Questions Asked on
March 9, 2018

History
Which factor led to the creation of the nationstate of Germany? the leadership and strength of Prussia the Congress of Vienna of 1815 the threat of a Russian Invasion the willingness of Austria to compromise Is it D?
asked by Quinn 
Physics
Your cat “Ms.”(mass 9.00 kg) is trying to make it to the top of a frictionless ramp 2.00m long and inclined 19.0 degrees above the horizontal. Since the poor cat can’t get any traction on the ramp, you push her up the entire length of the ramp by
asked by RaShawnya 
physics
A spiral spring has a lenght of 14cm when a load of 4N is hung on it.A force of 6N extends the spring by 4cm.calculate the unstretched lenght of the spring.
asked by thomas 
Math
what are the mean median mode and range of the data set given the altitude of lakes in feet 9, 36, 23, 8, 17, 52, 27, and 36 A. mean=25; median=26; mode=44; range=36 B. mean=25; median=36; mode=36; range=44 C. mean=26; median=25; mode=36;
asked by plz help me plz with this. 
LA
Choose two poems from either one of the collections you read during this unit. In an essay, compare how the speakers of the poems might answer the question: What makes you happy? Use the reading selections to help you answer the question. (The poem I chose
asked by io 
science
Which options accurately identify a reason why it could be beneficial for the government to regulate scientific research and the distribution of information? (Select all that apply) The government could minimize fraudulent practices. The government could
asked by Bri 
Chemistry  acid base
What volume of 10.0 M NaOH is needed to prepare a buffer with a pH of 7.79 using 31.52 g of TrisHCl? ( Tris. At 25 ∘C, Tris has a pKb of 5.91 ) a) The buffer from Part A is diluted to 1.00 L. To half of it (500. mL), you add 0.0250 mol of hydrogen ions
asked by K 
science
Read the statement and then apply it to the scenario. Statement In science, it is not possible to prove hypotheses right. This is not the fault of scientists and their experiments; the scientific method is only able to tell scientists if their hypotheses
asked by Bri 
Mathplease check
1. Write a rule for the sequence. 8, 1, 10, 19... A. Start with 8 and add 9 repeatedly B. star with 9 and add 8 repeatedly C. start with 8 and add 9 repeatedly D. start with 8 and subtract 9 repeatedly 2. Find the next three terms of the sequence.
asked by Rose 
science
Which options correctly identify a feature of a scientific report that would suggest the report reflects scientific thinking? (Select all that apply) uses inductive or deductive reasoning shows strong evidence of research bias contains arguments that use
asked by Bri 
Chemistry 101
A volume of 20.0 mL of a 0.140 M HNO3 solution is titrated with 0.850 M KOH. Calculate the volume of KOH required to reach the equivalence point.
asked by Caitlyn 
Series RL circuits
A series RL circuit contains two resistors and two inductors. The resistors are 43 ? and 54 ?. The inductors have inductive reactances of 70 ? and 40 ?. The total impedance is _____.
asked by Luis 
math
Use the formula S equals 2 leftparenthesis l w rightparenthesis plus 2 leftparenthesis l h rightparenthesis plus 2 leftparenthesis w h rightparenthesisto find the surface area of a rectangular prism with the following dimensions: length = 2 cm width
asked by kim 
Chemistry  acid base
A 50.0 mL sample of 1.50×10−2 M Na2SO4(aq) is added to 50.0 mL of 1.23×10−2 M Ca(NO3)2(aq). What percentage of the Ca2+ remains unprecipitated? What I did n=CV Na2SO4 = (1.50×10−2 M)(0.05L) = 0.00075 Ca(NO3)2 = (1.23×10−2 M)(0.05L) = 0.000615
asked by K 
physics
a man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 2.50 m and the distance from the fulcrum to the load is 0.500 m. A graph of resistance force vs. effort force is shown. What is the mechanical advantage of
asked by archie 
Math
Find a formula for the exponential function which satisfies the given conditions: g(10)=40 and g(30)=25. g(x)=
asked by George Carl 
maths
a sum of money borrowed at a particular rate of interest amounts to Rs 8320 in 2 years and Rs 9685 in 7/2 years. Find the sum borrowed.
asked by limton 
Pabarabuk Secondary School ( Subject Chemistry)
How many grams of oxygen gas are there in 2.3L tank at 7.5atm and 24 degree celsius?
asked by Joshua Makinta 
Math
Find a formula for the exponential function which satisfies the given conditions: f(3)=1/4 and f(−1)=4.
asked by George Carl 
Math
A farmer produced 8000 tonnes of grain last year. He plans to increase this by 15% next year. How many tonnes does he think he will produced?
asked by Aana 
Chemistry
How can I rephrase this. An electrophilic aromatic substitution is a process where one atom or group on an aromatic ring is replaced by an incoming electrophile. The reactivity and regioselectivity of this category of reactions is significantly impacted by
asked by help 
math
What is the value of fraction 1 over 2 x4 + 5.2y, when x = 2 and y = 3
asked by jac 
Mathplease check
1. Write a rule for the sequence. 8, 1, 10, 19... A. Start with 8 and add 9 repeatedly B. star with 9 and add 8 repeatedly C. start with 8 and add 9 repeatedly D. start with 8 and subtract 9 repeatedly 3. What is the 7th term in the following
asked by Rose 
Spanish
what is this photo an example of? el cocido
asked by Anonymous 
History
How did most Europeans view the Napoleonic era? They resented the foreign rule of Napoleon. They embraced the principles of the French Revolution. They saw an opportunity for new alliances and economic relations. They welcomed Napoleon because they feared
asked by Quinn 
MATH AGAAAAIN
There are 75% fewer boys than girls in Club A. The ratio of the number of boys to the number of girls in Club B is 3 : 8. There is an equal number of boys in Club A and Club B. If Club A has 36 more girls than Club B, how many boys are there in Club A?
asked by Sparkle 
math
Melissa has 1/2 as much money as Paul. Tom has 3/5 as much money as Melissa. If Paul has $42 more than Tom, how much do the three children have altogether?
asked by Alice 
Fluid mechanics
Diameter =.2mm Length=200 mm HL=2.75 m Viscosity = 1.5 x10^6 m^2/s Find: Reynolds number and velocity in the pipe
asked by Aynon 
history
Why did the number of Texas farm workers decrease in the mid1900s? A) Mechanization B) Irrigation C) Migrant labor D) the cotton gin 2.) Which industry helped the growth of manufacturing in north Texas in mid1900s? A) Transportation B) Communication C)
asked by avery 
Chemistry 101
What is the [H3O+] in a solution that contains 1.59 g of HNO3 in 0.460 L of solution?
asked by Caitlyn 
Potential & Kinetic Energy
Determine the Initial potential energy of the skater. The mass of the skater is 50 kg The acceleration of gravity is 9.8 m/s2. Use the grid to determine the height of the top of the track PE = mgh; where m is mass, g is acceleration of gravity and h is
asked by billy bob joe 
Mathematics
There were some apples, oranges and pears in a basket. There are 50% more oranges than apples. The ratio of the number of apples to the number of pears was 5:4. (a) Find the ratio of the number of apples to the number of oranges to the number of pears. (b)
asked by Kawaii 
Language arts
I need help!! I don’t know if my answer is right. It’s the connexus unit 2 voices in verse. 2.Which word in the following lines from “Cat!” Best helps you understand the speakers attitude toward the cat After her,after her Sleeky flatterer, Scatter
asked by ... 
LA
In the poems Concrete Cat, Limerick and Haiku chose different forms to express their thoughts and feelings about the subject. Imagine that their poetic forms changed how would each poem be different if its form was exchanged with another form write a
asked by io 
math
if a camp has food to last for 25 days but after 10 days 150 people went back from the camp now the food lasts for 30 days. Answer how many people were present at beginning
asked by hafsa 
Math
An arc of lemgth 28cm subtends an angle at the centre of a circle. In the same circle, what angle does an arc of length 35 subtend
asked by Ruth 
Social studies
Three reason why caribbean musicians may wish to promote their particular style of music
asked by Anonymous 
MATH
does anybody know how 1666=√[2(6.674e11)(7.342e22)( (1/1738000)  (1(/1738000+h)))] become 1666² = 2(6.674e11)(7.342e22)( (1/1738000) + (1(/1738000+h))). How does the minus between 8000) and (1(/1 becomes plus ?
asked by Anonymous 
physics
A sailor pushes a 195.0 kg crate up a ramp that is 2.00 m high and 6.00 m long onto the deck of a ship. He exerts a 750.0 N force parallel to the ramp. What is the mechanical advantage of the ramp? What is the efficiency of the ramp?
asked by stormy 
History
How did most Europeans view the Napoleonic era? They resented the foreign rule of Napoleon. They embraced the principles of the French Revolution. They saw an opportunity for new alliances and economic relations. They welcomed Napoleon because they feared
asked by Quinn 
Environmental Science
What is an extreme thermophile? Thank you!
asked by Ariana Hirsche 
algebra
Sound travels about 340 m / s. The function d (t) = 340t gives the distance d (t), in meters, that sound travels in t seconds. How far does sound travel 59 s? d(59)=? meters
asked by Ben 
math
in triangle SET, ES is congruent to ET, measure angle S = 4x  6 and measure angle T = 3x + 3. Find the measurement of angle S, angle E, and angle T
asked by timothy 
Physics
A ball rolls down a ramp that's set on a table, and from there falls off the table. The height of the ramp, length of the ramp, and height from the table are known, and the task is to find the horizontal displacement. One can use mgh = 1/2mv^2 + 1/2kmv^2
asked by Mary 
math /science
how do I convert 2.56m/s^2 to km/s^2
asked by Anonymous 
art
Which reason best describes why Grandma Moses chose to celebrate country scenes by immortalizing them as art? A. to recognize unusual scenes B. to identify simple pleasures (My answer) C. to commemorate her long life D. to reveal her exceptional memory
asked by Helper 
MATH
Doe anybody know how 1/(1738000+h)=3.599*10^7 becomes 1738000+h = 2.778550*10^+6
asked by Anonymous 
Math
Mr. Lin baked banana bread for a bake sale to raise money for the math team. He said that he added a spoonful of walnuts for each of the students in his three classes, and that he added more than 250 walnuts. He used the inequality 16w + 24w + 10w > 250 to
asked by Sheryl 
Mathematics
A straight T passes through p(5,8) and Q(1,5) find the equation of straight line T
asked by Melchizedek 
physics
a steel rod was found to be 2 meters long at 20 degree celcious.when measured by a standard brass scale of length 1 meter at 0 degree celcious.find out the length of the same steel rod at 50 degree celcious as measured by the same brass scale at 40 degree
asked by kanha 
math
I need to know what is 153 divided by 1,000
asked by summer 
Science
6.A scientist is studying a plant species in which the flower color genes are codiminant. The scientist crosses a plant with red flowers and a plant with white flowers. The offspring will most likely have.. A. Red flowers B. White flowers C. Pink flowers
asked by Idontknow 
math
seriously ms sure could you stop? I'm just trying to help this person out with their math and you keep deleting things
asked by math help 
Physics
A daredevil tries to launch out of a canon and land safely in a safety net. The canon is set at a launch angle of 49.0 degrees to the ground. The intial launch velocity is 27.3 meters/second. How far away should the safety net be placed from the cannon?
asked by Zach 
Physics
2018West High SchoolTrimester 3 Home Announcements Assignments Discussions Grades1 People Pages Files Syllabus Quizzes Modules Class Notebook Google Drive Office 365 Discovery Education Collaborations Flipgrid Physics Projectile Motion Quiz Started: Mar
asked by Zach 
physics
A bowling ball is rolling along a table with a constant velocity of 0.7 m/s. The table top is 1.1 meters (H) from the ground in height. Determine the horizontal range of the bowling ball as it falls to the floor. In other words, how far from the edge of
asked by Zach 
History
How are the economies of northern and Southern states different?how are they the same? What factors led them to develop differently
asked by Help me 
science
24g of magnessium burn in air to form magnessium oxides as show below. 2Mg+o²=2Mgo how much magnessium oxide is found in the product.
asked by shubham vishwakarma 
English (Please help!)
Which rules are correct for punctuating poems? Select all that apply. A. Use hyphens in compound words or between double adjectives that modify a noun. B. Use dashes in compound words or between double adjectives that modify a noun. C. Use commas to
asked by Anonymous 
Science
A boy walks 100 m north then walks 50 m east and then 80 m south. Calculate the net displacement.
asked by Deepak 
Math
A car costs $11500 new but lost 5% of its value in the first three years. What is worth after 3 years?
asked by Aana 
Math
9 = u + 7 Solve for u
asked by HobiHoe 
Math
y  3 = 8
asked by HobiHoe 
Math
x 3 6 9 15 21 f(x) 7.79 9.426 11.405 16.699 24.448 If the function is linear or exponential, write a formula for it below. If the function is neither, enter NONE.
asked by George Carl 
Algebra
Some investments in the stock market have earned 12% annually. At this rate, earnings can be found using the formula A = P(1.12)^n, where A is the total value of the investment, P is the initial value of the investment, and n is the number of years the
asked by / 
Math
A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with chlorine. It is also very shiny. The element is likely A. From Group 17 ********** B. From Group 1 C. From Group 15 D. A Noble Gas Is
asked by Simon 
Math
Please help by checking my answer! These are the last two questions on my test. Thank you. 11. A cylinder has a radius of 2x + 3 and a height of 6x + 1. Which polynomial in standard form best describes the total volume of the cylinder? Use the formula V=
asked by bluah. PLEASE HELP ME! 
science
In order to write for the general public, what should a scientist do? (Select all that apply) describe detailed experimental methods use technical jargon use metaphors, games, or stories determine the level of knowledge of the audience C, D?
asked by Bri 
physics
In which situation is no work being done? a person carrying a box from one place to another a person picking up a box from the ground a person pushing a box from one place to another a person pulling a box from one place to another
asked by Anonymous 
Calculus
How would you find the radius of convergence when you end up with something like 8x  1 < 1? Do I divide everything by 8 and get a radius of 1/8?
asked by Anonymous 
algebra
If a + 1/a=7, what is the value of a³ + 1/a³?
asked by unowen 
Ratios
In an animal shelter, the ratio of cats to dogs is five to two. How many more cats are there than dogs, if the total number of cats and dogs is eighty four?
asked by PT 
math
What is the coefficient of y in the expression 3 ⋅ 6 + 4y
asked by jac 
Math
Find a possible formula for the exponential function? 1.(0,40),(5,15) 2.(2,12/9),(2,27/4)
asked by George Carl 
Health
1. What have tobacco companies done in recent years to improve the health of American Youth? (1 point) A. Created more kidfriendly cartoon advertisements for tobacco B. Helped pay for antismoking education C. Limited tobacco advertisement to websites
asked by Tiff 
physical science
Hi, I need to do an experiment in physical science (I'm in connections academy which is online) and I don't have all of the materials to do it. I did the part I have the materials for but I need to hang a ruler or meterstick off the side of a table with
asked by Lolly 
physics
A newly established colony on the Moon launches a capsule vertically with an initial speed of 1.453 km/s. Ignoring the rotation of the Moon, what is the maximum height reached by the capsule? km The answer key is 1040km. I have tried v^2/2g
asked by joy