Alyson

Most popular questions and responses by Alyson
1. Science

3. A gene is to a chromosome as? A.)A pea is to a pod**** B.)A front is to a back C.)A bike is to a car D.)A building is to a window 4.What is heredity? A.)Is acquired later in life B.)The study of reproduction C.)The process of having offspring D.)The

2. Math

11. A rocket is fired upward from some initial height above the ground. Its height h in feet above the ground t seconds after it is fired is given by h = -16t2 + 48t +448. (i) What is its initial height? __________ ft. (ii) What is its maximum height?

At basketball practice, Kyla made 60 free throws. this was 80% of her attempts. how many free throws did Kyla attempt?

4. Finance

Iron Man Products has projected the following sales for the coming year: Q1 Q2 Q3 Q4 Sales \$ 700 \$ 850 \$ 950 \$ 1,050 Calculate payments to suppliers assuming that Iron Man places orders during each quarter equal to 33 percent of projected sales for the

5. physics

What is the wavelength of radiation that has a frequency of 6.912 × 1014 s-1?

6. physical science

What is the percentage increase in size when ordering a 14 inch rather than a 12 inch pizza?

7. physics

A submarine sends a sonar signal, which returns from another ship 3.22 s later. How far away is the other ship?

8. Algebra 2

The sum of two numbers is 8, and the sum of their squares is 34. What is the larger number?

9. physics

How much time will elapse between seeing lightening and hearing the thunder happening 8000 m from you?

10. english

Give two examples of each of the following elements of fiction and nonfiction from the texts you’ve read in Units 1, 2, and 3. Characters: Plot: Conflict: Setting: Point of View: Theme: Style: Tone: Perspective: Bias: here r the texts 1. I stand here

11. Hi

make a table using points along the graphed linear function .Then, determine the correct function.

12. physical science

Visible light consists of electromagnetic waves with wavelengths (in air) in the range 400 - 700 nm. What are the frequencies of visible light?

13. Chemistry

I need to explain which species is oxidized and reduced, what the reducing agent and oxidizing is, and explain why for each of the following equations. One of them is not a reduction-oxidization problem and I need to explain why. 1. 2Na + Cl2 --> 2NaCl 2.

14. physical science

While fishing in a boat on a lake one afternoon, a speedboat roars by. You note that you bob up and down five times in 20 seconds. The frequency of this train of water waves is

15. physics

What is the distance travelled in 22 s as a given sound moves through carbon dioxide at 0 C?

16. Trig

Using tables or a calculator, find tan 16 degrees 15 + cot 32.7 degrees to the nearest hundreths

17. physics

When a voltage of 120 V is impressed across an electric heater, a current of 0.22 A will flow through the heater if the resistance is ____________ Omega.

18. physics

What is the distance traveled in 22 s as a given sound moves through seawater at 25 C?

19. physics

What is the lower frequency limit for humans to heat? And What is the corresponding wavelength for this frequency if the air temperature is 29 C?

20. physics

i REALLY don't get this problem. PLEASE HELP!!! the position of a runner during a 3 second time interval the runners position changes from x1 = 50m to x2 = 30.5m what was the runners average velocity? find the average speed as well as the average velocity.

21. Chemistry-Decay

The lowest level of 14C activity that seems possible for experimental detection is 0.03 dis min−1 g−1 What is the maximum age of an object that can be determined by the carbon-14 method? The initial rate of decay is about dis min−1 g−1. I have no

22. math

Ebony spent 1/6 of her weekend studying for her English test. She spent 3/8 of her time studying pronouns. How long did she study pronouns? A. 1/16 B. 5/24 C. 4/9 D. 13/24

23. physical science

What is the force between two balloons with negative charge of 2.3 x 10^-12 C if the balloons are 46 cm apart?

24. physics

How much time will elapse between seeing lightening and hearing the thunder happening 8000 m from you?

25. PHYSICS

USE SUBSTITUTION TO FIND X AND Y: 3X+4Y=10 4X+5Y=14 I APPRECIATE ANY HELP...THANKYOU

26. Math

What part of a yard is 1 1/2 feet?

27. Math

The distance from the center of the Ferrus wheel to a passenger car is 328 feet. What is the approximate distance a passenger travels in 3 full rotations during the ride?

28. history

were did king george III hire mecenaries from in order to fight the colonists

29. physics

An aluminum nucleus has 13 protons and 14 neutrons. A copper nucleus has 29 protons and 34 neutrons. What is the force of repulsion between an aluminum nucleus and a copper nucleus when they are separated by 10-9 m?

30. physics

A flashlight that is powered by 12 Volts and uses a bulb with a resistance of 90 Omega will have a current _________________ Amps.

31. physics

An electrical device with a resistance of 323.0 k(omega sign) will allow a current of 21.0 A to flow through it if a voltage drop of _______________ Volts is impressed across the device.

32. physics

Lightening is an atmospheric discharge of electricity accompanied by thunder, which typically occurs during thunderstorms. How much time will elapse between seeing lightening and hearing the thunder happening 8000 m from you?

33. physics

What is the distance travelled in 22 s as a given sound moves through steel?

34. Multiplication

How can you use 4×7 to find the 8×7 find the product.

35. Math Pre- Algebra

Linda reserved two hotel rooms for \$75 each room plus a tax of \$7.50. Illustrate the Distributive Property by writing two ways to compute the total. What is the total. So I need to get help on this answer stat. This is due tomorrow and I need done. Please

36. math

After 7 spelling test Matthew scored 68, 81, 90, 95, 51, 83, and 85. If he wants his average to be 80, what does his next score need to be.

37. econ

12) Suppose you know that the standard deviation of a variable is 10, and you have 100 observations, the standard deviation of the mean is

38. Math

9 1/8 - 2 5/8 can you explain to me how 9 becomes 8 something?

10 - 5 4/11

9 - 4 3/7

41. Physics

A car motor is slowing down from 4200 to 1100 rpm over 4 sec. The negative acceleration is approximately 81(I don't have the problem in front of me). How many revolutions does the motor make over those 4 sec. I can't figure this out because the revolutions

42. physics

What happens when you walk across a carpet and receive a shock when you touch a metal object.

43. physics

A light bulb with resistance of _____________ Omega draws 900 mA from a 110 V household circuit.

44. physics

What is the force between two balloons with negative charge of 2.3 x 10^-12 C if the balloons are 46 cm apart?

45. physics

A 1.5 volt battery will increase the potential energy of ________________ coulombs of charge by 0.18 joules.

46. physics

A _____________ volt battery will increase the potential energy of 0.005 coulombs of charge by 29.5 joules.

47. physics

A 12 V battery will increase the potential energy of 2.1 C of charge by how many joules?

48. physics

Given: 2020 Hz, at 404 m/s, Lambda=................m

49. physics

Given: At 440 m/s, lambda of 22.2 mm, f=............Hz

50. physics

Given: 22 Hz, lambda of 22.2 m, v=.................m/s

51. physics

What is the wavelength of the higher frequency limit (18 megahertz) in dry air at 0 C?

52. math

if line q has a slope of -2, what is the slope of any line perpendicular to q?

53. math

Which is the greater fraction? 2/7, 4/7 or 6/7 and how do you figure this out?

54. Chemistry

What is the accepted value of the height of a molecule of oleic acid? I cannot find it to do my percent error.

1. math

First you have to decide which numbers equal 9 8,1 1,8 7,2 2,7 3,6 6,3 4,5 5,4 There are 8 possible combinations to equal 9. The deck has 10 cards to start. And after the 1st draw there are 10 cards again. All together there are 10 X 10 = 100 combinations

posted on March 1, 2017
2. algebra

posted on October 5, 2016
3. Math

kittles

posted on May 12, 2016
4. SCIENCE HELP PLZ HELP PLZ

I think that's correct

posted on January 25, 2016
5. Chemistry-Decay

They didn't provide an intial nor did they provide the half life so I was confused because of that and thought another method was to be used. Thank you for your help DrBob222

posted on May 18, 2015
6. english

plz help

posted on September 26, 2013
7. english

plz help

posted on September 26, 2013
8. english

here are 3 texts 1. I stand here Ironing 2. Giant's house 3. Desiderata

posted on September 26, 2013
9. budgeting

i got b is right?

posted on August 22, 2013
10. budgeting

Which one of the following statements best describes what a budget is? A. A method of figuring out the inflation rate. B. An organized plan for spending money. C. A way to keep people from really enjoying life. D. A plan for saving money.

posted on August 22, 2013
11. writing

Corey wrote the first draft of his essay. What is the next step before he revises it? i got B am i right ? plz help

posted on August 20, 2013
12. writing

Catherine received a 70 on her essay because the vocabulary was basic and there was a lack of clear and active voice. Which of the following areas of her essay were weak? i think it is A

posted on August 20, 2013

Which of the following activities would best be suited for scanning?

posted on August 19, 2013
14. Chemistry

Is Cl reduced and the oxidizing agent, while Na is oxidized and the reduction agent in number 1? Is number two the one that is not an oxidization-reduction problem? and in number 3, is O reduced and the oxidizing agent, while Pb is oxidized and the

posted on May 15, 2011

The numbers are 7 and 9 9+7=16 9-7=2

posted on May 15, 2011
16. physical science

It is the electrostatic force between electrical charges...the equation is 6.24x10^18

posted on October 27, 2009
17. physics

How many seconds? You left it blank

posted on October 16, 2009
18. Algebra 1

You would plot a dot at -4 on the x line(which is the horizontal line) on the left side of the graph, and you would plot a dot at 10 on the y line-which is the vertical line and the positive numbers are above the horizontal x-line.

posted on October 15, 2009
19. PHYSICS

OOPS, IM SRY, THERE IS NO NEED TO SOLVE THIS...THANKYOU FOR YOUR TIME ANYWAY

posted on July 19, 2008
20. physics

thankyou :)

posted on July 8, 2008
21. physics

thanks a lot!!!!

posted on July 8, 2008