evaluate the expression 49

Evaluate the absolute value expression. | - 49 | => | - 49 | or - 49 or | 49 | or 49..

Simplify the expression: 9 - 2 (49 × 11 - 4 × 8) => -1005 or 1005 or -498 or 498..

Henry had 49 marbles more than what Edward had. Choose the correct variable expression form representing the marbles that Henry had. => 49 x or x = 49 or x + 49 or x - 49..

Question: Which of the following statements is true about lungs? 1. Lungs are spongy but not elastic 2. Lungs are spongy and lobed 3. Lungs are lobed but not spongy 4. Lungs do not have any particular shape Answer: ..

Identify the correct mathematical expression for the statement. ' P is 49 less than six-sevenths the size of Q ' => P = 49 - 6 7 Q or P = 7 6 Q - 49 or P = 6 7 Q - 49 or P = 6 7 Q + 49..

Express as a perfect square. t 2 + 14 t + 49 => ( t - 7 ) 2 or ( t + 9 ) 2 or ( t + 7 ) 2 or t ( t + 7)..

121x 2 - 25y 2 = (11x) 2 - (5y) 2 = (11x + 5y) (11x - 5y) [Using the identity a 2 -b 2 =(a-b)(a+b)] Factorise: (5a + 6b) 2 - 49b 2 Let x = 5a + 6b Then the given expression = (x) 2 - (7b) 2 = (x + 7b) (x - 7b) Re-substituting the value of x, we get = [(5a + 6b + 7..

What is the GCF of 49 and 70? => 3 or 5 or 7 or 9..

Simplify the expression √( 6 512 )/√( 48 49 ). => 64 7 or 7 64 or 7 48 or None of the above..

Find the greatest possible value for the expression b - a , if a 2 = 16 and b 2 = 49. => -11 or 11 or -3 or 3..