Saturday
August 30, 2014

Posts by Shay


Total # Posts: 360

math116
in some year election for the president there were 86.7 million voters,whereas in the next year there were 126.2 million voters. find the percent change in the number of voters.
June 27, 2012

english language writing skills
after a prolonged delay due to technical difficulties,the program resumed. identify the verb.
June 1, 2012

English/Literature
List the six people presented in this excerpt from Hiroshima. Besides surviving the explosion of the atomic bomb, what do they have in common?
May 15, 2012

math
Solve the equation: 6x^2+12x+5=0
May 5, 2012

Geometry
The ratio of the areas of two similar trapezoids is 1/9. What is th eratio of the lengths of their altitudes?
May 2, 2012

math, trig
Graph one period of the following function. Show all work . y=2sinx+2cosx
April 18, 2012

mth, trig
Thanks but how did you find that? My numbers came out completely different -_-
April 18, 2012

mth, trig
Given cos a=-7/25 in quadrant II , and sin b=-12/13, in quadrant IV , find cos(a+b) and sin2a
April 18, 2012

Math
Thank you soooo much!
April 8, 2012

Math
Damien sets up a bucket to catch rain drops the bucket can hold 1 gallon. If each raindrop is mae of about 1/90 fluid ounce of water,how many raindrops will the bucket be able to hold?
April 8, 2012

College Chemistry
3.1
March 26, 2012

math
There are 12 inches in a foot and 36 inches in a yard, so if your are trying to find how many in a yard: 36 * 12 =
March 1, 2012

geometry
point A is located at (1,5) and point B is located at (3,2). What is the length of line segment AB in simplest radical form
February 15, 2012

CHEMISTRY
What happens to the NH4+ and Cl] ions when they enter the water? Does this process release or require energy?
February 9, 2012

CHEMISTRY
What happens to the NH4+ and Cl] ions when they enter the water
February 9, 2012

math
If anyone could answer this it would help me so much. (-36)(-5/-9) - (-20) = What do I do if there are two numbers with parentheses?
February 9, 2012

math
Thank you
February 9, 2012

math
What is -16 + -8 x -2 -(4-9)= ? I did it and got -72. I want to know if I'm right. I'm so confused with operations. Would you subtract the numbers and add, then multiply?
February 9, 2012

math
I knew it! Thanks
February 8, 2012

math
what is -3 x -3 x -3 x -3? My mom and I were having a debate and I think it's 81, but she thinks it -81. Which one of us is right?
February 8, 2012

3 grade math
They both intersect. Perpendicular lines intersect to form right angles, while intersecting lines just intersect. A right angle is 90 dergees. Any angle less than that is an acute angle. Any more is an obtuse angle and a straight line is 180›.
February 8, 2012

cell crossword puzzle 14 across
Golgi Complex
February 1, 2012

Math
It forms a triangle. I don't know what kind since I can't see the picture or angles.
January 30, 2012

physics
A tennis ball is thrown vertically upward with an initial velocity of +7.5 m/s. What will the ball’s velocity be when it returns to its starting point? The acceleration of gravity is 9.81 m/s 2 . Answer in units of m/s How long will the ball take to reach its starting ...
January 29, 2012

physics
A flowerpot falls from a window sill 25.3 m above the sidewalk. What is the velocity of the flowerpot when it strikes the ground? The acceleration of gravity is 9.81 m/s 2 . Answer in units of m/s How much time does a passerby on the sidewalk below have to move out...
January 29, 2012

math
Monday is 4 hours.
January 18, 2012

Math
1/4 times 5 = 1/4 * 5/1 = 5/4, The improper fraction. The mixed number is 1 1/4.
January 17, 2012

math
Assuming that the large shirts are the adult shirts, then the person has a 5 out of 12 chance of getting one.
January 17, 2012

Math; I really need help.
The standard form would be x + y = -5. But, I am not sure if that is the same for multiplication.
January 17, 2012

Math
There are an abundance of answers for this question. I can tell you of one such as 6,000 + 7,000 + 4,491 because this is one of the easiest.
January 12, 2012

Science 7R
Unless that 79 is a 79.5 or higher than it is not good for an 80.
January 12, 2012

geometry
You forgot to give us the lenght of the side of the line that connects from the middle of the pentagon to a side of the pentagon.
January 12, 2012

algebra
If w = weeks, I would use the equation: $20 + 6w = $150 - $4w. You can than solve this by finding w.
January 10, 2012

thunderstorms
Thanks!
December 4, 2011

Thunderstorms
Can you suffer from memory-loss if you get hit by a lightning bolt?
December 4, 2011

English
Using the lists of possible answers, use the letters assigned to the characters/people to identify who would be the speaker of each of the following paraphrases/quotations: 1)I think we'll all be destroyed by the A-Bomb,so why should I care about anything? 2)We were dared ...
December 3, 2011

English
Which of these is the properly punctuated sentence? a)Ted went to work and Bob went home. b)Ted went to work; and Bob went home. c)Ted went to work. And Bob went home d)Ted went to work, and Bob went home. Would the correct answer be D?
December 3, 2011

English
supposed? The answer is A.
December 3, 2011

English
I think the answer is B
December 3, 2011

English
Which of the following is correct? a) We were supposed to go to the game today, but it rained. b)We were suppose to go to the game today, but it rained.
December 3, 2011

English
Which of the following is correct? a)Who's toothbrush is floating in the toilet? b)Whose going to Dairy Queen with me? c)Whose jacket is that? d)b&c I believe the answer is C
December 3, 2011

English
which of the following is an example of a fragment? A) When Ted went to work, Bob went home. B) Although Ted went to work and Bob went home. C) Bob went to work although Ted went to work. D) Although Ted went to work, Bob went home. I Think the answer is B.
December 3, 2011

Aztecs
could someone tell me more about the Aztecs. (Yes, I have checked google and I have some information). -Thanks, w/apprecation Shay
November 30, 2011

African American History
What European nations were the first to engage in trade talks with Africans
November 15, 2011

algebra
30/x+20/x-20=1
October 30, 2011

math 11 grade
How do you do this 5a+(9)-12e*5a+(3)
September 26, 2011

Physics
a car leaves skid marks 84 m long on the highway. Assuming a deceleration of 7.50 m/s2, estimate the speed of the car just before braking.
September 19, 2011

Math
Find how much money there will be in the account after the given number of years. Principle $8500 Rate 4% Coumpounded quarterly Time 4 yeats A=8500(1+.04/4)raised to 40th power A=8500(1.01)raised to 40th power I am stuck here, how do you raise to the 40th power
August 27, 2011

Math
Use division to convert the base ten numeral 35 to base five.
August 24, 2011

algebra
Express in terms p. 2 square root of -36
August 1, 2011

algebra
multiply. 3x+3 by -4x^2+4x-2
August 1, 2011

math
How do you find the nth term in a sequence of numbers if the values are increasing then decreasing? Ex. 1: -2, 3: 10, 5: -18
July 27, 2011

algebra
The length of a rectangle is 2 meters more than its width. If the area is 35 square meters, what are the length and width?
July 26, 2011

algebra
factor the following expression into a product of two binomials. 64x^2-64x+16
July 26, 2011

algebra
completely factor the following expression. 16a^2-40ab+25b^2
July 26, 2011

algebra
use the "difference of squares" rule to factor the following expression. 64z^4-81a^4
July 26, 2011

intermediate algebra
factor the following expression completely: 70w^3-125w^2+30w
July 25, 2011

intermediate algebra
factor completely. Remember to look first for a common factor. If a polynomial is prime, state this. -4t^2+64 -(4t^2-64 =((2t)^2-8^2) (a^2-b^2)=(a+b)(a-b)
July 25, 2011

algebra
can someone plz help me with these three problems(((( stressed out)))) I cannot figure these problems to save life so can someone throw me a lifsaver please!!!
July 21, 2011

algebra
Short answer. Find the quotient: 6x^3-x^2-7x-9 ------------- 2x+3
July 21, 2011

algebra
plz help me
July 21, 2011

algebra
please get into more detail more for me to understand Algebra is one my weakest subjects
July 21, 2011

algebra
Essay. Show all work. Find the quotient. 49a^2-b^2 --------- 7a-b
July 21, 2011

algebra
Essay. Show all work. Find the quotient y^4+3y-1 -------- y^2-3
July 21, 2011

algebra
Essay. Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. it is determined that if one side of the whiteboard is x+y inches, the other side should be x^2+6xy-4y^2 inches. Write an algebraic expression for the area of ...
July 19, 2011

algebra
Essay. Show all work. Find the following product.(x^2-2)(x^3-4x+9)
July 19, 2011

algebra
Essay. Show all work. the rectangular swimming pool is given by 2x^2-5x-3 ft.^2. One side length of the pool is given by 2x+1 feet. What is an algebraic expression for the other side length of the pool? Simplify this, and include correct units as part of your answer.
July 19, 2011

algebra
Essay. Show all work. A gardener wants to create a triangular garden in the shape of a right triangle with the shortest side length x-3y ft. and the middle length side x+6y ft. What ia an algebraic expression for the area of the garden? be sure to multiply this out and express...
July 19, 2011

algebra
Essay, show all work. find the following product. (y-8)^2
July 19, 2011

algebra
please someone help me
July 18, 2011

algebra
Short answer. find the following product.(y^2-6y+8)(y+8)
July 18, 2011

algebra
plz help with this one too and thats it thank you to who ever in advance
July 18, 2011

algebra
Short answer. find the following product.(x+2)^2
July 18, 2011

algebra
plz. help
July 18, 2011

algebra
Short answer. find the following product. -7z(-8z^3+3z^2+8)
July 18, 2011

algebra
find the following product: 5x^2y(-4x^5y^4)
July 18, 2011

Probability
HCC offers 21 Humanities courses. If all students must take 2 of the courses, how many different ways can a student select their Humanities classes? ***my answer is 21*10= 210***
July 11, 2011

math
Dirk Nowitzki of the Dallas Mavericks has a 87.7% career free throw record. Assuming that free throws represent independent events, find the probability of Nowitzki a. Getting 3 free shots in a row b. Missing exactly one of 3 free shots
July 10, 2011

math
A raffle has a $500 first prize, two $100 second prizes and five $25 third prizes. If 500 tickets are sold for $5 each find the expected value of buying a single ticket.
July 10, 2011

Math
A restaurant offers a $20 dinner deal. Dinners share one of 4 appetizers, get 2 of 6 entrees and share one of 3 desserts. How many dinners can be selected? (To make it easier, let’s assume they don’t pick 2 of the same meal)
July 10, 2011

Math
How many passwords can be made using 2 letters and 4 digits (this time the letters don’t have to come first) DDDDLL = 6760000 (w repition) 3276000 (w/o repition) **am i working this correctly**
July 9, 2011

Math
18 people enter a race, if there are no ties, how many ways can 1st, 2nd and 3rd place result?
July 9, 2011

Math
According to a 2008 poll 14% Americans have tattoos. Find the odds that an American has a tattoo? (I got probability of 14/100) 1 - 14/100 then 86/100 X 11/14 ***odds American has a tattoo 7:43*** did I work this problem correctly
July 8, 2011

Math (The normal curve)
Determine the are aunder the standard mnormal curve that lies to the left of (a) Z= -1.68, (b) Z= -0.28, (c) Z= -1.38, and (d) Z= 1.52
July 7, 2011

Algebra II
The future value of $6000 invested for 5 years at rate r, compounded annually, is given by S=6000(1+r)^5. Find the rate r, as a percent that gives a future value of $8415.31. Round to the nearest whole percent.
July 7, 2011

Algebra II
The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).
July 7, 2011

Algebra II
The future value of $6000 invested for 5 years at rate r, compounded annually, is given by S=6000(1+r)^5. Find the rate r, as a percent that gives a future value of $8415.31. Round to the nearest whole percent.
July 7, 2011

Algebra II
Solve the problem. The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).
July 7, 2011

probability
This is a two part question..... 2. How many ways can you arrange the letters A,B,C,D,E without repetition? 3. How many of the arrangements start with a C or end in an A?
July 6, 2011

math
how much would it cost to fence in a 5 acre lot (660ft long)if the fencing cost $6.00 per linear foot?
June 27, 2011

math
the lot is 5 acres 660ft long
June 27, 2011

math
how much would i coust to fence in a 5 acre lot if the fencing cost $6.00 per linear foot?
June 27, 2011

math
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
June 27, 2011

Geometry
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces. can anyone tell me the formula for this problem
June 27, 2011

Geometry
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
June 27, 2011

Geometry
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
June 27, 2011

Math
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
June 27, 2011

Physics
Two 0.33 kg blocks are attached to a 1.62m long string such that the lengths of the three string segments are equal. The ends of the string are attached to the ceiling at points separated by 1m. Each segment is 0.54m long. (If drawn, it will form a trapezoid.) What is the ...
June 16, 2011

WRITING
Mrs. Sue I don't understand your response.
June 12, 2011

WRITING
What do you mean?
June 12, 2011

Pages: <<Prev | 1 | 2 | 3 | 4 | Next>>

Search
Members