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
expeople1 [14]
3 years ago
14

How to estimate 72,931+18,563

Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer:

Your answer is 91, 494

Step-by-step explanation:

I will tell how is your answer is 91,494

72,931

+18,563

=91,494

Just add the question then you have your answer

You might be interested in
25 Points!!! This should be quick and easy for anyone who knows math well!
Ede4ka [16]

Answer:

Output = 8- input

Step-by-step explanation:

The first point is  (1,7)

The input is 1 and the output is 7

The lines goes down, so we know that this is subtraction

Output = 8- input

7 = 8-1

Lets check another point

(5,3)

3 = 8-5

This checks

4 0
3 years ago
What is the surface area of this pyramid<br>​
dimulka [17.4K]

Answer:1,152

you have to multiply each side :)

Step-by-step explanation:

(っ◔◡◔)っ ♥ follow me ♥

˜”*°•.˜”*°• say thank you on profile •°*”˜.•°*”˜

░▒▓█ ℝαte █▓▒░

5 0
3 years ago
What is this pls help
Alex
-4.5 or -4.3 i’m not really sure i’m just estimating
7 0
2 years ago
What is the solution set of 4x = y and 2x^2− y = 0?
Alona [7]

Answer:{0,2}

Step-by-step explanation:

Substitute 4x in for the y

2x^2-4x=0

Factor out GCF 2x

2x(x-2)=0

Set each factor = 0 and solve

2x=0 x=0 x-2=0 x=2

8 0
3 years ago
What is the center of the ellipse x2+5y2–45=0?
jeka94

Answer:

Center is at (0,0)

Step-by-step explanation:

An equation of ellipse in standard form is:

\displaystyle{\dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2} = 1

Where center is at point (h,k)

From the equation of \displaystyle{x^2+5y^2-45=0}. First, we add 45 both sides:

\displaystyle{x^2+5y^2-45+45=0+45}\\\\\displaystyle{x^2+5y^2=45}

Convert into the standard form with RHS (Right-Hand Side) equal to 1 by dividing both sides by 45:

\displaystyle{\dfrac{x^2}{45}+\dfrac{5y^2}{45}=\dfrac{45}{45}}\\\\\displaystyle{\dfrac{x^2}{45}+\dfrac{y^2}{9}=1}

Therefore, the center of ellipse is at (0,0) since there are no values of h and k.

8 0
2 years ago
Other questions:
  • An African elephant’s tail is 51 inches long. The elephant’s whole body is 6times as long. How long is the the whole elephant in
    6·1 answer
  • you can spend at most $20 on tomatoes and red peppers for a soup. tomatoes cost $2.50 per pound and red peppers cost $4 per poun
    12·1 answer
  • Describe how to use a tens fact to find the difference for 15-8
    8·1 answer
  • write the equation of a line that is parallel to y = -7/5x + 6 and that passes through the point (2, -6)
    10·1 answer
  • 15Points!!<br> Factor completely.<br><br><br> 12x² +28x
    11·1 answer
  • You are at a restaurant and your bill comes to $28.52. You need to add the sales tax which is 6%. You have one $20 bill, two $10
    15·1 answer
  • Let n be the number of couples dancing in a competition. If there are 5 organizers, which expression represents the total number
    7·1 answer
  • Write a coordinate proof given quadrilateral ABCD with vertices A (3, 2), B (8, 2), C (5, 0), and D (0, 0).
    15·1 answer
  • Suppose that A and B are two events in a sample space, S, which are independent and which have equal probability, p, of occurrin
    11·1 answer
  • Pls help I’m struggling a lot
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!