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
Pepsi [2]
4 years ago
15

(please help, i will give brainliest) One day, River writes down the numbers 1, 2, ..., 999. What is the sum of all the digits t

hat River wrote down?
Mathematics
1 answer:
vivado [14]4 years ago
3 0

Answer:

It should be 499500, hope this helps!

You might be interested in
A glass marble has a diameter of 18 millimeters. What is the approximate volume of the marble? Use 3.14 for .
maria [59]

The volume of the sphere is 3,052.08 cubic millimeters. The correct answer is A.

<h3>What is the volume of sphere?</h3>

If the given sphere is of radius r units, then its volume is given as:

V=  \dfrac{4}{3} \pi r^3 \: \rm unit^3

A glass marble has a diameter of 18 millimeters.

The radius is 9

V=  \dfrac{4}{3} (3.14) (9)^3 \: \rm unit^3\\\\V = 3,052.08 cubic millimeters

The volume of the sphere is 3,052.08 cubic millimeters. The correct answer is A.

Learn more about the volume of a sphere here:

brainly.com/question/381274

#SPJ1

3 0
2 years ago
Which of the following functions is graphed below?
katrin2010 [14]

Answer:

B. y = [x] + 7

Step-by-step explanation:

If you are going left on the x-axis your sign would be positive

7 0
3 years ago
What is the vertex of the absolute value function below?
erastovalidia [21]

Answer:

(-3,2)

Step-by-step explanation:

Go where the two coordinates match, you'll see that it's (-3,2).

I see that that's Edge2021, I know how that feels. :/

Hope this helped! :)

3 0
3 years ago
Read 2 more answers
Last answer choice is 4,2<br><br> Help
Troyanec [42]

Use the midpoint formula:

(-7,-4) (-1,8)

(-7 + -1) /2 ,  (-4 +8) /2

-8/2 , 4/2

Midpoint = (-4,2)

7 0
4 years ago
Answer the photo below thanks
Eddi Din [679]

Step-by-step explanation:

3 of the 4 options aren't prisms

A is a cuboid

B is a cube

C is a prism

D is a pyramid

3 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of g(x) is a parabola with a vertex at (0, 2).
    13·1 answer
  • Please help what is for 1/2 x 1 2/3
    13·2 answers
  • Using inductive reasoning, what conclusion can you make from the following statement In your study of geometry, you notice that
    13·2 answers
  • Round 2.1 to the nearest whole number.​
    5·2 answers
  • 21,42,126,504 If it is a geometric sequence, choose the common ratio. If it is not a geometric sequence, choose "not geometric.
    11·1 answer
  • Help plsslsls ill do anything
    9·1 answer
  • 16. Find the domain of<br><br> x^2 + 5x + 4 / x^2 + 7x + 6
    12·1 answer
  • Find how much interest $10,000 earns in 2 years in a certificate of deposit paying 5.5% interest compounded quarterly.
    8·2 answers
  • RSTU is a parallelogram. If m∠SRV = 48° and m∠SVR = 54°, explain how you can find the measure of ∠TUV. Show all steps of your wo
    7·1 answer
  • Help plsss it's timed also i accidentally put math but it's Engish.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!