Roy
This page lists questions and answers that were posted by visitors named Roy.
Questions
The following questions were asked by visitors named Roy.
Can you unscramble these letters:afsedrniru
17 years ago
Name 3 thing's that took place during the Renaissance?
16 years ago
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 to each other. How fast is the height of the pile increasing when the...
16 years ago
find three consecutive even intergers for which the sum of the first two integers is greater than 9 more than the third integer, and the sum of the first and third integers is less than 17 more than the second integer
16 years ago
does anyone know where i can find book notes on old jules by mari sandoz?
16 years ago
is there a website for summary notes for old jules by mari sandoz?
16 years ago
a rectangle is 3 times as wide as a square. the rectangle's length is 15 ft shorter than 5 times the square's length. Given that the sum of the two perimeters must be less than 150 ft, find the set of all possible lengths for the rectangle
16 years ago
150>4s+2*3s + 2*(15-5s) solve for s
16 years ago
Use implicit differentiation to show dy/dx = [(1-xy)cot(y)]/[x^2 cot(y) + xcsc^2(y)] if xy = ln(x cot y).
14 years ago
I am seeking help with this problem Please...Thank you! Find the point on the line y=x+3 in the xy-plane that is closest to the point (3, 2)
14 years ago
I am stuck solving this problem, any help please..Many thanks find all numbers x that satisfy the given equation ln(2x) ------- =2 ln(3x)
14 years ago
Can someone show me how to do this please. I am stuck. find a number x such that e^2x – 12e^x =13
14 years ago
3/x-5=10/x+2
14 years ago
I need to calculate this and I am to asume that all numbers are measurements. I am working with signifigant figures. .6260-.015
14 years ago
Plaster of Paris is the compound calcium sulfate hemihydrate, CaSO4*1/2H2O What mass of water is liberated when a 2.763 gram sample is heated to constant mass?
14 years ago
Plaster of Paris is the compound calcium sulfate hemihydrate, CaSO4*1/2H2O What mass of water is liberated when a 2.763 gram sample is heated to constant mass? The sample is 2.763 grams How much of the 2.763 gram sample is water? I need an amount in grams...
14 years ago
4X Over 30
13 years ago
The perimeter of an isosceles triangle is 6.6824. find its area.
13 years ago
The hypotenuse of a right triangle is 34cm. find the length of the two legs, if one leg is 14cm longer than the other.
13 years ago
Triangle ABC is a right triangle with right angle at C. CD is perpendicular to AB. BC=4 and CD=1. find the area of the triangle ABC.
13 years ago
A ladder 5 meter long leans against the wall of an apartment house forming an angle of 50 degrees, 32 minutes with the ground. how high up the wall does it reach?
13 years ago
Two sides of a right triangle are 8, 15 and 17 units. if each side is doubled, how many sqare units will the area of the new triangle be?
13 years ago
Points A and B 1000 meter apart are plotted on a straight highway running east and west. from A, the bearing of tower C is N32*W and from be, the bearing of C is N64*E. approximate the shortest distance of the tower from the highway. please explain..........
13 years ago
Three ships are situated as follows: A is 225 miles west of C while B, due south of C, bears S25*10'E from A. a. How far is B from A? b. How far is B from C? c. what is the bearing of A from B? PLEASE EXPLAIN
13 years ago
A pump brings underground water up to ground level. The water flow is measured in litres per minute.The pump fills an 18 litre bucket in 7 seconds.what is the speed of the pump flow
12 years ago
1) Simplification (trigonometric ratios of allied angles)? Simplify : i) [cos^2 (2x180-A). tan^2 (180+A). sec^2 (180-A)] / [ sin^2 (3x180+ A). cosec^2 (-A). cot^2 (90+A)] ii)[ cos(90+A). sec(270+A). sin(180-A) ] / [ cosec (-A). cos (270-A). tan (180+A) ]...
12 years ago
(mean,means)Fluoridated water.........fewer Americans are toothless today. (visit,visits)Grandparents and children alike..........their dentist for regular check ups. (love,loves)Dentists.......the fact that there is more awareness about dental hygeiene....
12 years ago
If two dice are toced what is the probility of having a sum of 5 as the outcome(a)1/9(b)1/6(c)1/8
12 years ago
An electrical source with internal reistance r is used to operate a lamp of resistance R. What fraction of the total power is delivered to the lamp?(a)R+r/R(b)R-r/R (c)R/R+r (d)R/r
12 years ago
Find dy/dx, if y= (sinx)^-1
12 years ago
Find dy/dx, if y= 5e^x/cosx
12 years ago
A proton with speed v perpendicular to a magnetic field B is experiencing a force F.If the speed of the proton is doubled,the new force is (a)F/2(b)F(c)2F(d)4F
12 years ago
If four coins are flipped in succession,then the number of possible outcomes is(a)8(b)12(c)16(d)14
12 years ago
If two wires P and O each of the same length and same material,are connected in parallel to a battery. The diameter of P is half that of Q. What fraction of the total current passes through P?(a)0.2(b)0.25(c)0.33(d)0.5
12 years ago
What is the self-inductance of an air-core solenoid,1m long and 0.05m in diameter,if it has 1400 turns?(a)5.23mH(b)4.84mH(c)3.63mH(d)2.42mH
12 years ago
int cosxsinx dx
12 years ago
int tan^3xsec^3x dx
12 years ago
int sec u du
12 years ago
natalie has a bag that contains eight marbles. she draws out a marble, record its color, and puts it back. if natalie repeats this eight times and does not record any red marbles, can she concludes that there are not any red marbles in the bag? Explain
11 years ago
Please Help with essay question. thanks!! In a federal system of government (also known as a federation), the local and state governments share power with the central government, though the central government has final authority. Eplain how this is differ...
11 years ago
A 0.020 rubber stopper is swung in a horizontal circle by 0.80 cm thread that makes 30.0 revolution every 20 seconds. a.) what is the stopper's speed? T=? v=(2pi(r))/T
11 years ago
What is the sum of all values of x that satisfy the equation (x2 -5x+5)^(x2 +4x-60) =1? Hint: There are three cases to consider I think I figured out 2 of the cases. The first one being x2 +4x-60=0 while x2 -5x+5=whatever. The second is x2 -5x+5=1 and x2...
9 years ago
-1 -2 1+x = 72x 1 2 1/1+1/x =1/72x 2 1 2 2 (72x /1)1/1+1/x =1/72x (72x/1) 2 72x +72x=1 got stuck here
9 years ago
The store is selling lemons at $0.33 each. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough lemons to make four 9-inch lemon pies, each requiring half a cup of lemon juice? The first time I tried it, it was 1.32 then i t...
8 years ago
Consider a hemispherical bowl with a radius of 12 cm. The bowl contains water to a depth of 9 cm. The density of the water at any point x cm below the surface of the water is given by 2e^(0.15x) g/cm^3. A. Find the volume of the water in the bowl. B. Find...
7 years ago
What’s 56 times 2,000
5 years ago
Answers
The following answers were posted by visitors named Roy.
Name 3 thing's that took place during the Renaissance?
16 years ago
Name 3 thing's that took place during the Renaissance?
16 years ago
"Enemy territory" is cynical but "Suicide missions" refers to the fact that we start dieing at birth and "slapped me around a bit" just refers to the doctor spanking the baby to make it breath.
15 years ago
It says it itself: drum diameter = wavelength for 18.5kHz wavelength = V/f = 330/18500 (metres) or 1.78 cm
15 years ago
Thank you mathmate
14 years ago
Thank u both
14 years ago
if 2/5 of my money is $4.00 how much is1/2 OF MY MONEY
14 years ago
if 2/5 of my money is $4.00 how much is 1/2 of my money.
14 years ago
Indent you paragraph. I think I understnad what you are trying to say when you say helpless individuals but it makes you sound as though you are obliterating there rights. I don't think that most of your words are biased, I think they are descriptive and...
14 years ago
b protien
13 years ago
Any hint for b? and c?
11 years ago
@Pete c) How do we deduce how far back the block moves with te energy difference obtained?
11 years ago
T=1.5 s?
11 years ago
int x; char* y,z; cout<<"Please enter number: "<<endl; cin>>x; if (x<20) y[x-1]={"one","two",...,"nineteen"}; else if((x/10)==2) z[x%10]={"one","two",...,"nine"}; y[]={"twenty - ",z}; ... //same for 3,4,5,6,7,8,9 cout<<"You have entered"<<*y<<endl; //I ho...
10 years ago
If you have 4 pencils, and I have 7 apples, how many pancakes will fit on the roof? Answer: Purple, because aliens don't wear hats.
9 years ago
2+3=
9 years ago
C C B
6 years ago
For spring F=1/2kx2 and potential energy U=1/2Fx=0.5*0.2*5000=500J For capacitor potential energy U'=1/2CV2=0.5*10*[10]-6*10000*10000=500J. Therefore ratio of potential energy is 1:1
5 years ago
a) states rights
5 years ago
Stage 2
5 years ago
What if the number is 19 which will be reversed number?
4 years ago