
    7·1 answer
  • Write an equation of the line in slope-intercept form that passes through (-5, 2), and is perpendicular to y+3=2x
    13·1 answer
  • Find the measure of angle A in the triangle, when angle C is 60 degrees and angle B is a right angle
    7·1 answer
  • Three vertices of a rectangle are given. Find the coordinates of the fourth vertex.
    5·1 answer
  • (PLEASE HELP GIVING BRAINILEST)
    13·1 answer
  • Simplify using factorising<br><br> 2x+4/x^{2}-x-6
    13·1 answer
  • Which of these polygons can be formed by the cross-section created when a plane intersects a pyramid? Select all that are possib
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!