# peyton

Most popular questions and responses by peyton

Describe the ways in which the earth's spheres overlap each other?

A spider has 8 legs. An ant has 6 legs. There are a group of spiders and a group of ants. The groups have equal numbers of legs. What is the least number of spiders and ants in each group.

3. ## college physics

A 280 g wood block is firmly attached to a very light horizontal spring, as shown in the figure . The block can slide along a table where the coefficient of friction is 0.30. A force of 22 N compresses the spring 18 cm. If the spring is released from this

4. ## Physics

Why are the armature and field windings of an electric motor usually wound on an iron core?

5. ## Math

Ellen's carton is 3/7 full. Fern's carton is 3/10 full. Kyle's carton is 3/4 full Who has the least amount left in their carton?

6. ## Physics

Describe the ways in which the earth's spheres overlap each other?

8. ## Physics

A projectile of mass 0.998 kg is shot from a cannon. The end of the cannon’s barrel is at height 7 m, as shown in the figure. The initial velocity of the projectile is 11 m/s.The projectile rises to a maximum height of ∆y above the end of the

9. ## Chemistry

what is the mass of Cu from 5.80 kg of CuFeS2?

10. ## Physics

When an automobile moves over a wide, closed loop of wire embedded in a road surface, is the magnetic field of the Earth within the loop altered? Is a pulse of current produced? Can you cite a practical application for this at a traffic intersection?

11. ## college physics

A 147 g baseball is dropped from a tree 12.0 m above the ground. If it actually hits the ground with a speed of 8.00 m/s, what is the magnitude of the average force of air resistance exerted on it?

12. ## college physics

How fast (in rpm) must a centrifuge rotate if a particle 9.50 cm from the axis of rotation is to experience an acceleration of 113000 g's? Need help please.

13. ## physics

A guitar string 61.8 cm long vibrates with a standing wave that has three antinodes. Which harmonic is this?

14. ## physics

Dolphins of the open ocean are classified as Type II Odontocetes (toothed whales). These animals use ultrasonic "clicks" with a frequency of 54.9 kHz to navigate and find prey. Suppose a dolphin sends out a series of clicks that are reflected back from the

15. ## ELA

Determine the ideas that would be most worthy to share in a literary discussion about The Watsons Go to Birmingham-1963. Provide an explanation for your choices. How did the role you selected and the work you completed help you to understand more about the

16. ## phsycis

A 62 kg hiker climbs to the top of a 3700 m-high mountain. The climb is made in 5.0 h starting at an elevation of 2600 m. Calculate the average power output in watts. Calculate the average power output in horsepower.

17. ## Math

Write 5 names for the number 23.

18. ## physics

A 1300 kg sports car accelerates from rest to 90 km/h in 7.0 s. What is the average power delivered by the engine?

19. ## Physics

During World War I, the Germans had a gun called Big Bertha that was used to shell Paris. The shell had an initial speed of 1.86 km/s at an initial inclination of 52.2◦ to the horizontal. The acceleration of gravity is 9.8 m/s^2. a. How far away did the

20. ## Social Studies

Where did people or a place to live in 1754

21. ## Physics

A playground merry-go-round of radius R = 2.15 m has a moment of inertia of I = 256 kg * m2 and is rotating at 10.9 revolutions/min about a frictionless vertical axle. Facing the axle, a 29.6 kg child hops onto the merry-go-round and manages to sit down on

22. ## physics

A rocket of total mass 2580 kg is traveling in outer space with a velocity of 111 m/s. To alter its course by 32.0 degrees, its rockets can be fired briefly in a direction perpendicular to its original motion. If the rocket gases are expelled at a speed of

23. ## Math

Callie surveyed 40 students at her school to see how many have dogs and/or cats. She found that 40% of students who have dogs, don't have cats complete the following table. --- 7 ---- who have cats,have dogs, don't have dogs, total. --- 8 ---- don't have

Clayton and Olivia played a computer game. Olivia's final score was 2 306 421 and Clayton's was 2 302 972. Show these numbers on a number line. Whose score was greater? I know which score is greater but I am having trouble figuring out the number line and

25. ## math

Al's Rental's charges \$25 per hour to rent a sailboard and a wet suit. Wendy's rentals charges \$20 per hour plus \$15 for a wet suit. Find the number of hours for which the total charges for both companies would be the same.

26. ## grade nine science biology

With aid of a diagram , I need to illustrate and explain how the following nutrients are cycled through each 4 spheres. Carbon nitrogen and water

An empty trailer has a mass of 850 kg. When the trailer carries a load, its mass is 1.4 t. What is the mass of the load?

28. ## Physics

A daredevil decides to jump a canyon of width 4.22 m. To do so, he drives a motorcycle up an incline sloped at an angle of 12.4◦. The acceleration of gravity is 9.8 m/s. What minimum speed must he have in order to clear the canyon? Answer in units of

29. ## grade 9 science biology

What activities increase the amount of carbon dioxide in the atmosphere? What activities decrease the amount of carbon dioxide in the atmosphere?

30. ## Physics problem

A transformer has 50 turns in its primary coil and 250 turns in its secondary coil. 12V is connected to the primary. a. Find the voltage across the secondary coil. b. Find the current in a 10 ohm device connected to the secondary. c. Find the power

what does (-3) + (-15) divided by (+5) (-6) equal? need help.

32. ## Chemistry

The common picnic ant walks with a velocity of 0.01 meters per second (m/s). How long will it take an ant to walk across a 8 ft long picnic table, assuming it does not meet with an untimely demise along the way? (1 m = 39 in, 1 ft = 12 in) 8ft/1 X 12in/1in

33. ## grade nine science physics

Define the following terms and state their SI unit of meausrement? voltage,current, and resistance

34. ## chemistry

A sample of oxygen that occupies 1.00x10^6 mL at 575 mm Hg is subjected to a pressure of 1.36 atm. What will the final volume of the sample be if the temperature is held constant?

I am doing a project on echinoderm and one of the questions is asking about if they have a circulatory system. I have found information that they have a poorly defined opened circulatory system. I also need to answer the difference between if it's closed

why do you think it would be very dangerous to lose a quart of blood in an accident?

37. ## Physics problem

Neon signs require about 12000V for their operation. The primary operates from 120V lines. a. What is the ratio of the number of loops in the secondary to the number of loops in the primary? b. What is the ratio of the power delivered to the secondary coil

I am doing a project on the mixedwood plains. I have written this question before but I just want to know if I am on the right track. I need to to find suggestions on how the sensitive tourist can minimize their impact on the local environment and

39. ## grade 9 science chemistry

List three subatomic particles that make up the atom. What charges does each particle have and where in the atom are they located?

I posted a question earlier about the sensitive tourist I am a little confused on what the question is asking exactly. "Sensitve tourist" suggestions so that visitors can minimize their impact on the local environment and community. My paper is on the

41. ## 6th grade sc. st.

Which democracy lets the people vote for the issues??? Direct democracy or Representative

Can someone please help i need a six=link food chain beginning with a shark as a top predator. I need to label the producers, primary cconsumer and secondary consumer. Thanks

43. ## college physics

A 915 kg two-stage rocket is traveling at a speed of 5.50×10^3 m/s with respect to Earth when a pre-designed explosion separates the rocket into two sections of equal mass that then move at a speed of 4.00×10^3 m/s relative to each other along the

44. ## physics

How fast must a cyclist climb a 4.0 degree hill to maintain a power output of 0.35 hp? Neglect work done by -friction, and assume the mass of cyclist plus bicycle is 83 kg.

I created a food chain with three organisms corn,cow,and humans. Can only pleas tell me if I can make a food web out of my chain and what other organisms would i add?

46. ## Math

There are eight boxes of juice in a pack there are six packs in a stack and 10 Stacks in a case how many boxes of juice are in a case

x+2y=3 5x+4y=8 I isolated x+2y=3 to make: x=3-2y then i began to sub in equation one with equation two: 5x+4y(3-2y)=8 5x+12-8y=8 after that i began to try to solve the equation but my answers were not correct. any help would be greatly appreciated!

can someone please tell me if this answer is correct p-3+2p-9=0 p+2p-3-9=0 3p-12=0+12=0 3p/3 = 12/3 p=4

49. ## biology

List,explain and provide an example of 3 natural interactions that exist between species.

A freight train travels 100km every hour it passes over a river at 10:00am four hours later a passenger train passes over the same river the passenger travels 150km every hour when does the passenger train overtake the freight train? How far are they from

How is a food chain different from a food web?

52. ## calculus

evaluate the integral I= ∫(0,∏/4) ((5-3e^(-tanx))/(cos^(2)x))dx

What is the difference between the terms rotation and revolution? I need to use the Earth to support my answer.

54. ## grade nine science physics

Do these SI measurements sound correct Voltage = volt Current = ammeter resistance = ohm

I need to have "Sensitvie Tourist" suggestions so that visitors can minimize their impact and local environment and community on the Mixedwood Plains. Thanks

What is a diverse ecosystem?

Describe the function of the lungs in the circulatory system.

A freight train travel 100km every hour. It passes over a river at 10:00AM. Four hours later, a passenger train passes over the same river. The passenger train travels 150km every hour. When does the passenger train overtake the freight train? How far are

59. ## math

Ok. So I have a game board with my homework and the numbers are 1,2,3,4,5,6,7,8,9,10,12,14,15,16,18,20,21,24,25,27,28,30,32,35,36,40,42,45,48,49,54,56,63,64,72, and 81. And the uestion is List 5 multiples of 3 that are not on the game board. Can you help.

Why is the coral reef an ecosystem?

61. ## grade nine math Polynomials

Mr. Smart just bought a new dog named Fluffy. Mr Smart would like to enclose a play space for Fluffy in his back yard. The 5 side play space has the dimensions, in metres. They are x +11, 2x-4,3x. Write a simplified expression for the number of metres of

Compare the following objects in the our Solar System in terms of 1. Where they are located and 2. What they are composed of : Sun Terrestrial planets Jovian planets Asteroids Comets Meteroids

What are some negative facts for the Montane Cordillera. Also I am looking for some positive and negative facts for the Prairie Ecozone and Mixed Wood Plain ecozone. Need help please thank you!

Is there a relationship between the pH and the colour of soil? if so describe the realtionship.

65. ## Algebra

I am stuck on this problem Identify the degree of each term of the polynomial and the degree of the polynomial in -8x^3 + 6x^2 +5x +5 The degree of term 1 = The degree of term 2 = The degree of term 3 = The degree of term 4 = does the degree of the

Why are matter cycles essential in an ecosystem?

67. ## Physics

A common pickup for an electric guitar consists of a coil of wire around a small permanent magnet. Why will this type of pickup fail with nylon strings?

68. ## MATH

Okay, here's the thing, the question before asked you to write an equation that gives the relationship between the time t and the distance d walked for each student. How is the walking rate represented in the equations? My answer was d=t multiplied by the

69. ## Science

What is one thing that could happen to an ecosystem (mine is a pond) that would be helpful or beneficial to the ecosystem?

70. ## Riddle

What is hated by all but when switched around is feared by all?

A tree casts a 35 meter long shadow at a time when the sun is 41° above the horizon. How tall is the tree? Would the answer be 53 meters?

72. ## math

what is the slope-intercept form of 16x-y=8

73. ## grade nine math Polynomials

4s + 3 -s = -6

74. ## grade 9 science biology

What happens to the available energy in an ecosystem?

Does eco tourism and sensitive tourist the same thing?

a scale model race car is 11in. long,3in. wide,2in. tall.the actual race car is 22ft. how wide is the actual race car?

77. ## math

what is 8/7 + 7/8?? PEYTON

How would you describe how you could use a set of temperature probes connected to a computer to test how quickly various solids transfer heat.

If a card contains the number 47229 and mrs.s picks a 7, the card is worth 7000 points. If she picks a 2 its worth 220 point. Ashley has these cards 49298 83483 43281 If mrs.s pick a 3 how many points will she have? What digit will make he have the highest

What is the greenhouse effect and how does it effect the atosmphere?

Does anyone know where I can find video clips of the blue planet ecspecially the part on the coral reef?It is related to the question about why is the coral reef an ecosystem?

82. ## Physics

If you place a metal ring in a region in which a magnetic field is rapidly alternating, the ring may become hot to your touch. Why?

83. ## Elem

what would happen to our suburban communities if we did not have rural mountains?

84. ## Precalc

A certain retiree currently receives \$15,000 a year in Social Security. Each year his payment is increase by 3% to keep up with inflation. How much will the retiree collect in benefits over the next seven years? (Count this year as the first of the seven

85. ## math

tia is bulding a fence around her backyard she has 40 feet of fence dose she have enough

How are elements arranged in the periodic table? Its for my exam notes and I don't have this answer anywhere in my book and I need it because its on the exam review.

I am looking for any information on the culture of the mixedwood plains.

88. ## math

what is 2438divided by 40 equal

89. ## math

Is 10/4 equal to 5/8??? PEYTON

90. ## science

A biologist finds a cell with what appears to be two nuclei(nucleus) what conclusion might you make about why this cell appears to have two nuclei?

Jared wants to save \$100 to buy a tennis racket. He saces \$8 each week, and his mother gives him a extra \$0.25 for each dollar he saves. Determine the number of week it will take Jared to save \$100. I am pretty sure the answer is 12 weeks and he would have

How many oz are in 12 cups

93. ## 6th grade sc. st.

What type of government rules with divine right???

94. ## geography

How do people modify the environment by interacting with it through urban development and through leisure activites?

Please help!!!!! Mr.lucky won the lottery,so he decided that he would split the money with his 4 kids. His older son was givin 50% of the winnings. 25% was givin oto his daughter Jane. Gary would get 20% and Jodi would get \$700. How much did Mr. Lucky win

I am needed to build a seigneury model for my life in a Segneurial System project. Does anyone have any ideas on how to build one.

Can anyone help with some ideas in constructing a food web of the organisms found in a landfill site. Thanks.

Why are matter cycles essential in an ecosystem?

-2 - (+7) =