Friday
September 4, 2015

Posts by Daisy


Total # Posts: 237

pre-calculus
which expression is equivalent to (sinx+1)(sinx-1)? A.) COS^2X B.) -COS^2X C.) COS^2X+1 D.) COS^2X-1 E.) -COS^2X+1
July 27, 2015

pre-calculus
find the exact value of sin 112.5 in fraction form
July 27, 2015

pre-calculus
which of the following is a solution to 3tan^3x=tanx? A.) 60 degrees B.) 120 degrees c.)150 degrees D.)240 degrees E.)300 degrees
July 27, 2015

pre-calculus
Which of the following is NOT a solution to cos^2x=3sin^2x? A.) 30 degrees B.) 60 degrees C.) 150 degrees D.)210 degrees E.)330 degrees
July 27, 2015

pre-calculus
What is the exact value of sin 225
July 27, 2015

Pre-calc
which expression completes the identity sin ucosv=?
July 27, 2015

Science
And also I did that it shows the process of kidney filtration instead of blood filtration
March 18, 2015

Science
Well I have web search a billion times but still thank you for helping
March 18, 2015

Science
So what do I do
March 18, 2015

Science
Explain the process of filtering blood
March 18, 2015

Math
3.455 round off to the nearest tenths
March 8, 2015

Math
And do I have to find the lateral surface area of the cylinder on number 2 or the total surface area
March 4, 2015

Math
I still don't get #3
March 4, 2015

Math
All of them. These were the only 3 question that I did not get on my homework packet.
March 4, 2015

Math
1. Mailey mother brought her a pet hamster. She is keeping Montey, the hamster, in a box with a length of 8.3 in.,a width of 6in.,and a height of 5,25in. Mailey plans on covering Montey's box with contact paper. How many square inches of contact paper is needed to ...
March 4, 2015

Goverment
I apologize of bothering you I got the answer and I apologize again
March 2, 2015

Goverment
What's that suppose to mean??
March 2, 2015

Goverment
You have to write whether it is bill of attainder or habeas corpus that would prevent the situation form happening
March 2, 2015

Goverment
I don't get it
March 2, 2015

Goverment
1. Read each situation. Write whether a bill of attainder, an ex post facto law, or a writ of habeas corpus woul prevent the situation from happening. A. ______________ shortly after video cameras were invented, a man evident aped a rock concrete. Years later this was declared...
March 2, 2015

Math
A roll of paper towels is 10 inches high and 2.5 inches in diameter. How many full squares inches of paper towel can fit on the roll in 15 rotation? * all I need is a formula of this question. Do I use lateral surface area formula or total surface area formula
February 20, 2015

Science
Q1. Why is the shape of the nerves important in the nervous system? Q2. Which structure is more complex, a tissue or an organ? How do you know?
February 17, 2015

Science
So is it a that is my guess by looking at the website you sended me Ms. Sue
February 17, 2015

Science
Which statement is true of an organ system? A. It supports all part of the organism. B. it is not necessary for the survival of the organism. C. One organ system can take over for another organ system. D. It has no connection with other organ system in the same organism.
February 17, 2015

algebra
Deposit is $15 and coat of hour is $4.20 so write an equation to represent the total cost y renting a tube for any number of hours x.
February 12, 2015

Math
I did but I still don't get it. Should I multiply the number in the parenthesis by the scale factor
February 7, 2015

Math
1.Quadrilateral GHJK has vertices at the following coordinates: G(-2,-6), H(-8,-8), J(-6,-2), and K(0,0), what would be the new vertices if the quadrilateral was dilated by the scale factor of 1.5? G':_________ H':_________ J':_________ K':_________ Could ...
February 7, 2015

english
In "In Just-," the poet uses the words "and bettyandisabel come dancing / from hop-scotch and jump-rope and / it's / spring" to create a mood of (Points : 5) boring routine. happy activity. peaceful days. hopeless dejection.
January 26, 2015

Math
Okay thankyou
January 24, 2015

Math
As my lenght
January 24, 2015

Math
Should I put 28
January 24, 2015

Math
Is it about 27 or 28.
January 24, 2015

Math
George is making a permanent for his favorite baseball team. He wants the short edge to be 14 inches and the height in the middle of the right triangle to be 24 inches. What is the length of diagonal side AB?
January 24, 2015

Math
Thanks
January 24, 2015

Math
I mean idon't get question #1
January 24, 2015

Math
And what about question2
January 24, 2015

Math
Q1.A tree was chopped by the Samuels family for the holidays. How tall was the tree originally if the piece they chopped down was 7feet tall, and fell 4 feet from the stump? Q2. Mr pratt's rake is leaning up against a wall. If the top of the rake hits the wall 5 feet above...
January 24, 2015

Math
Thank you
January 24, 2015

Math
Cannon wants to make a garden with a border of his yard. He has lumber in several different lengths. Which three lengths could be used to make a right triangle to fit into the corner of his yard? A. 4ft.,6ft.,10ft. B.7ft.,12ft.,15ft. C.5ft.,12ft.,13. D.10ft.,15ft.,20.
January 24, 2015

Math
Thanks
January 24, 2015

Math
how could you change one of the squares so that a right angle would be created
January 24, 2015

Social studies
I do not get the background and the problem they faced
January 21, 2015

Social studies
I need Sam Houston and Mirabeau Lamar -background -problems each of them faced -Native American -military spending -annexation I want them to be separate like contrast
January 21, 2015

Science
In the experiment water clock : what changes (independent variable) , how does it responds to the changes made(dependent variable), and what is being controlled (controlled variable). Pleas I really need this by today. And also my question for science fair is what part does ...
January 19, 2015

Science/engineering
Thanks alot
January 18, 2015

Science/engineering
What part does gravity play in the function of the water clock? Explain.
January 18, 2015

Engineer
I do get the but could maybe explain me the question In easy version (if so)
January 14, 2015

Engineer
Than you soooooooooooo much. You are a life saver. Thank you.
January 14, 2015

Engineer
What part does gravity play in the function of the water clock? .I kind of don't understand this question. All I need is a better understanding
January 14, 2015

English
3.) Adverb- differently, today 9.) Adverb- Sometimes. Verb- continued
January 14, 2015

English
I have to find the adverb in each sentence. Then I have to identify the verb it modifies. 1.)Native Americans originally developed lacrosse. Adverb- originally. Verb-developed. 2.)It was first played by the Iroquois. Adverb- first. Verb- played. 3.)It was played differently ...
January 14, 2015

Engineering
What part does gravity play in the function of the water clock? .I kind of don't understand this question. All I need is a better understanding
January 13, 2015

Ceramics (help!!!)
When creating clay forms what must be done with inside?? When applying glaze to a ceramics piece, it is important to wax the foot, or the bottom of the piece. What might happen if it isn't waxed??
December 15, 2014

Engineer/robotic
How to tell by an example which is a robot and which is a nobot? My example is: security lights that turns on whenever someone walks by= nobots I need to know how do you know by an example which is which
December 13, 2014

math
Nvm, I think its 40.. I multiplied 2 10 and 2 and got 40 I dont think I have to round again so.
December 6, 2014

math
** multiply sorry..
December 6, 2014

math
Thank you so much. Do I have to add them up now? then round my answer? The answer choices are 60 54 40 36
December 6, 2014

math
Estimate the value of this expression by rounding each number to the nearest unit. (1.63)(9.95)(2.46) Plesse help..
December 6, 2014

Survey of Mathematics
Suppose a car rental agency gives the following choices: Option A: $30 per day plus 40 cents per mile Option B: flat $50 per day (unlimited miles) At what mileage are both rates the same if you rent the car for 3 days?
December 4, 2014

P.E
Happiness, sadness, and fear are examples of blank emotions. A. Learned B. Primary C. Secondary D. Innate Is the answer A?
September 9, 2014

Science!
An oven is a technological system. Which of the following describes an input into this system? A. Setting the temperature B. Burning gas releases heat. C. A thermostat monitors the temperature and increases the gas flow when the temperature falls too low. D. A cake is baked Is...
September 9, 2014

social studies
How did the Protestant Reformation in Europe influence the settlement of North America? A. European settlers of different religions choose to establish new colonies in order to spread their faith and practice their beliefs. B. religious thinker John Calvin was a prominent ...
September 8, 2014

Ed. Tech
After creating a column heading and/or typing text within a column, what must you do to move text to the next column? A. Add a column break B. Select the next column and start typing C. Highlight the next column D. Change the page orientation Is the answer A?
September 7, 2014

science
I answered this already. Should you multiply the answer in letter b to 2? QUESTION: Phil Younghusband is a sensational striker of the Philippines National Football team Azkals. An avid fan of his claims that Phil can kick the football and give it an initial speed of 50 m/s. If...
August 8, 2014

science
Two students perform a simple experiment. One flicks a dime from the edge of a table. At the same instant, the other student drops a quarter from the same height. Ignoring air resistance, which coin strikes the floor first? Explain why. My own answer.. is this right? "in ...
August 8, 2014

BUSINESS IT
firstly write a program to accept the number of telephone calls made by a customer and the print out the rate in cents. secondly define a structure employee with name, category , salary, tax as a member. read the name category and salary of employee and calculate the tax as ...
July 8, 2014

Language Arts (CHECK ANSWERS)
Please help :( I'm running out of time !
May 28, 2014

Language Arts (CHECK ANSWERS)
1. You already know that Anansi is a trickster. What does this tell you about the outcome of the folktale? (1 point) A: Everything will turn out the best possible way for all the characters. B: Everything will turn out the best possible way for Anansi. C: Anansi’s ...
May 28, 2014

math
Equation : 16 - 4 = ? Answer : 12 Good luck !
May 27, 2014

SS
Yea 1)D 2)A 3)B 4)A There correct, just did it :)
May 12, 2014

Social Studies
Shes wrong, i did them and got 4/10
April 24, 2014

South America
is this true or false To accurately label exact locations on a map, geographers go to that specific location answers.
January 23, 2014

How do I subtract this?
I'm sorry I had to pester you with a problem like that, but my algebra is extremely weak. I understand it now though. Thank you very much! :)
October 3, 2013

How do I subtract this?
How would I subtract this? [(8)/(x+h+8)] - [(8)/(x+8)]
October 3, 2013

Derivatives
Find the derivatives of: 1. H(x)= sin2xcos2x The answer given is 2cos4x. My question is, how in the world did they get that!? Shouldn't the answer at least contain the sin function, either negative or positive seeing as it's the derivative of cos? Also, which rules are...
October 3, 2013

science
What is science is the question and btw Im in grade 8 so could u plz give an answer according to that like explain what is science first and then wht r its branches plzzz!!!
September 4, 2013

Algebra 1
Write 8 more than T as an algebraic expression
August 16, 2013

Eng
well, B is wrong.
June 9, 2013

chemistry
Nickel (II)
April 11, 2013

chemistry
you heat 4.31 grams of a nickel 2 phosphate hydrate. You heat to a constant mass of 3.09 grams. What is the formula of this hydrate?
April 11, 2013

MATH
I have a test in about an hour and a half and am having some difficulty on the review the teacher gave us to help us prepare. Any help would be great! *Convert the polar equation to a rectangular equation. rsin(theta - Pi/4) =5 -The answer is given as y= x+5sq.rt.2 Also, I ...
April 4, 2013

math
2340000
February 19, 2013

AP Physics B
A soap bubble of index of refraction 1.43 strongly reflects both the red and the green components of white light. What minimum film thickness allows this to happen? (In air,the wavelength of red light is 703 nm, of green light 502.143 nm.) Answer in units of nm
February 19, 2013

life orientation
State media onwership
February 17, 2013

AP Physics
Momentum One of those Civil War cannons is fired. The Cannon has a mass of 873kg It fires a 35.0kg cannon ball at a velocity of 145 m/s at an elevation angle of 35.0 degrees. The length of the barrel is 2.10m. (a) What is the recoil velocity of the cannon?(b)What is the KE of ...
January 8, 2013

chemistry,science
thnk u
December 22, 2012

chemistry,science
how were volcanoes formed ?
December 22, 2012

Math
Find all real solution of the equation sin^2x = -2+2cosx
December 4, 2012

Math
Find all solution of the trigonometric equation 3cosθ-√3=0 for θ in degrees.
December 4, 2012

AP Physics B
A penny of mass 3.1g rests on a small 28.2g block supported by a spinning disk of radius 12cm. The coefficients of friction between the block and disk are .73 (static) and .64 (kinetic) while those for the penny and black are .6 (static) and .45 (kinetic). What is the maximum ...
November 9, 2012

AP Physics B
An air puck of mass 0.102 kg is tied to a string and allowed to revolve in a circle of radius 1.06 m on a horizontal, frictionless table. The other end of the string passes through a hole in the center of the table and a mass of 0.78 kg is tied to it. The suspended mass ...
November 9, 2012

chem
How many milliliters of 4.80 M HCl are required to react with 110 mL of 1.48 M Al(OH)3? Al(OH)3(s) + 3HCl(aq)to AlCl3(aq) + 3H2O(aq)
November 8, 2012

math
-.25
November 1, 2012

AP Physics B
A 0.408 kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.0886 kg puck moving initially along the x axis with a speed of 3.14 m/s. After the collision, the 0.0886 kg puck has a speed of 2.14 m/s at an angle of 38◦ to the positive x axis. ...
November 1, 2012

AP Physics B
A 2189 kg car moving east at 9.73 m/s collides with a 3285 kg car moving north. The cars stick together and move as a unit after the collision, at an angle of 35.7◦ north of east and at a speed of 4.79 m/s. What was the speed of the 3285 kg car before the collision? ...
November 1, 2012

AP Physics B
A gadget of mass 17.85 kg floats in space without motion. Because of some internal malfunction, the gadget violently breaks up into 3 fragments flying away from each other. The first fragment has mass m1 = 4.12 kg and speed v1 = 3.57 m/s while the second ...
November 1, 2012

english
sorry..... venture or turmoil, or fluctuate or the three left
October 30, 2012

english
instead of hiring a lawyer, the defendant will__________ to plead her own case in court.
October 30, 2012

TRIG
An airplane flying at 550 miles per hour has a bearing of 53°. After flying for 2.5 hours, how far north and how far east will the plane have traveled from its point of departure? I'm having a REALLY hard time with this one. I don't know what I'm doing wrong. ...
October 16, 2012

TRIG.
From a point 50 feet in front of a church, the angles of elevation to the base of the steeple and the top of the steeple are 35° and 47° 20', respectively. Find the height of the steeple. I missed class this day and have no idea how to go about this problem. I'...
October 15, 2012

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