Salman

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

Questions

The following questions were asked by visitors named Salman.

If p,q and r are whole numbers and p + 1/[(q+1)/r] = 25/19, what is the value of q ?

Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal. How fast is the height of the pile increasing when the pile is 11 fee...

A conical water tank with vertex down has a radius of 10 feet at the top and is 29 feet high. If water flows into the tank at a rate of 10 , how fast is the depth of the water increasing when the water is 17 feet deep?

For each of the given functions f(x), find the derivative (f^−1)'(c) at the given point c, using Theorem , first finding a=(f^−1)(c) when c=-15

Find the derivative of the inverse of the function f(x)=6x+(9x^21) when x=-15

A computer company produces hardware and software using the same facility. (i.e., with the same L and K). The total cost of producing software (S) and hardware (H) equals: TC = a S + b H - d S H, where a, b, and d are positive constants. Are there economi...

Socrates owns just one ship. The ship is worth $200 million dollars. If the ship sinks, Socrates loses $200 million. The probability that it will sink is .02. Socrates' total wealth, including the value of the ship is $225 million. He is an expected utili...

The circumference of a sphere was measured to be cm with a possible error of cm. Use linear approximation to estimate the maximum error in the calculated surface area.

Someone plz give me interesting topics for argumentative essay

Determine where the absolute extrema of f(x)=-3(x^2)+7x on the interval [1,3] occur. 1. The absolute maximum occurs at = 2. The absolute minimum occurs at =

The linear approximation at x = 0 to sin (5 x) is A + B x. Find A and B?

I have to give a 3 minute presentation on any topic. Please give me some interesting ideas for a topic

f(x)=[sqrt((x-68)^2 + x^3-116x^2-417x+267460)] - 10 To find the minimum value of we need to check the value at the following three points (in increasing order). (You will need to use a numerical method, like Newton-Raphson to find one of these points.) x1...

I need to give a 5 minute presentation. Please give me some easy, but interesting topics, something which no one else would tend to do.

intergrate(e^5x)/((e^10x)+4)dx

Find the area enclosed between f(x)=0.4x^2+5 and g(x)=x From x=-5 to x=8

For the following integral find an appropriate trigonometric substitution of the form x=f(t) to simplify the integral. INT((4x^2-3)^1.5) dx x=?

Please give me ideas for the topics of a 3000 words research/thesis essay

For the following integral find an appropriate TRIGNOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral. INT((4x^2-3)^1.5) dx x=?

Find the length of the entire perimeter of the region inside r = 16sin(theta) but outside r = 4.

Find the area of the region bounded by: r=7-1sin(theta)

Represent the function f(x)= 10ln(8-x) as a Maclaurin series and Find the radius of convergence

The Keynesian Multiplier under lump sum taxes A. Smaller than that under proportional tax B. Equal to that under proportional tax C. Larger than that under proportional tax D. Can be larger or smaller depending upon the size of the tax Choose the right an...

Using polar coordinates, evaluate the integral which gives the area which lies in the first quadrant between the circles x^2+y^2=64 and x^2 - 8x + y^2 = 0.

Suppose that ∫∫_D f(x,y)dA=3 where D is the disk x^2+y^2<=16. Now suppose E is the disk x^2+y^2<=144 and g(x)=3f(x/3,y/3), what is the value of the integral of ∫∫_E g(x,y)dA?

Evaluate the triple integral ∫∫∫_E (x)dV where E is the solid bounded by the paraboloid x=10y^2+10z^2 and x=10

Evaluate the triple integral ∫∫∫_E (x+y)dV where E is bounded by the parabolic cylinder y=5x^2 and the planes z=9x, y=20x and z=0.

Evaluate the triple integral ∫∫∫_E (xy)dV where E is the solid tetrahedon with vertices (0,0,0), (4,0,0), (0,1,0), (0,0,4)

What is principal of the experiment to determine the ion conduct in the given iron ore by using an external indicator?

Identify the italicized phrase in the following sentence. Jolene went to the city to find a new job.

Mr Haris is purchasing 2.25 pounds of meat that cost $2 80 per pound. How much Mr Harris receive if he gives the cashier $20.00

Answers

The following answers were posted by visitors named Salman.

greatest common factor is the hightest possible number which can divide all the three , 15, 30 and 45 all are divisble by 15 so the gcf is 15 :)

oh and i forgot to write that the value of q is 3

Does the dot"." represents multiplication ? if so then -7-(5x7) = -7 - (-35) '''''''' = -7 + 35 '''''''' = 28

supposing (2x+3)+ (4x-7) = 0 2x + 4x + 3 - 7 = 0 6x -4 = 0 6x = 4 x = 4/6 x = 2/3 (reducing the fraction)

what is the exact value of the -43 term? i cant find it

just help me find out the formula which tells how far apart the ships are

use product rule, then substitute value of x in dy/dx. the obtain then find equation of tangent y=mx+c. For normal, gradient of curve*gradient of normal=-1 find gradient of normal from equation and once again obtain normal equation in y=mx+c form

The answer is correct. Thank u for ur help.

thnx, that helped alot!

we'll find it by (1/7) + (3/5) Division is always applied before addition

I cant find the value of x1. im getting it around -43.2423, but this answer is not correct

neither of these videos explain the situation where vaiable x is in the numerator, so i still cant solve it

The answer is not correct, please try again.

That answer is not correct

I got it, u have to integrate (1/2) 4 theta^2 dtheta from theta=0 to theta=pi

If investment is dependent on income in addition to interest rate (assuming C and G have usual forms) then the Keynesian multiplier will A. Not Exist B. Equal to as compared to the case where investment is not dependent on Y C. Smaller as compared to the...

the answer u gave me is incorrect. and please tell me the method u tried

I actually think it is 300 people, because 25 times what equals 500? 20. So you are supposed to multiply 15 by 20 which equals 300. (I may be wrong, so that's why I said that this is what I think.)

2 N2H4(g) + N2O4(g) 3 N2(g) + 4 H2O(g) Complete the table showing the appropriate number of moles of reactants and products. When the number of moles of a reactant is provided, fill in the required amount of the other reactant, as well as the moles of eac...

2 N2H4(g) + N2O4(g) 3 N2(g) + 4 H2O(g) Complete the table showing the appropriate number of moles of reactants and products. When the number of moles of a reactant is provided, fill in the required amount of the other reactant, as well as the moles of eac...

What is the tenth term of 72, 48, 32???