math calculators

Alice's salary 4 years ago was $ y . Now, she gets 2 times the salary and spends $2,632. Calculate her savings. => $(2 y - 2632) or $(2632 + 2 y ) or $(2632 - 2 y ) or $(2632 - y )..

John used the relation v = i r to calculate the resistance, r of a copper wire, where i is the current and v , the constant potential. Find the relationship between the current in the wire and the resistance of the wire. => Current in the wire is inversely proportional to the resistance o..

Graph y = ( 1 2 ) x using a graphing calculator. => Graph 3 or Graph 1 or Graph 4 or Graph 2..

Find NDER f ( π 4 ), if f ( x ) = sin x by calculating the symmetric difference quotient with h = 0.001. => 0.707 or 1 or -0.7 or -1..

Approximate the solution of the linear equation 5(1.62 - 2 x ) = - 2 x - 3.68 by using a graphing calculator. => 0.9 or 2.9 or 1.5 or 3.2..

Calculate the missing percentage from the circle graph. => 45 or 60 or 75 or 55..

Which of the following can be calculated only for a cone but not for a cylinder? => volume or base area or curved surface area or slant height..

What is the degree of the polynomial obtained by calculating the area of a square having a side (3 y + 3)? => 1 or 4 or 2 or 3..

Calculate ∫ 0 1 (3 x + 1) d x using the Riemann sum with left evaluation points. => 3 2 or 5 or 1 2 or 5 2..

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 = - 0.8 h 2 + 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..