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c   Estimate the value of 873 to the nearest whole number.
   c
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c   Is 5110a rational number or an irrational number?
   c
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c   Which two integers satisfy the equation - y2 = - 729?   c View Solution
c   Simplify the expression. 16×9   c View Solution
c   The perimeter of the square is 16√2 inches. What is its diagonal-length?
   c
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c   A boy dropped a ball from the top of a building of height 62.5 meters. The equation t = h2.5 gives the time t taken by the ball to hit the ground, where h is the height from which it has been dropped. How long will it take for the ball to hit the ground?
   c
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c   Simplify the expression -√25 × -√9.   c View Solution
c   All the children in a school were made to stand in a square formation. Out of 687 children, 11 were left after forming the square. How many children are there in each row?   c View Solution
c   Is √(179) a rational or an irrational number?   c View Solution
c   Evaluate √(b2 - 4ac) when a = 1, b = - 1 and c = - 2.   c View Solution
c   Which two numbers satisfy the equation y2 = 1916?   c View Solution
c   Simplify the expression -√(54) × √(64125).   c View Solution
c   Simplify the expression -√30 × -√6 × √5.   c View Solution
c   Simplify the expression √(1916) × √(1681).   c View Solution
c   Simplify the expression √80√5.   c View Solution
c   Simplify the expression √(113)/√(34).   c View Solution
c   Simplify the expression √(6512)/√(4849).   c View Solution
c   A boy dropped a marble from the top of a building of height 107.5 meters. The equation t = √(h4.3 gives the time t taken by the marble to hit the ground, where h is the height from which it has been dropped. How long will it take for the marble to hit the ground?
   c
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c   Estimate the nearest integer for the number √(514).   c View Solution
c   Is the difference between the two irrational numbers, 28.34268152 and 1.35253534, a rational number or an irrational number?   c View Solution
c   Is 1016a rational number or an irrational number?
   c
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c   Estimate the value of 382 to the nearest whole number.
   c
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c   All the children in a school were made to stand in a square formation. Out of 2448 children, 47 were left after forming the square. How many children are there in each row?   c View Solution
c   The perimeter of the square is 20√2 inches. What is its diagonal-length?
   c
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c   A player kicks the ball to make a goal in a soccerball game. The path traced by the ball is modeled by the equation d = - 0.8h2 + 96, where h represents the height of the soccerball from the ground (in feet) and d represents horizontal distance (in feet). Calculate the value of h, when d = 16 feet.
   c
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c   Is √(1916) a rational or an irrational number?   c View Solution
c   A boy dropped a ball from the top of a building of height 55 meters. The equation t = h2.2 gives the time t taken by the ball to hit the ground, where h is the height from which it has been dropped. How long will it take for the ball to hit the ground?
   c
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c   Which two integers satisfy the equation - y2 = - 1296?   c View Solution
c   Simplify the expression. 16×4   c View Solution
c   Which two numbers satisfy the equation y2 = 214?   c View Solution
c   Is the sum of the two irrational numbers, 11.23156272 and 6.54621505, a rational number or an irrational number?   c View Solution
c   Is the difference between the two rational numbers, 12.45324532 and 2.87878787, a rational number or an irrational number?
   c
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c   Simplify the expression -√25 × -√4.   c View Solution
c   Simplify the expression -√(65) × √(125216).   c View Solution
c   Simplify the expression √(179) × √(949).   c View Solution
c   Simplify the expression -√12 × -√4 × √3.   c View Solution
c   Simplify the expression √12√3.   c View Solution
c   Simplify the expression √(112)/√(23).   c View Solution
c   Simplify the expression √(5343)/√(3536).   c View Solution
c   Evaluate √(b2 - 4ac) when a = 3, b = - 3 and c = - 6.   c View Solution
c   A boy dropped a ball from the top of a building of height 157.5 meters. The equation t = √(h6.3 gives the time t taken by the ball to hit the ground, where h is the height from which it has been dropped. How long will it take for the ball to hit the ground?
   c
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c   Estimate the value of 36149 to the nearest tenth.
   c
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c   What is the area of the figure?
   c
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c   Find the side of a square, if its area is 12 square units.
   c
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c   Is the sum of two rational numbers, 1.345345 and 49.432432, a rational number or an irrational number?
   c
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c   Approximate 21 to the nearest tenth.
   c
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c   Approximate 218 to the nearest tenth.
   c
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c   Choose the point that represents 2 on the number line.
   c
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c   Identify the number line that shows the approximate location of 40.
   c
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c   Choose the point that represents 5 on the number line.   c View Solution
c   Identify the square root that the point represents on the number line.
   c
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c   Choose the point that represents 6 on the number line.   c View Solution
c   Find the estimate of 850.   c View Solution
c   The length of the diagonal of a rectangle is 765. Approximate this length.
   c
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c   Find the value of n, if n = 13.
   c
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c   Pick the two whole numbers between which the square root of 174 lies.
   c
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c   If 7n = 49, then find the value of n.
   c
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c   Find the cube root of 125.   c View Solution
c   Between which two whole numbers does the square root of 302 lie?
   c
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c   Between which two whole numbers does the square root of 178 lie?   c View Solution
c   If 8n = 64, then find the value of n.
   c
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c   Find the value of 15 to the nearest tenth.
   c
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c   Find the value of 22 to the nearest tenth. fff View Solution
fff The area of a square is 17. Find the approximate value of this.
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fff If 2n - 1 = 32, then find the value of n.
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fff Between which two whole numbers does the square root of 302 lie?
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