Approximations questions | form one Basic Mathematics

(1940) Question Category: Mathematical Calculation

Write 624.3278 correct to

  • Five (5) significant figures
  • Three (3) decimal places

Answer / Solution

UNSOLVED

(1941) Question Category: Mathematical Calculation

Round off each of the following numbers to one decimal place

L=20.354, M=40.842, N=10.789

Use the results obtained above to find the value of X given that

X=frac{LM}{N}

 

Answer / Solution

UNSOLVED

(1942) Question Category: Mathematical Calculation

Simplify frac{0.3754 imes I 7.85 }{0.00042 imes 9.33} and give your answer in four significant figures.
 

Answer / Solution

UNSOLVED

(1943) Question Category: Mathematical Calculation

Round each of the numbers x = 2.354 , y = 4.843 and z = 1.789 to one decimal place and then use the results obtained to find the value of A to two significant figures given that A=frac{xy}{z}

Answer / Solution

UNSOLVED

(1944) Question Category: Mathematical Calculation

Find the value of the expression left ( frac{4.75+1.31}{3.13} ight )^2giving your answer in three decimal places. By rounding each term of the expression in above to one significant figure, obtain a rough estimate of the expression.

Answer / Solution

UNSOLVED

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