# Terri

Popular questions and responses by Terri
1. ## math

what is the squar root of 400

2. ## Math

tRANSLATE TO AN INEQUALITY. uSE THE VARIABLE X. tHE PRICE OF A BASEBALL GLOVE IS AT MOST \$36.49. tHE ASNWER IS ? ? \$ ?. Have no clue!

3. ## pre cal

simplify sin (8x) using only sin(x) and cos (x)

4. ## English

Identify the correct sentence: A.A great year for music was 1984 B.Nineteen eighty four was a great year for music. C. 1984 was a great year for music. D.A great year for music was nineteen eighty four. C.

5. ## ENGLISH

Which sentence is correct? A.I will never shop at Ace Electronics Store because of their rude employees. B.I will never shop at Ace Electronics Store because of its rude employees. C.I will never shop at Ace Electronics Store because of it's rude

6. ## Math

The quantity demanded each month of russo Espresso Makers is 250 when the unit price is \$140; the quantity demanded each month is 1000 when th e unit price is \$110. the suppliers will market 750 expresso makers if the unit price is \$60 or higher. At a unit

7. ## English

Identify the correct sentence: A.While studying for her psychology test,Francina had trouble concentrating because her friends were calling her, her brother's blasting stereo and her dad mowing the lawn. B.While studying for her psychology test,Francina

8. ## geometry

If m angle 1 = 90°, what is m ADB?

9. ## Math

A die is rolled, and the number that falls uppermost is observed. Let E denote the event that the number shown is even, and let F denote the event that the number is odd number. A. Are the events E and F mutually excluseve? B. Are the evnts # and F

10. ## Math

Jodi is cutting out pieces of paper that measure 8 1/2 inches by 11 inches from a larger sheet of paper that has an area of 1,000 square inches what is the greatest possible number of pieces of paper that jodi can cut out of the larger sheet?

11. ## Math

Luis has \$150,000 in his retirement account at his present company. Because he is assuming a position with another company, Luis is planning to "roll over" his assets to a new account. Luis also plans to put \$3000/quarter into the new account until his

Name the set of numbers to which -10 belongs A whole numbers , integers , rational numbers B rational numbers C integers or rational D whole numbers , natural numbers , integers

13. ## English

Shanique wanted a pair of Levis ,but _ didn't have her size. A. it B. they C. the store D. them it is C

14. ## geometry

Given: BD is a diameter m 1 = 100°m BC = 30° m 2 = ?degrees Given: BD is a diameter m 1 = 100°m BC = 30° m 3 = ? degrees Given: BD is a diameter m 1 = 100°m BC = 30° m 4 =? degrees Given: BD is a diameterm 1 = 100°m BC = 30° m AD = ?degrees Given:

15. ## PreCalculus

A lake formed by a newly constructed dam is stocked with 1,000 fish. Their population is expected to increase according to the logistic curve N=30/(1+29e^-1.35t) where N is the number of fish, in thousands, expected after t years. The lake will be open to

16. ## algrebra

Christine purchased a prepaid phone card for . Long distance calls cost cents a minute using this card. Christine used her card only once to make a long distance call. If the remaining credit on her card is , how many minutes did her call last?

17. ## algebra

A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 100 ft. of fence? What should the dimensions of the garden be to give this area? The max.

18. ## algebra

your club is in charge of making pins that students can buy to show their school spirit for the upcoming football game. you have 225 so far and you only have 2 hrs. left to make the rest of the pins. you need to make at least 400 pins.

19. ## Finance 200

If a firm has fixed costs of \$20,000, variable cost per unit of \$.50, and a breakeven point of 5000 units, the price is?

20. ## English / Punctuation

Identify the correct sentence, A. Give me a call tomorrow, Veronica, when you get home,so we can discuss the details of the upcoming event. B.Give me a call tomorrow, Veronica, when you get home so we can discuss the details of the upcoming event. C. Give

21. ## Math probability

The sorry state lottery requires he does like five different numbers from 0 to 67 you are a big winner is the five numbers you select agree with those in the drawing and you are a small fry wonder if four of your five numbers agree with those in the

22. ## Math

Steinwelt Piano manufactures uprights and consoles in two plants, Plant 1 and plant 2. the output of plant 1 is at most 300/month, and the out put of plant 2 is at most 250/month. theses pianos are shipped to three warehouses that serve as distribution

23. ## AVSC

Consider the low-speed flight of the Space Shuttle as it is nearing a landing. If the air pressure and temperature of the shuttle are 1.2 atm and 300 K, respectively, what is the air density? Note: 1 atm = 101325 N/m^2. Hint: Use ideal gas law!

24. ## Information Literacy

Plain language searches do not work in Expanded Academic ASAP and may not work in other periodical databases because periodical databases

25. ## Chemistry

For the reaction: Pb(NO3)2(aq) + 2KCl(aq)->PbCl2(s) + 2KNO3(aq) How many grams of PbCl2 will be formed from 63.0 mL of a 1.60 M KCl solution?

26. ## essay

how to write a 15min essay about myself

27. ## Micro Economic Theory

How do you find the budget constraint given the utility function u = q1^(1/3) + q2

28. ## math

complete the pattern 1,1,2,6,24,__

29. ## Finance

The key element in developing a pro forma statement is?

30. ## Finance 200

The Bubba Corp. had earnings before taxes of \$200,000. and sales of \$2,000,000. If it is in the 50% TAX BRACKET ITS AFTER-TAX PROFIT MARGIN IS?

31. ## Math

Explain in writing what "borrow", "trade" or "regroup" means in subtraction. Is it that easy or am I missing something?

32. ## Math

In a diagram of an 2 isosceles triangles, where ABC is a big triangle and a ADE, is just inside the top portion of ABC. Isosceles triangle ABC is similar to a isosceles triangle ADE what is the length of DE, which is the base part of a isosceles triangle

33. ## geometry

A total solar eclipse occurs when the moon passes between the earth and the sun, and the darkest shadow cast by the moon, called the umbra, hits the surface of the earth. If the umbra does not hit the surface, as shown in the following figure, then a total

34. ## Statisitics

Identify the population, and the sample in each of the following: A small college has 275 tenured full and associate professors. Twenty professors are randomly chosen to take part in a survey about the incorporation of technology into their teaching

35. ## Chemistry

An electron traveling at 3.1 x 10^5 m/s has an uncertainty in it's velocity of 1.07 x 10^5 m/s. What is the uncertainty in it's position?

36. ## PreCal

Find all real numbers x and y -2x-4-2yi=3x-2i 5x+2yi=-4+2i 5x=-4 so x=-4/5 2yi=2i so you =1 This was what I got by an online calculator said x=-4/5-2iy/5+2i/5 y=5ix/2+2i+1 Which is right?

37. ## chem

What happens to a catalyst in a reaction? a. it remains unchanged b. it is incorporated into the products c. it is incorporated into the reactants d. it evaporates

38. ## Geometry

How do I solve this problem? Point P is between points L and M. LM = 10x, LP = 2x + 4, and PM = 3x + 16. Solve for x.

39. ## englsih

ok thanks now how does my introduction looks? In the short story Trifles by Susan Glaspell, describes a wife who slowly loses her identity and conforms her husband’s wishes, which leads her killing to kill her husband. When the Attorney and sheriff come

40. ## chemistry

Why can two different elements have similar atomic masses?

41. ## Finance math

Consider the project with the following expected cash flows: Year Cash flow 0 -\$400,000 1 \$100,000 2 \$120,000 3 \$850,000 •If the discount rate is 0%, what is the project's net present value? •If the discount rate is 2%, what is the project's net

42. ## math

What is the length of the shortest side of the room if the area is 240 sq ft and the longest side of the room is 20 ft?

43. ## PreCal

Find all real numbers x and y so I'm a bit confused with the y solution -2x-4+2yi=3x-2i 2yi=5x-2i+4 I know the answer is y = -5ix/2 - 2i - 1 so y = -1 But how do you go from 2yi = 5x - 2i + 4 to y = -5ix/2 - 2i - 1

44. ## PreCal

Determine the value of c for which the following quadratic equations will have one root. x^2-5x+c=0 I have no idea what formula to use to figure this out.

45. ## Algebra

All real # x and y that satisfy -2x-1+2yi=4x-5i first step is place constant complex # on one side -2x+2yi-4x=1+5i -6x+2yi=1+5i now I'm lost

46. ## statistics

The ages of five randomly chosen cars in the parking lot are determined to be 7,9,3,4 and 6 years old. If we consider this sample in groups of 3, what is the probability of the true mean falling between 5.5 and 6.5?

47. ## statistics

I am seeing some inconsistencies with regards to finding the upper and lower quartiles when you you have an odd number in your data set. Which is correct, counting the median in both your upper and lower set, or ignoring it?

48. ## Math

tom has a collection of 50 cds and nita has a collection of 38 cds. Each month tom adds two cds and nita adds four how many months will it take until they have the same amount?

49. ## Math

Hobbies: A book club charges a membership fee of \$20 and then \$12 for each book purchased. a. Write and graph a function to represent the cost y of membership in the club based on the number of books purchased x. b. what if...? Write and graph a second

50. ## Statistics

Why do so many of life's events share the same characteristics as the central limit theorem?

51. ## calculus

What is the fourth derivative of this fifth degree polynomial? 5x^5+2x^4+7x^3+x^2+x+42?

52. ## Physics

Two point charges, one of +3.00 10-5 C and the other -5.00 10-5 C are placed at adjacent corners of a square 1.400 m on a side. A third charge of +5.70 10-5 C is placed at the corner diagonally opposite to the negative charge. Calculate the magnitude and

53. ## goemetry

A segment is divided into two parts having lengths in the ratio of 5:3. If the difference between the length of the parts is 6," find the length of each part. x = ? segment 1 = (5x) = ? inches segment 2 = (3x) = ? inches

54. ## geometry

If AB = 6, ST = 8, AC = 12, A = 40°, T = 20°, then what does BC = ? = ?

55. ## college

what to do if order-taking system becomes obsolete?

56. ## math

there are 267 students and teachers in a school. the ratio of students to teachers is 25:2 . How many students and teachers are there?

57. ## English

In the following sentence, the comma is used correctly with an introductory clause: “Training for the upcoming ten-mile marathon, Lizette includes more protein and complex carbohydrates in her diet.”

58. ## english

Choose two advertisements—either from television or a magazine—that draw your attention because they use semantic argument. For each ad: * Name the product * Describe the ad * List the words used as semantic persuaders * Explain what types of semantic

59. ## Math

How do you show 33/100 as a reduced fraction? The answer choice is suppose to be approximately.

60. ## english

Can you explain why the quotation mark was in putted on this sentence: "Notice,"the professor told the class, "Cassius' choice of imagery when he asks, 'Upon what meat doth this our Ceasar feed that he is grown so great?"

61. ## algebra

use the substitution method 5x+4y=-8 x=8-4y How do you do this?

62. ## college

The width of a rectangle is fixed at 16cm. What lengths will make the perimeter greater than 84cm?

63. ## ALGEBRA 1 A

The St. Mark's Community Barbecue served 250 dinners. A child's plate cost \$3.50 and an adult's plate cost \$7.00. A total of \$1347.50 was collected. How many of each type of plate was served? Is the answer 125 for child and 125 for adult is this correct?

Use the numbers 1,2,3,4,5, and 6 to write a subtraction problem with 2 mixed numbers that have a difference of 4 13/20.

65. ## algebra

solve the system 2x-y+z=3 x+3y-2x=11 3x-2y+4z=1

-2(m-30)=-6

67. ## Statistics

If the random variable z is the standard normal score and a > 0, is it true that P(z > -a) = P(z < a)? Why or why not?&

68. ## Algebra

How many liters of a 25% antifreeze solution must be mixed with 4liters of a 60%antifreeze solution to make a mixture that is 45%antifreeze? I'm not sure of the correct formula to use.

69. ## Math

To buy furniture for a new apartment Brian Jones borrowed \$4000 at 13% simple interest for 10 months . How much interest will he pay ?

70. ## Math

It takes John 45 minutes to read 9 pages of a book at this same rate, how long will it take him to read 12 pgs?

71. ## icc

Divide and express the answer in simplest form: 6 2/3 divided by 4 1/2

72. ## Math

Rob had a pitcher containing 2 liters of lemonade. He poured an equal amount of lemonade into 14 glasses. How much lemonade was left over in the pitcher? 14/2000=142 r 12

73. ## math

I have 3 balls in a box, one red, one blue, and one green. Am I more likely to draw a red ball followed by a green ball or a blue ball among the first two balls to be drawn?

74. ## math

Mrs. Stewart said the class average was 85. The actual quiz average was 72. What is her percent error rounded to the nearest tenth of a percent?

75. ## Statistics

A sample of n=20 has a mean of M = 40. If the standard deviation is s=5, would a score of X= 55 be considered an extreme value? Why or why not? I understand that the score in question is 3 standard deviations above the mean. But I thought that I would need

76. ## Statistics

A sample of n=20 has a mean of M = 40. If the standard deviation is s=5, would a score of X= 55 be considered an extreme value? Why or why not?

77. ## Statistics

The manufacturer of Sleepeze has asked you to test the effectiveness of the drug. You decide to test the effectiveness using the drug and a placebo. You select a select a group of 500 subjects and randomly assign them to either the treatment group or the

78. ## Statistics

A supermarket chain wants to verify that the bottler of their store brand of soda is in fact filling the cans to the specified volume. They took several “cubes” from the shelves and measured the amount in each can. Is this an observational study or a

79. ## Economics

Very confused on how to figure these out. Suppose that the following table shows the weekly visits to an amusement park as a function of the daily admission fee charged: #visits daily fee 200 \$50 400 \$40 600 \$30 800 \$20 1000 \$10 What is the price

80. ## Economics

Use the concept of demand price elasticity to explain why grocery store items are often available to shoppers who have “coupons” clipped from local newspapers at a lower price than they are available to shoppers who don’t have coupons.

81. ## math

at a college function a total of 180 tickets were sold. the tickets were priced at \$5,10,15 and the money collected that day was \$1,900. the sum of the numbers of \$5,and \$15 tickets sold was twice the number of \$10 tickets sold. find the number of each

82. ## Programming Concepts

Can someone please explain to me how I can get the solution for this question. Use the top-down modular approach and pseudocode to design a suitable program to help you solve this problem. Whenever appropriate,validate the input data. Find the sum of the

83. ## calculus

x^4 + 2x^2 + 1 = 0 (x^2)^2 +2x^2 +1 = 0 (x^2 + 1)^2 = 0 I don't know where to go now although I know the answer is x = i, -i

84. ## statistics

What is wrong with the statement: It is believed that the proportion of Middle School teachers who leave the profession within 5 years is different from the proportion of High School teachers who leave the profession within 5 years. Test with a level of

85. ## Math

perimeter of a rectangular shap is 960 ft. The shortest side is 150ft. What is the length of the longest sides?

86. ## PreCal

You have 1000 coins. Start by placing one coin in its own "stack." Next to the first stack, make a stack of two coins. Then make a stack of four coins and continue creating stacks of coins, each stack twice as high as the previous one. Now I figured it

87. ## PreCal

A country X has a population growth rate of 3%. How many years will it take the population of country X to double? Use continuous compound growth So I used A=Pe^.03n I know A has to be double P. e^.03 = 1.0304543954 but now I'm lost

88. ## PreCal

1n e^5 a little confused how to determine exact value Is it? log(e)e^5 e^x=e^5 x=5

89. ## PreCal

Find all solutions to the equation, x-8(sqrt x)+16=0. Is x=16 the only solution?

90. ## PreCal - repost

A trainee is hired by a computer manufacturing company to learn to test a particular part of a personal computer after it comes off the assembly line. The learning curve for an average trainee is given by N=200/4+21e^-0.1t How many computers can a trainee

91. ## PreCal

A trainee is hired by a computer manufacturing company to learn to test a particular part of a personal computer after it comes off the assembly line. The learning curve for an average trainee is given by N=200/4+21e^-0.1t a)How many computers can a

92. ## PreCal

This is a solved problem. Deposit \$1000 @ 8% compounded continuously. How many years before it doubles. Solved: Use A=Pe^.08 , so 2000=1000e^.08n then 2=e^.08n then take natural log (1n) of both sides. end up with 1n 2 = .08n so that n= 1n 2/.08 approx=

93. ## PreCal

A person deposits \$1000 in a bank account which pays 8% annual interest compounded continuously. Used formula A=Pe^in You get A=(1000)e^.08(1)=1000e^.08≈ 1000(1.08329) ≈ \$1,083.29 My question is how do you get 1.08329 from e^.08

94. ## PreCal

I'm suppose to solve log(3)-27=x I get 3^x=-27 I can't go any father correct?

95. ## PreCal

express in form a+bi (1+2sqrt3)(2-3sqrt-3) so I came up with 2-3i sqrt3 + 4sqrt3 - 18i Is that solution a+bi form

96. ## Algebra

5/3x-7≤2 Solve. Note in interval notation So I got 19/6≤x the other is suppose to be x less than 7/3 but I can't get that How do you get that

97. ## Math

find all real numbers x and y that satisfy -2x-1-2yi=4x-5i I think the first step is rewrite with constant complex on one side. -2x-2yi-4x=1-5i now I'm lost

98. ## statics

This problem will introduce the learner into a technique called Analysis of Variance. For this course we will only conduct a simple One-Way ANOVA and touch briefly on the important elements of this technique. The One-Way ANOVA is an extension of the

99. ## Statics

Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by