# Jared

Popular questions and responses by Jared
1. ## Physics 1 (Calc Based)

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration of –0.40 rad/s^2 has an angular velocity of 1.5 rad/s and an angular position of 2.3 rad. What is the angular position of the wheel at t = 2.0 s? Ans: Theta final=4.5 rad

2. ## math

Don has one-third as much money as Ann. Gwen gives Don \$17. Now Ann has \$2 less than Don. How much money do Ann and Don have in all? is this how to set it up? t = 1/3 g +17 g = t - 2

3. ## Physics

A 100-W light bulb has an average lifetime of 800 h. how many electrons Move through the bulb in its life?

1. What is 47 and 52 rounded to nearest hundred? answer: both 0?

5. ## science-math help

Explain why a 1:3 ratio of green-seeded plants to yellow-seeded plants is the same as a fraction of 1/4 green seeded plants thanks

6. ## Math

How many integer palindromes are between 10,000 and 70,000 and how many of those are even?

7. ## Physics HELP!!

What is the de Broglie wavelength of an electron that strikes the back of the face of a TV screen at 1/10 the speed of light?

8. ## Physics

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration of –0.40 rad/s^2 has an angular velocity of 1.5 rad/s and an angular position of 2.3 rad. What is the angular position of the wheel at t = 2.0 s? Ans: Theta final=4.5 rad

Can you help? 1. Choose the best estimate for the length of a bottle of glue. a. 15 millimeters b. 15 centimeters c. 15 meters d. 15 kilometers I know it's not c or d. So, i think it is a - 15 millimeters because length of 15 centimeters (length of

suppose that a1, a2, a3, ..., ak forms an arithmetic sequence. If a5+a8+a11=10, a7+a10+a13=12, and ak=11, find k note: the numbers and the k after the a's are subscript but i don't know how to type that

11. ## Geometry

I have four questions: 1. The area of trapezoid ABCD is 60. One base is 4 units longer than the other, and the height of the trapezoid is 5. Find the length of the median of the trapezoid. 2. In trapezoid ABCD, line BC is parallel to line AD, angle ABD =

12. ## spanish

What does this mean? "Mira y no invitas a comer cupcakes contigo"

14. ## math

how can you tell whether 78 divided by 2 is greater than 30 without dividing?

15. ## Algerbra I

Help! I don't get this. solve each inequality. Graph the solution set, if there is one. 1. n-4>11 2. 4q7 4. a+3s/3 8. x/2-4>-6

16. ## math

Look at the following test scores: 90, 90, 93, 85, 87, 79, 100, 95, 82, and 89. Wilbert took the test and earned a 60%. How is Wilbert's score going to affect the data set? A) The mean decreases slightly and the median decreases tremendously. B) The mean

17. ## Math

The quadratic equation x^2+2x−8=0 can be rewritten as (x+4)(x−2)=0. What is the multiplicity of the root x=−4? A.The multiplicity of the root is 1. B.The multiplicity of the root is 3. C.The multiplicity of the root is 2. D.The multiplicity of the

18. ## math

which expression stands for "32 more than a number d" ? A. 32 x d B. 32- d c. 32 + d d. 32 divided by d I am not sure?

What is another way to write the expression 44n? What is another way to write the expression 44 divided by n?

20. ## Math

Jenna lives 4 3/10 miles from school, she estimates that she travels 4 x2x5 or 40 miles each week. Is her estimate an over estimate or underestimate? I think it is under estimate but not sure?

21. ## Math6

A gallon of water wighs 8 1/3 lb. How much does 1 1/5 gallon of water weigh? How do I figure this out?

22. ## algebra

A cylinder has a radius of 4x + 2 and a height of 5x + 4. Which polynomial in standard form best describes the total volume of the cylinder? Use the formula v = pi r^2 h for the volume of a cylinder.

23. ## chemistry

KHP is a monoprotic acid with a molar mass of 204.22 g/mol. The titration data are as following. The average concentration of NaOH solution is M. 1 2 3 mass of KHP (g) 2.789 2.543 2.612 vol NaOH used (mL) 27.77 23.22 27.12 You didn't ask a question but I

24. ## chemistry

An unknown was prepared with the concentration of 0.000331 M. A Beer's Law plot was prepared using the absorbance values from standard solutions of ASA and a line drawn through all the points passed through the origin with a slope of 1646.3 M–1 . The

25. ## math

How do i solve 2/3(x+7) = 10? 2(x+7)/3 = 10 (2x +14)/3 = 10 (3)(2x +14/)3 = 10*3 2x + 14 = 30 2x = 30-14 2x = 16 x = 8 why wouldnt' I distribute 2/3 to x + 7 and get 2/3x + 14/3? choices were a. 22, b. 8, c. -1/3, d. 41/3. I started out doing this (but

When finding the mass of an object, you determine which of the following? a. quantity of matter in the object b. its weight c. its height d. its length I picked A, but it was marked wrong. So, I guess the more correct answer is B?

Can you check this sentence. Each pair has a problem with a change in verb tense. Rewrite the sentences so that verbs are correct. 1. Honey never spoils. Honey from tombs of ancient Egypt still tasted good today. answer: Honey never spoils. Honey from

I'm not sure how to answer this. Select two fractions whose sum is 3/4 and whose denominators are both the same but not equal to 4

Can you check my answer? 4. Solve. 6 tenths = ___ thousandths Answer = 600 5. Write 347.392 in expanded form. Answer: (3*100)+(4*10)+(7*1)+(3* 1/10) + (9*1/100)+ (2*1/1000) 9. Write in standard form (number name) for: three thousand four hundred eight-two

Insert commas where they belong. Provide a short reason. 2. Ever since you asked my opinion about the soccer field battle I've been mulling the situation over trying to determine a logical consequence. A: Ever since you asked my opinion about the soccer

4.Which sentence uses commas correctly? A. The teacher read Home of the Brave, before the class went to lunch. B. The teacher, read Home of the Brave before the class went to lunch. C. The teacher read Home of the Brave before the class went to lunch.***

Can you check my homework? Which of these are compound sentences? 1. My cat licked my face when I came home from school. NO (simple) 2. I am worried, because my cat is missing. No (complex) 3. Sarah did her homework, and then she went to the party. YES 4.

33. ## Calculus

Set up, but do not evaluate, the integral which gives the volume when the region bounded by the curves y = Ln(x), y = 2, and x = 1 is revolved around the line y = −2.

34. ## 4th grade math - line plot

Can you explain how to answer the following question? Information: Tally chart shows the widths of buttons collected (button sizes in inches). 1/8 in = 6 buttons, 2/8 in = 0 buttons, 3/8 in = 3 buttons, 4/8 in = 1 button, 5/8 inc = 2 buttons, 7/8 in = 4

35. ## Linear Programming - The Graphical Method

A farmer is going to divide her 60 acre farm between two crops. Seed for crop A costs \$20 per acre. Seed for crop B costs \$10 per acre. The farmer can spend at most \$700 on seed. If crop B brings in a profit of \$60 per acre, and crop A brings in a profit

36. ## Physics

Keisha throws a baseball with an initial velocity of 30 m/s at 30.0° above the horizontal. If air resistance is negligible, how long does it take for the baseball to reach the maximum height of its trajectory? Assume that the acceleration due to gravity

37. ## Physics

A diverging lens has a focal length of 17.3 cm. An object 1.08 cm in height is placed 184 cm in front of the lens. Locate the position of the image. Answer in units of cm.

38. ## College Algebra

what is the equation involving sine that models a periodic function with an amplitude of 2, a period of 2ð/3, and a horizontal shift of 3.5 units?

39. ## Math - 3rd grade

Mr. Thomas travel 20miles each week to and from work. If he works 5 days a week, how many miles does Mr. Thomas travel each day to go to work? Does this mean 20miles total for the week or that it should be 40miles total(20 miles to + 20 miles from)?

40. ## Pre Calculas

A man who can row in still water at 3 mph heads directly across a river flowing at 7 mph. At what speed does he drift downstream?

41. ## Math problems

a farmer plants .6 0f a field with peanuts. the field is 5.6 acres in size. how many acres are planted with peanuts

42. ## science

How are Newton’s second and third laws of motion important to your everyday life?

43. ## la

At the end of "Raymond's Run," Squeaky has a different attitude about running and about her rival, Gretchen. Describe the actions that demonstrate these changed feelings. What role does conflict play in Squeaky's changed attitude? Use events and details

Two blocks are connected by a string over a frictionless, massless pulley such that one is resting on an inclined plane and the other is hanging over the top edge of the plane. The inclined plane is inclined at an angle of 37 degrees. The hanging block has

45. ## Math Word Problem

Stefany ran 2 miles each day for 14 days. How many miles did she run in 14 days? Explain two different ways to solve this problen, and then solve

46. ## math

Marco's goal is to eat only 2,000 calories each day. One day for breakfast he consumed 310 calories, for lunch he consumed 200 more calories than breakfast, and for dinner he consumed 800. Did he make his goal? I added 310+510=810+800 and got 1,610 not

47. ## math

Melissa and her friends are stretching rubber bands for an activity in class. Melissa stretched her elastic to 10 inches. Juan stretched it 3 1/2 times as far. Sara stretched it 4/4 as far. Marsha stretched it 2/5 as far. Put the students in order of how

48. ## math

1 4/5 x 1 1/3 x 1 3/4=720/48 then I get 15 not sure it that is correct?

49. ## math

multiplying mixed numbers 4 3/5 x 2/3= 23/5 x 2/3= 46/15? I am not sure it this is right I know that I can't simplify it, so I am thinking that it is 46/15

50. ## physics

a 5-kilowatt source powers a motor that is lifting a 30 kg mass straight up. how far will the mass move in 6 seconds

51. ## math

show 3 ways to estimate 3/5 x 9 1/2 identify each method you use? I am lost!!!!

52. ## math

does any one know how to estimate products? 6/10 x 5 3/4= I have no clue how to do this

53. ## math

5 3/4 + 6 2/4= 11 10/8 then I am not sure what to do from here?

54. ## math

9- 1 2/8= I got 8 1/4 but the teacher took 2 points off I don't know what I did wrong?

55. ## math

estimating products 6/10 x 5 3/4

56. ## math

change a mixed number to an improper fraction 8 1/2,

57. ## World Culture

What type of skills are needed to be independent in the U.S

58. ## Math - asymptotes

Identify all asymptotes. 1. y= 1 / 2-√x^2 - 3x the asymptotes I got were: vertical: 1 & 4 horizontal: 0 Is this it or are there more? 2. y= x^3-2x / x^2 + 1 I believe there are no asymptotes? Is this correct?

59. ## math

how many bases are in a sphere?

60. ## Calc

Find a cubic function, in the form below, that has a local maximum value of 3 at -2 and a local minimum value of 0 at 1. f (x) = ax3 + bx2 + cx + d

61. ## grammar

label each word's part of speech or its job."Has our executive officer hired that young man for the job?"

62. ## algebra

determine the slpoes of the lines padding through these points (3,-1) and (-7,-1)

63. ## Chemistry

Why doesn't potassium ion K+ from KMnO4 appear in the following two unbalanced equations: MnO4– + C2O42– --> Mn2+ + CO2 MnO4– + Fe2+ --> Mn2+ + Fe3+ ? is it because K+ is just a spectator ion or is it because K+ would cause a net positive charge in

64. ## Maths

Carlos is training for the Olympics. His first training session lasted for one hour and he increases each training session by ten minutes every time. After fiteen sessions, how many minutes will be spend training? one hour + 15*1/6 hour. Now multiply by

65. ## math

Seventh grade students were asked whether they participated in an after school activity. Complete the table below. What is the relative frequency of males who do not participate in an after school activity? Round your answer to the nearest hundredth. yes

66. ## Physics

How much work is done by a tree to stop a 25.0 g arrow traveling at 75.0 m/s if it embeds itself 6.00 cm into the trunk?

67. ## math

The population of a city was 60,000 in the year 2005 and increased by 2.5% every year. a) Write a formula for the population size depending on time b) What was the population in 2015? c) In what year will the population double?

68. ## Math

1.-(6)^-1 a.6 b.1/6 c.-1/-6 d.-6 2.(-8.3)^0 a.1 b.-1 c.0 d.-8.3 3.-1/p^-6 a.-6/p b.-6p -p^6 p^6 4.4^6*4^3 a.4^9 b.4^18 c.12^9 d.64^9 5.(-4)^-6(-4)^7 a.4^13 b.-4 c.13 d.1 6.(^6)^2 a.2y^12 b.y^12 c.y^8 d.y^36 7.(6q^6)^-4 a.6q^1296 b.1296q^2 c.1/1296q^24

69. ## math

identify the property(5+3)+9=5+(3+9)

70. ## Calculus Limits

Suppose that lim t→1 (f(t) − e^π)/ (t − 1) = 16. What is limit→1 f(t)? I don't understand, is f(1) = e^x? but how do I show it? am I allowed to rearrange that equation to f(t) = 16(t-1) +e^π inside of a limit? ughhhh I dont understand, any help

71. ## math

1. Bella's recipe for a batch of cookies calls for 4 1/2 cups of flour. if she wants to make 2/5 of a batch of cookies how much flour should she use? 2/5 * (4 1/2) = 2/5 * 9/2 = 9/5 = 1 1/5 cups flour 2. A submarine is at an elevation of - 9 4/7 meters. It

1. At Saturday's football game, there were 45 more than half the fans at Fridays game. Assuming there were "x" fans at Friday's game, what expression represents the number of fans at Saturday's game? = 1/2x + 45 (1/2 times x plus 45) 2. What is the

Solve. 12 ÷ 4( 9 ÷ 3) x 9 =12/ 4(3) x 9 = 12/12 (9) = 1 The answer sheet had 81. Is this correct? 12 ÷ 4( 9 ÷ 3) x 9 = 12/ 4(3) x 9 = 3(3) x 9 = 81? 2. 8 + 8 (18 ÷ 3) = 8 + 8(6) = 8 + 48 = 56 Isn't this similar to the 1st problem?

74. ## Language Arts Alliteration

I received a comment on my essay saying these two are not examples of alliteration. Are they or are they not? "Winter was a weird time for the world," and "I was walking in the woods, when I noticed the trees were filled with branches of only DULL GREEN."

75. ## biology

1. In the order they occur, list and describe the 4 main steps of mitosis. You may provide an illustration if you prefer, but you must name the steps in order. (4 points)

76. ## Math

4. The animal shelter rescued 40 cats and dogs today. If 12 of them were cats, what percent of them were dogs? Should I solve by subtracting 40-12 to get the number of dogs or solve using the cats and then subtracting that from 100? 40-12 = 28 dogs 28/40 =

1. 12 markers for \$4. how many markers for \$1? 12/4 = 3 markers 2. 7 bananas for \$15. how much does 1 banana cost? 15/7 = \$2.14

Can you check the following? 3. Lily is cutting a roll of cookies into slices that are 3/8 inch thick. If the roll is 10 1/2 inches long, how many slices can she cut? Ans: (21/2)/(3/8) = (21/2 )* (8/3) = 28 slice 5. Amy has painted 3/4 of a room. She has

Can you check teh following? 1. Jill has 3 yards of cotton. She needs 3/4 yard for each skirt she makes. How many skirts can she make? Ans: 3/(3/4) = 3(4/3) = 4 skirts 2. For a party, 8 sandwiches are being made. If each sandwich is cut into thirds,how

Your group has 12 red tiles and 18 blue tiles. Your job is to arrange the tiles in rows. You must use all the tiles, a row can only contain only blue or only red tiles, each row can only contain the same number of tiles, and the rows should be as long as

81. ## Math

10. Bicycle speedometers are programmed based on the number of revolutions the wheel turns per second. A bike wheel spins 480 times in 1 minute. What is the rate per second? a. 1 revolution per second b. 8 revolutions per second c. 60 revolutions per

Can you check my answers? 1. The sailboat was too tall to pass under the bridge. Which of the bolded words in the sentence begins a prepositional phrase? (bolded words: was, too, pass, under) a. was b. too c. pass d. under Ans: d (under) 2. The coach

1. Stan brought candy for his friends that weighed 7/8 pounds. If he split it up equally among himself and 4 other friends, how much candy did they each eat? (7/8) /5 = (7/8)*(1/5) = 7/40 pound 2. Yesterday, Jill drank 6 gallons of water this week. If her

Can you check this? 7. Will brought in candy for his friends that weighed 7/8 lbs. If he split it up equally among himself and 4 other friends, how much candy did they each get? (7/8)/5 = 7/40 lbs??

For the following sentences, identify the verbs. Then write the correct form of one verb to match the tense of the other one. If no change is needed, write NC. 1. The stage crew placed teh props on stage and sets them in place. verbs: placed, sets answer:

Can you check the following? Past Perfect Tense 1. My teacher __ us three chapters, but I only finished one of them. (assign) answer:had assigned 2. Before their fossils __, we knew nothing about dinosaurs. (discover) answer:had been discovered 3. The team

87. ## math

Find the value of this integer expression: 2( 3 4 8 7) −+ − − + +++ .

Can you check these? Find the prepositional phrase in each sentence. Circle the preposition, and underline the object of the preposition. 26. After it was fixed, he thought about how to make it work better. prep: about obj: ? 27. The engine needed a lot of

Can you check this question? 7. Which of the following is an instinctive behavior that an organism can inherit from its parents? a. a raccoon taking lids off trash cans to find food. b. a dog barking loudly when doorbell rings c. a seal balancing a ball on

90. ## 5th grade Soc Studies

can you check my answers? Tell which Bill or Rights is being shown in the examples. You may use an amendment more than once. 1. Boopsie Bride decided to change churches when she got married and the government didn't care. ans: 1st amendment (right to

Identify the preposition. 1. He was bitten by the dog with the red collar. a: by, with 2. Take the fire escape on the side of the building. a: on, of 3. He brushed his hair with the brush from the dollar store. a: with, from 4. The robot with the mohawk

Can you check these? Place commas where they belong. 4. No Elena isn't coming over this weekend so you can make plans to hang out with your friends. A: No, Elena isn't coming over this weekend, so you can make plans to hang out with your friends. 13. Carly

1. Jack arranges his baseball cards in 15 rows with 25 baseball cards in each row. his friend Jorge has 2 times as many baseball cards as jack. Write a multiplication equation to represent the total number of baseball cards Jorge has. = (15*25)*2

If you used a peach as a model of an animal cell, what would the fruit represent and why? It would represent the cytoplasm because it would contain the "insides" of the peach.

Can you check my problems? 1. Write the phrase shown using only numbers and symbols. The sum of thirty-six plus twelve divided by 4 = (36+12)/4 2. Evalute the following expression 36 + 12 / 4 = 36 + 3 = 39 3. Write an expression for the phrase below:

Read the following word problems, create an expression, and solve. 1. Nadia earned \$3 a week. Nathan \$4 a week. How much did they earn together after 4 weeks? (3+4) x 4 = \$28 2. Audrey has 120 beads. She puts 8 beads on each necklace and 4 beads on each

97. ## LA - 5th grade

Which version of to/too to use? 1. He came too when they threw water on his face. 2. I was to late to catch the bus.

98. ## Physics

How many x-ray photons are emitted per second by an x-ray tube that puts out 1.0 W of 75-KeV x rays?

99. ## Statistics

If the slope of the regression line is negative and the correlation coefficient is -.5, coefficient of determination is: - It would be -0.25. Correlation coefficient = r and coefficient of determination = r^2. Then, coefficient of determination would be