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
Sav [38]
2 years ago
10

Mark used 6428 blocks build a castle round the number of block to the nearest tens

Mathematics
1 answer:
BARSIC [14]2 years ago
5 0

Answer:

6430

Step-by-step explanation:

round up your 1's digit to 10 and carry your one from the 10 over to the 2 in the tens place, you then add the 1 from the 10 to the 2 in the tens spot and that's how you get ur answer

You might be interested in
Out of 10 students, 2 will be chosen to ride in a car instead of a van on an upcoming field trip. Which statement best describes
Rudiy27

Answer:

D

Step-by-step explanation:

Firstly, since it is a selection question, we shall be using a combination approach.

So here we are trying to select the best answer that describes that 2 out of 10 students are selected.

Let’s consider the scenario below;

selecting r out of n can be resolved using the combination nCr

= n!/(n-r)!r!

Now in this case, our n = 10 and r = 2.

Thus, 10C2, we have ;

10!/(10-2)!2! = 10!/8!2! = (10 * 9 * 8!)/8!2! = (10 *9)/2! = 90/2 = 45

Thus, 10C2 = 45

Here, the order of selection does not matter as we can select in random fashion. This makes option D correct

8 0
3 years ago
you invest $750 in a savings account that pays 1.5% annual interest.Write a recursive and a explicit formula to represent to sit
Natasha_Volkova [10]
750x 0.015= $11.25 each month
11.25x12= 135
3 0
3 years ago
What is the answer to the problem? 7 1/2 ÷ 3/4 I need this fast please help!! :)
irakobra [83]
The answer is 10 I believe.
4 0
2 years ago
Read 2 more answers
A group of six tourists arrive at an airport gate 15 minutes before flight time, but only two seats are available.
melomori [17]
8 different groups are aloud in the plane

8 0
3 years ago
Read 2 more answers
On a hike, Parker noticed that the temperature at the base of a mountain was 69°F. At a point on the mountain that was 2,000 fee
Darina [25.2K]

Answer:

-0.003 %Fahrenheit

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The equation y= -5.131x^2 +31.821x -3.333 approximates the number of people standing in line to catch a commuter train x hours a
    9·2 answers
  • Calculate (full working required)<br><br> 2.43 x 4 =
    15·1 answer
  • Find the missing variable for a parallelogram: A=64 h= b= 12.6
    8·1 answer
  • Which of the following statements demonstrates the associative property of multiplication?
    14·1 answer
  • What is -1 1/3 - 4 2/7=
    9·2 answers
  • The red graph (1) is the graph of f(x) = log(x). Describe the transformation of the blue function (2) and write the equation of
    11·1 answer
  • Arsenios says he gets 70 utils per slice from eating pepperoni pizza versus 50 utils from eating cheese pizza. Stavros says he g
    10·1 answer
  • Taylor is building doghouses to sell. Each doghouse requires 3 full sheets of plywood which Taylor cuts into new shapes. The ply
    5·1 answer
  • What does (-3+ -2+ 5)2 equal to
    5·2 answers
  • Solve x^2+6x+1=0 and give your answer to two decimal places
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!