Valid number

Round the 453874528 on 2 significant numbers.

Result

x =  450000000

Solution:

Solution in text x =







Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments:
1st comment
Be the first to comment!
avatar




To solve this example are needed these knowledge from mathematics:

Next similar examples:

  1. Rounding
    periodic6 Double round number 727, first to tens, then to hundreds. (double rounding)
  2. Rounding 2
    nice_circles Round the following negative number: -143.021
  3. Addition of Roman numbers
    roman Added together and write as decimal number: XXXIV + MDCCXII
  4. To thousands
    thousand_money Round to thousands following numbers:
  5. Round it
    rounding 0.728 round to units, tenths, hundredths.
  6. Crates 2
    crate One crate will hold 50 oranges. If Bob needs to ship 932 oranges, how many crates will he need?
  7. Math classification
    prezident In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?
  8. Expressions
    vyraz Find out value of expressions if a = -1, b =2: x=b - 2a - ab y=a3 - b2 - 2ab z=a2 b3 - a3 b2 w=a + b + a3 - b2
  9. Eq1
    eq1_3 Solve equation: 4(a-3)=3(2a-5)
  10. If-then equation
    triangles_10 If 5x - 17 = -x + 7, then x =
  11. Line
    line_points How many parts of line divide 5 (different) points that lie on it?
  12. Ten pupils
    chewy 10 pupils went to the store. 6 pupils bought lollipops and 9 pupils bought chewing gum. How many pupils have bought both lollipops and chewing gums (if everyone bought something)?
  13. Foot in bus
    havo It was 102 people on the bus. 28 girls had two dogs. A 11 girls had one dog. At the next stop seceded 5 dogs (even with their owners). They got two boys together with three dogs. The bus drove one driver. How many foot were in bus?
  14. One frame
    room_1 5 picture frames cost € 12 more than three frames. How much cost one frame?
  15. Plane
    rovnobezky On how many parts divide plane 6 parallels?
  16. Circles
    olympic_circles For the circle c1(S1; r1=146 cm) and c2(S2; r2 = 144 cm) is distance of centers |S1S2| = 295 cm. Determine the distance between the circles.
  17. Cages
    guineapig Honza had three cages (black, silver, gold) and three animals (guinea pig, rat and puppy). There was one animal in each cage. The golden cage stood to the left of the black cage. The silver cage stood on the right of the guinea pig cage. The rat was in the