36 Answered Questions for the topic Applied Math

Applied Math

07/23/16

Functions (Home Work)
1. Define the following functions on the integers by f(k) = k + 1, g(k) = 2k, and h(k) = ⌈k/2⌉(a) Which of these functions are one-to-one?(b) Which of these functions are onto?(c) Express in... more
Follows • 2
Expert Answers •1
Applied Math

07/15/16

Relations and Graphs (Home Work)
1. Let A= {-2, -1, 0, 1, 2}. Let r be the relation defined by xry if and only if y=-x . Let S be the relation defined by xsy if and only if y= |x|.(a) Write down as a subset of A X A .(b) Write... more
Follows • 2
Expert Answers •1
Applied Math Calculus

01/25/16

Applied Calc
Write the function below in the form Upper P equals Upper P Subscript 0 Baseline a Superscript t. Is this exponential growth or exponential decay? P=2e^-2.3t Round the base of the exponential... more
Follows • 2
Expert Answers •1
Applied Math Calculus

01/24/16

Applied calculus
Write the function below in the form Upper P equals Upper P Subscript 0 Baseline a Superscript t. Is this exponential growth or exponential decay?   P=2e^-2.3t   Round the base of the... more
Follows • 2
Expert Answers •1
Applied Math

11/30/15

you deposit $3,500 in a savings account that pays 7.5% interest compounded semiannuallyHow much interest does the account earn in the first six months?
i dont understand this question and i need help
Follows • 2
Expert Answers •2
Applied Math Math Chemistry Physics

07/10/15

Physics: Thermodynamics (ice)
If a 0.06247 kg ice cube initially at 0.00 C is allowed to melt in a Styrofoam cup holding 0.497 kg of water at 10.0 C , what is the total entropy change for this process?
Follows • 2
Expert Answers •1
Applied Math Calculus Maximum Minimum

06/21/15

Calc help please: Applied Max/Min
Applied Max/Min (35 points)a. Find the dimensions of the rectangle with the greatest area that can be built so the base of the rectangle is on the x–axis between 0 and 1 (0 ≤ x ≤ 1) and one corner... more
Follows • 2
Expert Answers •1
Applied Math

04/20/15

It costs $0.50 per square yard to waterproof canvas. What will it cost to waterproof a canvas truck cover that is 15'x24'?
 Area cost per foot 
Follows • 2
Expert Answers •1
Applied Math

02/13/15

What length 3/4 v-belt is needed
an electric motor is used to run am auger. The motor is turning at 3700 rpm. It is installed with a 3.5 inch pulley that uses a 3/4 inch v-belt. The auger should turn at 800 rpm. The centers of the... more
Follows • 2
Expert Answers •1

10/22/14

Acute angle and triangle trig
1) in triangle ABC <B=53 degrees, b=6.2 cm, and <C=47 degrees. Find the length of side a   2) A kayak leaves a dock on Lake Athatbasca, and heads due north for 2.8 km. At the same time, a... more
Follows • 3
Expert Answers •2
Applied Math Trigonometry Acute Angles

10/16/14

Acute angle trigonometry
1) in triangle QRS, r=4.1cm, s=2.7cm, and R=88 degrees. Determine the measure of angle Q2) A radio tower is supported by 2 wires on opposite sides. On the ground, the ends of the wire are 46.5 m... more
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.