Jermaine

This page lists questions and answers that were posted by visitors named Jermaine.

Questions

The following questions were asked by visitors named Jermaine.

The sides of a triangle are xcm and 5cm. The perimeter is 29cm, evaluate the value of x?

The length of a rectangle is 5cm more than its width, if the perimeter is 58 cm, calculate its width

The three angles of a triangle are (x-25) degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.

At a given instant in time, a 10-kg rock is observed to be falling with an acceleration of 7.0 m/s2. What is the magnitude of the force of air resistance acting upon the rock at this instant?

A mass of 1.0 kg is located at the end of a very light and rigid rod 44 cm in length. The rod is rotating about an axis at its opposite end with a rotational velocity of 3 rad/s. (a) What is the rotational inertia of the system? kg · m2 (b) What is the an...

An isosceles triangle has a base that is 1.5 times the height. If the area is increasing at 9cm2/s, how fast is the height increasing when it is 12 cm high? Known: base=1.5H dA/dt=9.0cm2/s h=12cm dh/dt= ? Area for a triangle: LxW/2 After that, I am confus...

A cylindrical tank with a circular base of 8m in diamante is being filled at 4m3/min. How fast is the level rising when it is half full? Known: d=8m 2r=d r=d/2 d(v)/dt=4.0m3/min Confusion: How to apply the "half full" concept.

A jet flying due north at 16km/min passes 2 km directly above a plan flying due east at 8km/min. How quickly are they separating when the plane is 32 km from the crossover? What I have done (I am not sure if it is correct.): r^2=x^2+y^2+z^2 Since the plan...

I can't seem to figure this quadratic - An aircraft factory manufactures airplane engines. The unit cost C (the cost in dollars to make each airplane engine) depends on the number of engines made. If x engines are made, then the unit cost is given by the...

Consider the function f(x)=4 - x^2 for the domain [ 0,∞). Find f^−1 (x), where f^−1 is the inverse of f. Also state the domain of f^−1 in interval notation. f^-1 (x) = ___ for the domain ___

at the state spelling bee, there were 120 students. one-fourth of the students were eliminated during the first round. one-third of the remaining students were eliminated during the second round. two-thirds of the remaining students were eliminated during...

how many seconds would it take to walk to California at 4.0 km/hr if it is 3000 km away?

what is the frequency of the radio wave transmitted by an AM radio station whose wavelength is 2.94 m? Compute the frequency of radio wave using GRESA METHOD?

Solve this system using the substitution method. a – 4b = 2 5a = 3b – 7 Solve using the substitution method and be sure to show all of your work.

Answers

The following answers were posted by visitors named Jermaine.

Enable compression so twice as much data can be backed up to a single DAT tape.

how to write a sum in simplest form.

Sam has 10 shares of a company. Based upon the company's dividend policy, Sam will receive a total of $450 per year in perpetuity. What is the value of each share if the rate of interest is 8 percent?

It is not specified in the question. It is a tank, so perhaps up right, vertical?

Sorry it was a typing error

i get it now it is 13

Given: Required: Equation: Solution: Answer:

Drives me crazy - none is no one. No one Is free!