# janae

Most popular questions and responses by janae
1. ## math

1. A farmer has 100 acres of land on which she plans to grow wheat and corn. Each acre of wheat requires 4 hours of labor and \$20 of capital, and each acre of corn requires 16 hours of labor and \$40 of capital. The farmer has at most 800 hours of labor and

2. ## Precalculus`!

Ruth is flying a kite. Her hand is 3 feet above ground and is holding the end of a 300 ft. kite string, which makes an angle of 57 degrees with the horizontal. How high is the kite above the ground

3. ## financial alg

Forrest purchased a car for \$20,640. He made a down payment of \$2,440. He applied for a five-year installment loan with an interest rate of 10.4%. What is the total cost of the car after five years?

4. ## Math help

A rocket shoot straight up from the launch pad. Five seconds after lift off, an observer 2 miles away notes that the rocket's angle of elevation is 41 degrees. How far did the rocket rise during those 4 seconds?

5. ## math

The line plot shows the weights of packages of meat available at a supermarket. Katrice says that if a customer purchases the 3 3 lightest packages at a cost of \$4.40 per pound, the customer will pay 10.45 . Is Katrice correct? Explain.

6. ## Math

how do you convert 1000 milligrams to grams ?

7. ## Math

7 pints of blue paint mix with 4 pints of yellow paint. If you want to use a total of 44 pints, how many pints of blue paint and yellow paint will you have? I am a parent trying to help my daughter with the question above. am lost please show me what to do

8. ## Algebra

Can you please help me with the below question: The vertex of a parabola is located at (-12, -1). The parabola also passes through the point (-10, 5). Write the equation of this parabola in both vertex form and standard form. Vertex form: Standard form:

9. ## Math 101

A bus traveled on a straight road for 3 h at an average speed that was 15 mph faster than its average speed on a winding road. The time spent on the winding road was 4 h. Find the average speed on the winding road if the total trip was 220 mi

10. ## Math

you receive a \$30 gift card to a shop that sells fruit smoothies for \$3. if you graph an equation of the line that represents the money, y, remaining on the card after you buy x smoothies, what will the y- intercept be? will the line rise or fall from left

11. ## Algebra 1

1. m^2 - 7m - 30 2. z^2 + 65z + 1000 3.x^2 - 45x + 450 4.d^2 - 33 d - 280

12. ## Math

Evaluate the expression using mental math. Justify each of your steps. 1) 4(19)(-25) 2) 17+32+23

13. ## english

I want to stay that a women is a handsome women but I cannot think of another word for handsome. I do not want to put pretty etc. as this is in not what I am trying to say. Hope you can help.

14. ## chemistry

- What fraction of an E coli cell is occupied by its DNA? How would I find the fraction? If I knew the volume of an E coli cell, would I divide that by the volume of DNA in an E coli cell? - A human cell is typically spherical with a diameter of 20

15. ## Chemistry

The DNA of an E coli cell measures 1.4 mm in length, when extended and 20 angstroms in diameter. a) Calculate the volume of DNA in an E coli cell in cm^3 b) What fraction of an E coli cell is occupied by its DNA? c) A human cell is typically spherical with

16. ## math

factor the trinomial. 1. m^2-7m-30 2. z^2+65z+1000 3.x^2-45x+450 4.d^2-33d-280

17. ## math

(3x+4)|(2/3x+1)

18. ## math

use the distributive prperty to rewrite the expression without parentheses. 1. (-2a)(a+7) 2. (-3x)(-x^2+2) 3. (2x + 11)(5x) 4. (-2-3y)(-7y^2 5. (t-4)(-2) 6. (x)(x-5)

19. ## math

What is the simplified form of x-[5-3{2x-3(xt2)}]

20. ## math

You Got To write an ALGEBRAIC EXPRESSION! 10 times the difference of d and 3 Is: (d*3)-10

i am a number between 20 and 30, when you put me into 6 equal groups, there is an even number in each group and 1 is left over, what number am I.

22. ## math 102

a box of light bulbs contains 95 good bulbs and 5 bad ones. if 3 bulbs are selected at random from the box, what is the probability that 2 are good and 1 is bad

23. ## math101

Solve for x. The solutions in interval notation are of the form (a, b). State a. (Enter an exact number.) abs(3 x + 15) < 30

24. ## statistics

A test has 1 true false question and 2 multiple choice questions(A B C D). Draw a tree diagram and determine the sample space for the possible ways to answer the test.

25. ## Algebra 1

(x+1/8)(x-9/8)

26. ## Algebra

use the distributive prperty to rewrite the expression without parentheses. 1. (-2a)(a+7) 2. (-3x)(-x^2+2) 3. (2x + 11)(5x) 4. (-2-3y)(-7y^2 5. (t-4)(-2) 6. (x)(x-5)

27. ## Math

It Say To Write An Algebraic Expression For Each Word Phrase. 1.6 less than twice x

28. ## physic

mars once may have had an ocean 0.50 km deep. the acceleration due to gravity on mars is 0.379g, and we shall assume (unrealistically) the consisted of fresh water. a)what would be the guage pressure(in Pa)at the bottem of this martian ocean? b)what is the

29. ## Chemistry

How many glucose molecules does an E coli cell contain if it has an internal glucose concentration of 1.0 mM. The E coli is a cylinder that is 2 micrometers long and 1 micrometer in diameter. Really stuck on this one, thanks for the help!

30. ## science

information obtained by the five senses

31. ## math

35 minutes = _____ hours (fraction) is the answer 1 5/12

32. ## math

Simplify: 2x^3y^2+ 4x^2z / 2x^4

33. ## math

compouned semiannually P dollars is invested at annual rate. r for 1 year. If the intrest is compounded semiannually then the polynomial P(1+r/2)by the second power represent the value of the investment after 1 year. Rewrite this expression without

34. ## math

the area of a rectangular field is 5301yd2 if the width of the field is 57 yards, what is the length

35. ## Spanish

¿Cuando usas tu la computador? write this in third person using a friend.

36. ## Math

write the equation of the line with slope 2 that passes through the point (-1,5)

37. ## MATH

-3√5 - √6 - √5 =

38. ## Chem

NaOH + HCl --> NaCl + H2O What is the amount of heat absorbed by water? given: mass: 102.2 grams specific heat: .9601 cal/g degrees C

39. ## chemistry

I need help doing the work, I think something might be wrong. How many glucose molecules does an E coli cell contain if it has an internal glucose concentration of 1.0 mM. The E coli is a cylinder that is 2 micrometers long and 1 micrometer in diameter.

40. ## Algebra

Please advise if my answer is correct. I need to simplify this problem: (5x2^ + 11 - 9)(-2x2^ -x + 17) My answer is: -10x4^ -x + 34 I am incorrect? Thank you

41. ## Math

Simplify the expressions (ab^2c)^-1 / a^8b^2c^-4b^3

4^x-1=64

43. ## Pre-Calculus

3x^2 + 8 = -4

44. ## Physics

Astronomers find that light emitted by a particular element at one edge of the Sun has a slightly higher frequency than light from that element at the opposite edge. What do these measurements tell us about the Sun’s motion?

45. ## math

of the pupils in a class, 12 like both pizza and chicken, 19 like pizza and 3 like neither pizza nor chicken, how many like chicken?

46. ## Math

Simplify: 2x^3y^2=4x^2z / 2x^4

47. ## math

(-9x^3+3x^2-15x)?(-3x)

48. ## math

5670 is invested at a anual intrest rate 3.5% for one year. if the intrest is compounded semiannually then the polynomial P(1+r/2)^2 represent the value of the investment after one year

49. ## math

28x to the 5 power w to the 2 power and 13v x w to the 3 power

50. ## math

Deandre rented a truck for one day. There was a base fee of 16.99 , and there was an additional charge of 78 cents for each mile driven. Deandre had to pay 160.51 when he returned the truck. For how many miles did he drive the truck?

6/2 ( 1+2)

52. ## math

6x+5y =31 ; x=-4

53. ## math

solve the inequality j/-3 < -3

54. ## Math

write the equation of the line with slope 2 that passes through the point (-1,5)

55. ## math

3square root of 18 + 3 square root of 12 + 2square root of 27 =

56. ## Algebra 1

-square root of 27 - 3square root of 45-square root of 20+2square root of 45

57. ## math

simplify the following problems. show all work 1) -1[-2(-3)^3]^2 2) -3{3-2{10-3(-2)^2}^2]^2 3) -3[4-7(-3-5)]-(-5)^2

58. ## math

simplify the following problems. show all work 1) -1[-2(-3)^3]^2 2) -3{3-2{10-3(-2)^2}^2]^2 3) -3[4-7(-3-5)]-(-5)^2

59. ## math

simplify the following problems. show all work 1) -1[-2(-3)^3]^2 2) -3{3-2{10-3(-2)^2}^2]^2 3) -3[4-7(-3-5)]-(-5)^2

60. ## Spanish

What does De donde eres? Mean

61. ## us history

the ideALs of the athenian state, roman law, and the mayflower compact contributed most significantly to the groth of the priciples of???

62. ## Math

Its one that has a story to it and those are the ones i do not get! It Say Maddie earns \$8 per hour. Write an algebraic expression to evalute how much money Maddie will earn if she works for 15, 20, 25, or 30 hours.

63. ## math

Evaluate 96 96___ 9-6

64. ## Math

Whats The Volume Of A Cylinder?

65. ## Math

What Are The Stepd In Finding The Volume Of An Rectangular Prism?

The Word Bug Has A Very Different Meaning When Referring To Computers.What Is A Bug In A Computer? A.An Insect B.An Infectioun Germ C.An Unexpected Fault D.An Alarm System

67. ## Math

What Is The Value Of -4+2

68. ## math

Store A:6Pound Box For \$4.95 Store B:10Pound Box For \$8.50 Which is the unit price if the detergent at store A?

69. ## Math

I Need Help On This Question An SUV Weighs 4,987 Pounds,Of Which 3.06% Is The Weight Of The Tires.Estimate The Weight Of The Tires.

70. ## math

need help to solve the following ploblem, and like problems: 5 minutes = _____ hours (what is the fraction) I'm in the 5th grade

1. ## history

Ms. Sue sucks tbh. First she gives out wrong answers, she a wannabe Reed

posted on June 21, 2019
2. ## History

Got*

posted on June 21, 2019
3. ## History

Correct answer is C, took the test and get it right

posted on June 21, 2019
4. ## history

This is from a long time ago, but just incase anyone needs the answer, The correct answer is A

posted on June 21, 2019
5. ## Math

Five to three

posted on October 20, 2018
6. ## Physical Science

Eutobals zero is the temp. At which all molecules motion stop

posted on May 11, 2017
7. ## Algebra

thank you...I understand and can follow your steps. My teacher did not have and middle term after the 11...I don't know if she forgot it but it is only 11...that is what confused me

posted on March 5, 2017
8. ## Algebra

this is how the question reads on my homework...I apologize for the confusion. 425X11^Y-7^Z ____________ 560X14^Y-5^Z-16^ X to the 11th power....Y to -7th power X to the 14th power....Y to -5th power The answer is not supposed to have negatives in it. So,

posted on March 5, 2017
9. ## math

3 groups of w

posted on January 18, 2017
10. ## Math

thanks i got 2, too. 5^x + 10 = 15

posted on September 11, 2013
11. ## Pre-Calculus

there isn't any 8x it just say solve for x

posted on September 11, 2013
12. ## Physics

Thank you

posted on August 22, 2013
13. ## Physics

thank you, is this related to the doppler effect

posted on August 22, 2013
14. ## Math

Simplify: 2x^3y^2+ 4x^2z / 2x^4 im sorry the equal sign was suppose to be a plus

posted on April 22, 2013
15. ## SAT algebra

Reiny was right until 4th line up from the bottom. when you divide -x out, the equation should read k+8=+5k, not negative. thus, k would become 2, not -4/3 which leads us to m= 16

posted on September 26, 2012
16. ## algebra 1

I don't understand why we need algebra in our lives.. like x+y=xy WFT? O.o

posted on August 29, 2012
17. ## Math

write y-3=-5(x+1) in slope-intercept form ?

posted on May 23, 2012
18. ## Algebra 1

1000=2x500 1000=4x250 1000=5x200 don't none of them work

posted on February 22, 2012
19. ## math

thanks , i get it now but can you explain number 2 please

posted on February 22, 2012
20. ## MATH

what ? can you explain this please ?

posted on January 30, 2012
21. ## math

-2√20 + 2√18 - 2√5

posted on January 30, 2012
22. ## math

-3square root of 2+ 3square root of 20-3square root of 8

posted on January 30, 2012
23. ## Algebra 1

-3√18+3√8-√24

posted on January 30, 2012
24. ## Math

thanks':) and how do you Convert 0.257 grams to centigrams ?

posted on September 5, 2011
25. ## Math

Thanks

posted on October 13, 2010
26. ## Math

Ok Thanks For All The Help

posted on August 31, 2010
27. ## Math

120 160 So you got to do the same thing for 25 and 30

posted on August 31, 2010
28. ## math

Ok

posted on August 31, 2010
29. ## math

are you talking about post a new question

posted on August 31, 2010