# Absolute value - practice problems

Direction: Solve each problem carefully and show your solution in each item.#### Number of problems found: 127

- The dimensions

The dimensions of a rectangular piece of paper are 22 cm × 14 cm. It is rolled once across the breadth and once across the length to form right circular cylinders of biggest possible surface area. Find the difference in volumes of the two cylinders that w - Length measurement

Choose the measurement closest to 60 cm: ... - Same distance

What decimal is the same distance from 7.1 and 7.4? - Write 7

Write an expression representing the distance between −7 and 3 on a number line.

- Chemical experiment

For an experiment, a chemical solution starts at a temperature of 25°C, falls to −3°C, rises to 15°C and then falls again to −8°C. What is the total change in temperature? Add all the changes together for each rise and fall. - Two chords 2

The length of one of two chords of a circle is 12cm. If the chords are 6cm and 7cm, respectively, away from the center of the circle, calculate the length of the second chord. - Same remainder

Find the greatest number that will divide 43, 91, and 183 so as to leave the same the remainder in each case. - Coordinates 83482

I have a point A=[2,1] and a line y+x-5=0. How do I determine the coordinates of point A', which is the image of point A according to the given straight line? - Calculate 83160

Calculate the distance of point A[ 4; 2; -3 ] from the plane : 2x - 2y + z + 5 = 0

- Calculate 82992

Given cuboid ABCDEFGH. We know that |AB| = 1 cm, |BC| = 2 cm, |AE| = 3 cm. Calculate in degrees the angle size formed by the lines BG and FH . - Together 82970

The first tiler would tile the pool inside in 5 working hours; the second would need 7 working hours for the same job. How long would it take them to tile the pool inside together if the second tiler starts working on the pool 12 minutes later than the fi - Determine 82478

Determine the equation of the parabola that has the point F = [3,2] as its focus and the line x+y+1=0 as its shift line. - Inelastic/plastic 81907

Two inelastic/plastic balls move towards each other with equal velocities of 2 m/s. The weight of one ball is 3kg, the other 1kg. Determine the speed of the balls after the collision and the loss of kinetic energy. - Dimensions 80655

The digital photo has dimensions of 640 × 480 pixels. Which of the classic photo paper formats is "most similar": 9 x 6 cm, 10 x 7 cm, 13 x 9 cm, 15 x 10 cm, 18 x 13 cm, or 30 x 20 cm?

- In the desert

A man wondering in the desert walks 5.7 miles in the direction S 26° W. He then turns 90° and walks 9 miles in the direction N 49° W. At that time, how far is he from his starting point, and what is his bearing from his starting point? - Number line

Find a number on the number line whose distance from the number 3 is four times smaller than from the number 15 (specify both solutions). - Calculate: 80496

Calculate: |7 − 15| + |8| − |−13| − 1 = - GEOMETRIC MEANS alternating

Find the indicated number of geometric means between the pair of numbers. -32 and 4 [insert 2 means] Sequence:-32, _, _, 4 - Crosswind

A plane is traveling 45 degrees N of E at 320 km/h when it comes across a current from S of E at 115 degrees of 20 km/h. What are the airplane's new course and speed?

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