PLEASE HELP ME
Newest questions and responses by PLEASE HELP ME
Biology
Why do you think biologists use both the embryological development and the adult body plans to classify an animal? My answer: Biologists use both because there are many different phyla in the adult body plans. The embryological development help
asked on April 25, 2018 
Math
1. Write a ratio and a percent for the shaded area. A. 6/25, 30% B. 3/50, 6% C. 6/25, 24% D. 3/10, 30% 2. Model 24% on a 5 x 5 grid. Cant do the answers, but if you did it please tell me! 3. Write a ratio as a percent In the seventh grade class, 19/25
asked on February 15, 2018 
Social Studies
1.What can be inferred by the passage of the Black Codes A.Many Southerners were willing to allow AfricanAmericans equally B.Many white Southerners wanted African Americans to remain as slaves C.Many white Southerners wanted African Americans to receive
asked on February 9, 2018 
Human Geography
Which of the following groups is usually the dominant religious group? a) The ethnic religion b) The universalizing religion c) The religious minority d) The religion in power e) The religious majority I'm stuck between the universalizing religion or the
asked on January 11, 2018 
GEOMETRY
△ABC∼△EFG . Given m∠B=48° and m∠G=61° , what is m∠A ?
asked on December 4, 2017 
Scocal studies
Which of the following statements best characterizes the English colony of Roanoke? A. The colonies failed because the settlers wanted to join the Indian tribes as missionaries B. The settlers became wealthy and return to England * C. The settlers enlisted
asked on October 12, 2017 
Geometry
∠ABC and ∠ABD are a linear pair. Prove that m∠ABC + m∠ABD = 180°. Write a paragraph proof...I don't know how to write this out
asked on September 30, 2017 
Social Studies
Hi. Tell me if it did this right, because I am slightly confused. Antifederalists and Federalists debated about the language in the U.S. Constitution. Which of the following were major viewpoints of Antifederalists? Select all that apply. a. They believed
asked on September 13, 2017 
Health
1Which f these methods are ineffective in protecting you from hiv? Aavoiding contact with blood BPracticing abstinence Csharing needles(my answer) Davoiding alcohol 2Samuel has engaged in high risk sexual behavior, but he feels fine. He thinks it's
asked on March 2, 2017 
Math
a net for each three dimensional figure would always have six congruent rectangular regions A. triangular prism b. rectangular pyramid c. hexagonal pyramid d. hexagonal prism
asked on February 22, 2017 
Social studies
What is the most exact location of southwest Asia? A) west of china and east of the United States B) across the Atlantic Ocean C) near Europe and Africa D) between the mediterranean and Arabian seas
asked on February 21, 2017 
Math
I need help now
asked on November 29, 2016 
math
Write the ratio of the number of squares to the number of circles as shown below. (Pretend I have four circles and five squares. The # will represent circles and the @ sign will represent squares.) #### @@@@@ (A)4 to 9 (B)5:4 (C)4 to 5 (D)5:9 I think the
asked on November 16, 2016 
statistics
A study was performed on green sea turtles inhabiting a certain area. Timedepth recorders were deployed on 6 of the 76 captured turtles. The time depth recorders allowed the scientists to track the movement of turtles in the area. The 6 turtles had a mean
asked on June 16, 2016 
reading
explain what makes Anne a complex character
asked on June 9, 2016 
Social studies
How often is the population size of the state legislative reviewed? A) every 2 years B) every 5 years C) every 10 years D) every 12 years
asked on May 20, 2016 
Social studies
how many members serve in South Carolinas House of Representatives ? A) 50 B) 100 C) 124 D) 159 I have no clue
asked on May 20, 2016 
chemistry
What mass of water is produced when 0.1 moles of C2H6 is reacted with 0.1 moles of O2?
asked on May 11, 2016 
trig
sec = 7/2 and is in Q1, then what is double angle of tan?
asked on May 7, 2016 
advanced calculus
Many carnivals have a version of the double Ferris wheel. A large central arm rotates clockwise. At each end of the central arm is a Ferris wheel that rotates clockwise around the arm. Assume that the central arm has length 200 feet and rotates about its
asked on April 19, 2016 
algebra
Mr. Smith has 100 students in his Algebra classes. The grades of a quiz are normally distributed with a mean of 70 and a standard deviation of 4. Sally claims that 75 students scored between 66 and 74 on this quiz. Given that this is normally distributed,
asked on March 2, 2015 
physics
Two carts are involved in an elastic collision. Cart A with mass 0.55 kg is moving towards Cart B with mass 0.55 kg, which is initially at rest. Cart A stops after the collision and Cart B begins to move. What is the final kinetic energy of Cart B?
asked on February 23, 2015 
algebra 2
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps. Derive the sigma notation that shows how many total jumps she attempts from her fourth trip down the hill through her twelfth trip.
asked on October 21, 2014 
Math
A heated piece of metal cools according to the function c(x)=(.5)^(x−9), where x is measured in hours. A device is added that aids in cooling according to the function h(x)=−x−2. What will be the temperature of the metal after five hours? 7 Degrees
asked on October 8, 2014 
Math
If Joe wanted to create a function that modeled an exponential function with base of 8 and what exponents were needed to reach specific values, how would he set up his function? f(x) = x^8 f(x) = log8 x f(x) = logx 8 f(x) = 8^x
asked on October 8, 2014 
Math
What is the logarithmic function modeled by the following table? x f(x) 8 3 16 4 32 5 f(x) = logx 2 f(x) = log2 x f(x) = 2 log10 x f(x) = x log10 2
asked on October 8, 2014 
PHYSICS
A conductor of length 0.5m moves in a uniform magnetic field of flux density 2 wbm^2. at a uniform velocity of 40m/s. Calculate the induced EMF under the following conditions: (1) the conductor moves at right angle to the magnetic field (2) the conductor
asked on July 26, 2014 
algebra
(2x)6
asked on March 18, 2014 
Maths
Assume that the population of India is 120 million. If 40.25% of the population has height below 5 ft. and 30.76% of the population has height between 5 and 5.5 ft. Find how many people have height greater than 5.5 ft., rounding off your result to 2
asked on November 21, 2013 
Physics
If you simultaneously drop a pair of tennis balls from the top of a building, they strike the ground at the same time. If one of the tennis balls is filled with lead pellets, will it fall faster and hit the ground first? Which of the two will encounter
asked on September 16, 2013 
PHYSICS/SCIENCE
If a Mack truck and a motorcycle have a headon collision, upon which vehicle is the impact force greater? Which vehicle undergoes the greater change in its motion? Defend your answers.
asked on September 16, 2013 
chemistry
When does a chemical become a drug?
asked on May 5, 2013 
MATH
2(7w1w+7)>122 ? what work would i do? im just learning inequalties and i have a quiz tomorrow with problems like this, please help!
asked on February 7, 2013 
English
I have to change the following sentence from passive voice to active voice and I'm having a hard time. Academic performance is influenced by peer pressure due to socializing negatively, lowering grades, and not staying on task.
asked on December 12, 2012 
Chemistry
The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2 . The reaction is second order in AhF. The value of the rate constant is 8.591x103 M1s1. What is the initial rate of reaction in a reactor
asked on December 7, 2012 
math
The dance company has a $10 cover charge, an average of 200 people will attend. For each $0.25 increase in admission price, the average number attending decreases by 1. What should the owner charge in order to make the most money? what is the maximum money
asked on November 24, 2012 
Math
Please help me, I'm having a hard time setting up this problem. George can plant a garden in 2 hours, and it takes Joyce 3 hours. They work together for 45 mins, and George leaves and Joyce finishes the job alone. How long does it take Joyce to finish
asked on October 30, 2012 
Math
Please help me, I'm having a hard time setting up this problem. George can plant a garden in 2 hours, and it takes Joyce 3 hours. They work together for 45 mins, and George leaves and Joyce finishes the job alone. How long does it take Joyce to finish
asked on October 30, 2012 
physics
There is a legend of a Dutch boy who bravely held back the whole Atlantic Ocean by plugging a hole in a dike with his finger. Is this possible and reasonable? Estimate the force if the hole were about 1.5 square centimeter in area and 1.8 meter below the
asked on May 15, 2012 
Math 8th Grade
I would greatly appreciate it if someone would please be kind enough to take the time and show me how to work these problems. Thank you very much Solve by finding y and graph using the slope and yintercept: 3xy=1(My answer y=3x+1)which is wrong could
asked on May 12, 2012 
MATH
Need Answer to the Following Please: Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a fourdigit number that is NOT divisible by 7. The digits 1238 cannot be arranged to create a fourdigit number that is
asked on March 7, 2012 
Math
The largest tree in the world is the General Sherman sequoia in Sequoia National Park, California. It is 275 feet high, has a diameter of 36.5 feet, and has an estimated weight of 2,150 tons. Fin the sequoia's circumference to the nearest tenth of a foot.
asked on February 28, 2012 
Math
Jason makes two pictures. Picture 1 is made with the help of a pencil and picture 2 is made with the help of a pencil, compass, and protractor Which statement best compares the two Answer: A:Picture 1 is a drawing because it does not use measuring tools
asked on October 3, 2011 
geomtry
Martin and Patrick have a model of an airplane which they want to duplicate. Martin uses a string and ruler to make approximate measurements of lengths to duplicate the picture. Patrick uses a pencil and paper and duplicates the picture without the help of
asked on September 30, 2011 
math
Lara wrote the statements shown in the chart. Statement One: If two lines intersect, then they intersect at exactly one point Statement Two: In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the length of
asked on September 30, 2011 
geometry
Alice is making the profile of a face. She is also making an exact replica of a circle with a radius of eight inches. Which statement is correct about the profile and the replica?Answer A: The profile is made by sketching and the circle is made by drawing.
asked on September 26, 2011 
chemistry
What would be the result if 5.0 L of hydrogen was burned with 2.0 l of oxygen in a closed container?
asked on September 21, 2011 
science
describe 2 different ways to find the volume of an object. why might you choose to use on method or the other?
asked on September 13, 2011 
phisic
Treating air as an ideal gas of diatomic molecules, calculate how much heat is required to raise the temperature of the air in an 7.47 m by 14.9 m by 2.87 m room from 19.9°C to 21.7°C at 101 kPa. Neglect the change in the number of moles of air in the
asked on May 3, 2011 
Math
Simplify I came up with 5.5 (15x^521x^4+21x^2)/(3x^2 ) not sure if I did this the correct way it just doesn't seem right at all.
asked on April 16, 2011 
physics
Suppose 0.0150 kg of steam (at 100.00°C) is added to 0.150 kg of water (initially at 19.3°C.). The water is inside a copper cup of mass 54.1 g. The cup is inside a perfectly insulated calorimetry container that prevents heat flow with the outside
asked on April 5, 2011 
physics
For a class demonstration, your physics instructor pours 1.16 kg of steam at 100.0°C over 4.69 kg of ice at 0.0°C and allows the system to reach equilibrium. He is then going to measure the temperature of the system. While the system reaches equilibrium,
asked on April 5, 2011 
physics
Water is flowing in a pipe as depicted in the figure. As shown, p = 117 kPa, d = 4.67 cm, d' = 3.06 cm, v = 4.36 m/s, and h = 1.11 m. What pressure is indicated on the upper pressure gauge? Take y = 0 at the bottom of the left pipe so that the center of
asked on March 26, 2011 
Physics
how do i find the volume of a block of platinum weighing 45.5 kilos
asked on January 10, 2011 
CHEMISTRY
CAN someone please point me in the right direction I am trying to find a complete list of all of the ate Oxyanions because I need to memorize them and can't find a complete list of them like sulfate nirtate phosphate carbonate... can someone provide a
asked on September 10, 2010 
MATH
A radio tower 500 feet high is located on the side of a hill with an inclination to the horizontal of 5 degrees. How long should two guy wires be if they are to connect to the top of the tower and be secured at two points 100 feet directly above and
asked on February 17, 2010 
algebra
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
asked on February 9, 2010 
finance
a car sells for $25000. if the rate depreciation is 15% what is the value of the car after 7 years
asked on February 9, 2010 
algebra
what would [52]+7(9)= what would be my specific steps
asked on October 8, 2009 
finance
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked on March 15, 2009 
math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
asked on March 15, 2009 
math
on may 12, Scott accepted an $8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
asked on March 15, 2009 
9th grade math
Hey i need help on my math hw i just don't get it lol please help me! Here the questions Which of the following equations has a graph that is parallel to the graph of 4x2y=7? A:2y = 4x+2 B:74x=2y C:4x+2y=2 D:4x2y=7 E:2y=4x+7 Determine if the two
asked on March 1, 2009 
Grammar
Indentify each sentence below with Simple, compound, complex, or compoundcomplex. Could you pleas tell me if these are correct? 1. After they defeated Germany in World War II, the Allies divided Germany and its capital city, Berlin, into four sectors: a
asked on November 29, 2008 
english
analogies....1.achievement:admiration:_______:sympathy......2.brave:reckless:curious:_______
asked on September 25, 2008 
NUTRITION
WHICH IS THE MOST COMMON FOOD IN USA?
asked on November 22, 2007 
social studies
U.S.A old dietfood
asked on November 21, 2007

math
He gave me a 9/15
posted on May 8, 2018 
Lanuage Arts
Hi. ummm can we get the answers, I am finished with the quiz and want to check them. Please! Thanks you all if you do! (♡˛♡)
posted on April 2, 2018 
Social Studies
1. What is bartering A) Buying and selling goods with money B) exchanging one item directly for another C) sending something to sell in another country D) putting taxes on goods from other places 2. What is the difference between an import and an export A)
posted on March 26, 2018 
Chemistry 1 Honours
What are the answers?
posted on March 21, 2018 
GEOMETRY
wait nvm i got it thank you !!
posted on December 4, 2017 
GEOMETRY
isnt it 48+61180?
posted on December 4, 2017 
Social Studies
Oh sorry didn't see you had said that, but thanks anyway
posted on September 13, 2017 
Social Studies
Yeah, so then B. and C.?
posted on September 13, 2017 
Social Studies
Okay... d.?... Because b. wouldn't make any sense as to the president should have the most power.
posted on September 13, 2017 
Health
Thank you
posted on March 2, 2017 
Free/Slave states of 1860
I need answers for Unit 8 social studies Unit test connections academy by this thursday please give true answers. :)
posted on January 10, 2017 
MATH
I really need answers to Unit 6 Lesson 9 Unit test connections academy by tomorrow even though I know your on Christmas break
posted on December 28, 2016 
statistics
also this is provided: 33.98 30.43 32.51 31.37 36.56 35.36 36.08 35.47 35.84 39.61 44.17 42.64 42.27 42.63 49.76 46.02 48.52 47.94 45.65 48.96 49.56 49.78 54.16 51.97 50.91 54.34 52.51 53.07 54.21 50.34 53.53 51.13 54.33 54.74 55.02 57.57 56.16 55.55 58.24
posted on June 16, 2016 
Social studies
South Carolina
posted on May 20, 2016 
Social studies
C??
posted on May 20, 2016 
Social studies
Thank you !
posted on May 20, 2016 
Social studies
I think it's c
posted on May 20, 2016 
algebra
(2x)^6
posted on March 18, 2014 
Physics
If a Mack truck and a motorcycle have a headon collision, upon which vehicle is the impact force greater? Which vehicle undergoes the greater change in its motion? Defend your answers.
posted on September 16, 2013 
Chemistry
No this is homework not an exam
posted on December 10, 2012 
Math
I don't understand the part of "nearest tenth of a foot". My answer is 114.61 but I don't get the part above mentioned.
posted on February 28, 2012 
algebra
thanks i cant believe its that easy and i was real confused
posted on October 8, 2009 
Grammar
thank you so much!!
posted on November 29, 2008 
Grammar
so is #1 complex? because that is the only choice left.
posted on November 29, 2008 
NUTRITION
thank you but, do you know more about this that you can tell me?
posted on November 22, 2007 
social studies
Can you tell me what kinf of food does the american people ate in the past?
posted on November 22, 2007