chuck

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

Questions

The following questions were asked by visitors named chuck.

what are chunks of iron and nickel that move through space called

define the term cliche and write one sentence that has a cliche in it. can u help i know it's easy but i want different exaples the book is kinda dull.

16 years ago

I'm trying to find the convolution f*g where f(t)=g(t)=sin(t). I set up the integral and proceed to do integration by parts twice, but it keeps working out to 0=0 or sin(t)=sin(t). How am I supposed to approach it? integral (sin(u)sin(t-u)) du from 0 to t...

15 years ago

Four closed surfaces, S1 through S4, together with the charges -2Q, Q, and -Q are sketched in the figure below. The colored lines are the intersections of the surfaces with the screen.

15 years ago

Three point charges, A = 2.2 µC, B = 7.5 µC, and C = -3.9 µC, are located at the corners of an equilateral triangle as in the figure above. Find the magnitude and direction of the electric field at the position of the 2.2 µC charge.

15 years ago

A uniform electric field of magnitude 395 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.40 cm. What is the work done by the field on the electron? What is the change in potential energy...

15 years ago

Consider the system of capacitors shown in the figure below (C1 = 5.00 µF, C2 = 7.00 µF). Find the equivalent capacitance of the system. Find the charge on each capacitor. Find the potential difference across each capacitor. Find the total energy stored b...

15 years ago

The voltage across an air-filled parallel-plate capacitor is measured to be 219.0 V. When a dielectric is inserted and completely fills the space between the plates as in the figure below, the voltage drops to 64.4 V. What is the dielectric constant of th...

15 years ago

A lamp (R = 151 ), an electric heater (R = 24 ), and a fan (R = 49 ) are connected in parallel across a 121 V line. What total current is supplied to the circuit? What is the voltage across the fan? What is the current in the lamp? What power is expended...

15 years ago

Consider the circuit shown in the figure below. Use the following as necessary: R1 = 11.00 Ù, R2 = 1.40 Ù, and V = 6.00 V. (a) Calculate the equivalent resistance of the R1 and 5.00 Ù resistors connected in parallel. 1 Ù (b) Using the result of part (a),...

15 years ago

Find the La Place Transform of a.) f(t)=t b.) f(x)=y"+2y'+Y

15 years ago

A 35 turn coil of radius 4.9 cm rotates in a uniform magnetic field having a magnitude of 0.53 T. If the coil carries a current of 20 mA, find the magnitude of the maximum torque exerted on the coil.

14 years ago

I have 28 marbles in all. Red,Blue, Green. 8 of them are blue. I have 3 times as many red marbles than green marbles. How many are red ?

14 years ago

x = 3 a solution for 3x – 1 = 6? Write yes or no.

14 years ago

Solve using the addition principle. x + 1 = 7

14 years ago

x+1=7

14 years ago

A person pushes a 10.0 kg lawn mower at constant speed with a force of 70.0 N directed along the handle, which is at an angle of è = 46.0° to the horizontal

13 years ago

The half-life of carbon 14 is 5730 years. if a 1 g sample of old carbon is 1/8 as radioactive as 1 g of a current sample, then the age of the old sample is about ___________years. 22,900 17,200 11,500 716

13 years ago

19. In a cylinder block, the opening that the valve head rests in is called the valve A. margin. C. stem. B. seat. D. guide.

13 years ago

.You have an ice cube that is 150 g and is at a temperature of 0°C. You drop the ice into water that is initially at 15ºC and the ice melts. As a result, the water cools of by exactly 1ºC to become 14ºC. How much water was there? In other words, what mass...

13 years ago

a horse race has 11 entries, assuming that their are no ties what is the probability that four horses owned by one person finish first second third and fourth

13 years ago

how to make a 1:8 dilution of chemical Y. You have 350 mililiters of chemical Y. how much diluent do you need?

12 years ago

A 5000kg truck is being pulled up a 15 degree ramp by a cable which is parallel to the surface of the ramp. If the coefficient of friction u between the wheels of the truck and the ramp is 0.100 and the truck is being pulled at a constant velocity, calcul...

11 years ago

3-6x+8x=9

11 years ago

Soccer player #1 is 7.31 m from the goal, as the figure shows. If she kicks the ball directly into the net, the ball has a displacement labeled . If, on the other hand, she first kicks it to player #2, who then kicks it into the net, the ball undergoes tw...

11 years ago

62 decreased by twice a number

10 years ago

A cart with a mass is of 6 kg rolls across a level surface. The wheels on the cart make the effects of friction negligible. A force of 3.0 N is applied to the cart, describe the carts motion.

10 years ago

What temperature change must 1.2mol of water undergo if the amount of energy changed is 23.7 J?

8 years ago

Could I get a little help please? I think it's D How do the words “exciting” and “theater” in the following sentence help the reader understand the word “dramatic?” “Dramatic moments make a story exciting, but walking the plank is just that—theater.” A) T...

5 years ago

Simplify the complex fraction. (n-3)/((n^(2)+6n+8)/((n+1)/(n+2))) A. n-3/(n+4)(n+1) B. (n-3)(n+2)/(n+4)(n+1) C. n+2/(n+4)(n+1) D. n-4(n+4)(n+1)

1 year ago

Which of the following is the best financial situation? a) You saved enough for your emergency fund and have $2,358.96 on a credit card at 3.5% APR b) You saved enough for your emergency fund and are paying off your credit card debt c) You have not saved...

6 months ago

After 1945, what pattern or series of events emerged in Arab nationalist movements?

4 months ago

Which of the following best explains why lenders care about the types of credit you have used? a) it shows that you have applied for many different credit cards in recent months, b) it shows that you can handle different kinds of loans responsibly c) it s...

4 months ago

why might a landlord include information about utilities in a lease agreement? select two correct answers. a) to avoid having to offer a grace period b) to make sure tenants know whom to pay for electricity and water c) to allow flexibility in the lease i...

4 months ago

What is the second step in the path to financial literacy? a) tracking your income and expenses b) learning the different representations of money c) developing a diverse investment portfolio d) creating a trust for your kids

4 months ago

What is the difference between gross income and net income? Select the best answer a) Gross income is the total of annual salary minus federal income tax b) All wages and other earnings minus mandatory deductions c) Net income is wages, salaries and other...

4 months ago

Which of the following is a financial market? a) Bank of America b) Real estate market c) Hartford Insurance d) Goldman Sachs

4 months ago

Which of these is described as an investment in a financial market? a) 30 shares of Tesla stock b) A famous painting bought from a gallery c) Money in a high-interest bank account d) A super Bowl ticket that you resell for a profit

4 months ago

What factor is not used by FICO to calculate a score? a) Viewing of your own credit score b) payment history c) amounts owed d) amount of new credit

4 months ago

Which of the following will save you money over the life of your loan? a) taking a loan with a longer term b) taking a loan with a higher APR c) making a smaller down payment d) making larger payments than required

4 months ago

Which of the following is a factor in determining a schools academic reputation? a) location b) online reviews c) cost of tuition d) rigor of curriculum

4 months ago

What is the best measure of a school's degree of selectivity? a) percentage of applicants accepted b) cost of tuition c) rigor of curriculum d) graduation rate

4 months ago

Answers

The following answers were posted by visitors named chuck.

I figured it out before I got your answer, and I used the trig identity sin(t-u)=sin(t)cos(u)-cos(t)sin(u). I ended up having to use four or five more trig substitutions before finally getting to the answer you have there. Your substitution is much easier...

15 years ago

pppppppp pnpnpnpn pndnpdpn pndqpdpq penny+penny+penny+nickel+dime+dime+quarter+ quarter=3+5+10+10+25+25=78 cents. I think Ms. Sue overlooked the part about every other coin being replaced by nickels.

15 years ago

.122

14 years ago

Solve using the addition principle. x + 1 = 7

14 years ago

Write the equation for this situation: the cost, c, in dollars of a car rental is equal to 10 dollars plus 1/2 the miles driven, m. Then graph the equation and use the graph to determine the cost of the car rental if the number of miles driven is 12. Plea...

14 years ago

that is the only information given

13 years ago

assume that 7 horses are owned by 7 different owners and the other 4 are owned by the same person

13 years ago

f(x)= X2- 6x - 8

12 years ago

can you show me the steps required to get the answer to 3-6x+8x=9

thank you grace!!!!! you helped me too! i answered the questions on my own and then checked my answers with urs and got a 100!!!!!

8 years ago

yes true. it is d d c d and you can trust me

8 years ago

you guys are all wrong i just got a 0%.the correct answers are 1. A 2. D 3. A

8 years ago

thats the wrong order^ whoops

8 years ago

its A A D

8 years ago

no sorry thats wrong too A C D

8 years ago

its drug and depressant but you need to read your books and study not cheat

8 years ago

One is a difference and the other is a similarity

5 years ago

Okie Thank you!

5 years ago

um... i would have to talk to my my boss by the way im from LA it great there

5 years ago

bro koro 20 nov 2020 still right

4 years ago