A rectangular painting has a diagonal measure of 13 inches and an area of 60 square inches. Use the formula for the area of a rectangle and the Pythagorean Theorem to find the length and width of...

A rectangular painting has a diagonal measure of 13 inches and an area of 60 square inches. Use the formula for the area of a rectangle and the Pythagorean Theorem to find the length and width of...

Evaluate the integral (1/sqrt(x^2 - 5))dx on limits of 3 to 4, using the formula: integral of (1/sqrt(x^2 - a^2))dx. Recall that this formula was found by using the substitution x = a cosh t,...

A mass of gas at pressure P and temperature T (degrees Kelvin) and volume V satisfies the equation T = KPV where K is a constant. The initial temperature is 250 degrees Kelvin, the inital volume is...

Town b is 380 km due south of town A. Town C is 460 km due east of town B. What is the distance from town A to town C?

To avoid unpleasant surprises when the credit card statement arrives, a consumer tries to record all his credit card transactions in a ledger. Due to unexpected distractions he typically forgets to...

Need to know how to solve and how you got an answer. A beam of light moves from air to an optical fiber (n=1.44). If the beam of light entered at a 23 degree angle, what is the angle of refraction...

Need to know how to solve and how you got an answer. A beam of light moves from an optical fiber (n=1.44) to air. If the beam of light entered at an angle of 12 degrees, what is the angle of refraction...

A tree trunk is approximated by a circular cylinder of height 50 meters and diameter 3 meters. The tree is growing taller at a rate of 4 meters per year and the diameter is increasing at a rate of...

A parallelogram has sides of lengths 5 and 9, and one angle is 31°. What is the length of the smaller diagonal? What is the length of the longer diagonal? your...

Probability calculations – exactly one occurrence You are looking for a job. Eventually you get six interviews. In each case you are one of four final candidates for the respective job. Let us assume...

Need to know the answer for this question, because I clearly don't get it if I am asking this website to figure it out for me

what is the missing number

applications of quadratic equation

the source of of emission is the standby diesel set. the generator set is maintained to assure highest efficiency and avoid poor fuel combustion that result to dark emissions. Emission expected from...

What does it look like to draw four 4 different rectangles, all of which have a perimeter of 8 inches. At least 2 of your rectangles should have side lengths that are not whole numbers. (in inches)...

The number of rabbits in a forest varies with time. During the period of 1980 to 1990 the number is given approximately by the formula 8000+5000sin(2πt/5) where t is the number of years after...

The length of a rectangle is 2 meters longer than three times the width. Use l for the length and w for the width of the rectangle

An artery has a circular cross section of radius 3 millimeters. The speed at which blood flows along the artery fluctuates as the heart beats. The speed after t seconds is 20+5sin(2πt) meters...

The speed of car A after t minutes is 5*t m/s. How long will it take the car to travel 100/6 meters? The answer I got was 20, and even checked the back of my textbook, and that...

The number of quarters is three more than twice the number of dimes. How many of each coin does Joette have?

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