Questions Asked on
June 3, 2019

Physics
The screen of a pinhole camera is a square, of side 0.16m and it is 0.15m behind the pinhole. The camera is placed 11m from a flag staff and positioned so that the image of the flag is formedd centrally on the screen. The image occupies three quarters of
asked by Anna Houston 
Math
While flying a pilot spots a water tower that is 4.8km away to the north. At the same time, she also sees a monument that is 5.6km away to the south. The tower and the monument are separated by a distance of 7 km along the flat ground. Find the angles at
asked by Applications 
Math
A fertilizer covers 3/4 square foots in 1/2 hour what the unit rate
asked by Ben 
Math
P,Q and R are points on the same horizontal plane. The bearing of Q from P is 150 and the bearing of R from Q is 060. if PQ=5 and QR=3, find the bearing of R from P, correct to the nearest degree.
asked by Joseph Agber 
Science
Your rocket takes off from Earth and goes from 0 m per second to 560 m per second in the first 7 seconds of flight. What is your acceleration? Once your rocket reaches space, the captain adjusts the speed. Your captain goes from 24,000 km/hr to 17,000
asked by yeet my horse to the old town road 
math
U= { all positive integer less than or equal to 30} M={all even positive numbers less than or equal to 20} N={all odd number less than or equal to 19} S={all integer x: 10
asked by damilous 
Chemistry
Potash alum is a double salt. Explain this statement using the chemical formula of the alum.
asked by Anonymous 
English
Identify the sentence that correctly uses apostrophes. Those dogs's owners have left them in their vet's kernel while they shop at Macy's. Those dogs' owners have left them in their vets' kernel while they shop at Macy's. Those dogs's owner's have left
asked by Fishiano 
Maths
Cos^2A/sinAcosecA+sinA=0 Prove lHS =RHS
asked by Sneha 
math
Janelle wants to buy a shirt for a friend. Her choices of material are polyester and cotton. Shirts are available in yellow, orange, and blue. Make an organized list showing the different choices Janelle has. A. polyester polyester polyester cotton cotton
asked by shoe (shu) 
Math
From a committee of 6 girls and 4 boys, a name is selected. Then another name is selected. What is the probability that both people drawn will be girls? 2/15 9/25 3/5 1/3 i believe 9/25 but im not sure...
asked by dogs vs cats 
Physics
1. An object of length 200cm is photographed when it is 100cm from the hole.if the distance from the pinhole to the screen is 10cm.calculate the length of the image and magnification.
asked by Okocha 
math
answers for lesson 11: Rectangular Prisms and Volume CE 2015 Math 6 B Unit 5: Geometry and Measurement
asked by jax 
math
Please help me ASAP!!! I HAVE NO IDEA HOW TO DO THIS!!!! John, Rick, and Molli can paint a room working together in 6 hours. Alone, John can paint the room in 12 hours. If Rick works alone, he can paint the room in 15 hours. Write an equation comparing the
asked by mmmmmaaaai 
Physics
The diagram shows a ballistic pendulum,used to measure the speed of the bullets.The 3,235kg wooden block hangs from a 3m cord.When a bullet is fired into it from close range ,it swings through an angle of 18 before coming to rest ,and is afterwards found
asked by Anonymous 
Math Repost for Jax
This was originally posted on another student's thread. i need help with counting outcomes 0 0 posted by jax today at 2:54pm
asked by Ms. Sue 
math
A juice company decides to test three different brands of juice. The different brands have been labeled A¸ B¸ and C. The company decides to compare each brand with the other brands by pairing together different brands. How many different pairs will
asked by bob the builder will get u 
math
Find the average rate of change of g(x)= 2x^3+2 from x= 1 to x=4. Please help immediately because I'm struggling with this question!!! :(
asked by Andrea 
Geography
can you please tell me what to write in acknowledgement about topic solar system
asked by Saksham 
Math
The mean height of 45 students is 152cm. If the mean height of girls alone is 144cm and that of boys alone is 168cm. Find the number of boys and girls in the class
asked by Noreen 
medical physics
what effects of high,low,and medium frequency on our body?
asked by komal 
life orientation
description of human trafficking recent in 2016 to 2018
asked by sihle 
Math
Anna mixes the letters S,E,L,E,C,T,E, and D thoroughly. Without looking, Mary draws one letter. Expressed as a fraction, decimal, and percentage, what is the probability the E will NOT be the letter Mary selects. A 3/8,, 0.375,, 37.5% B 8/5,, 1.6,, 16% C
asked by Lilan 
math
A sound wave is modeled with the equation y= 1/4 cos2pi/3 theta. a. Find the period. Explain your method. b. Find the amplitude. Explain your method. i think the period is 2pi/3 but i feel like im wrong so could someone solve this and explain it for me?
asked by stan loona 
Science
Determine the mass of copper deposited by 2.4moles of electrons in the reaction represented by the equation below Cu2++2e=C u (Cu=63.55)
asked by Chris 
physics
A hot solid of mass 100 g at 100°c is quickly transferred into 100 g of water in a container of mass 200 g at 20°C. Calculate the resulting temperature of the mixture. Specific heat capacity of the solid and the container is 400 J/kgK.
asked by utuje ferouzi 
Plagiarism site?
is there a good that checks for plagiarism
asked by anonymous 
Social studies
Which of the following factors contributed the most to the increase of Spanish power in Europe in the late 1500s? A. the steady supply of wealth flowing into Spain from its colonies in the Americas B. the nearconstant warfare it waged in Europe defending
asked by sub to DluZz 
science asap
1. Which of the following is the correct definition of minerals? A) A naturally occurring, inorganic solid that has a crystal shape and definite chemical composition. *** B) A naturally occurring, inorganic solid that forms through crystallization of
asked by xo 
math
A coin is tossed and a standard number cube is rolled. What is the probability that the coin shows heads and the number cube shows an even number? 1/4 1/6 1 1/2 i think the answer is 1/4
asked by mmm 
math
cos theta  tan theta cos theta = 0
asked by 123 
Math
Volume of water that enters the tank is 20m^3/h. Level of water inside the tank is 50% wich is equal to 400m^3. Pump is able to deliver 30m^3/h . how long will it take to empty the tank ?
asked by Daniel 
English
Peer pressure destroys character. Write for the motion
asked by Lisa 
humanity
How did India’s attitude toward Europeans differ from those of the other cultures discussed in this chapter?
asked by mary 
English
I cant seem to figure out the theme of the poem the despot by emily dickenson. Not just identify the theme but i cant understand it. Please help? The Despot The garden mold was damp and chill, Winter had had his brutal will Since over all the year's
asked by waterlover2.0 
English
I need help with writing my thesis on music genres. I turned in my prewriting to my instructor with this thesis: Thesis: Music carries power with its many different genres, and its power to make people feel different ways is very strong. The different
asked by LunarBerry 
Math
A mother wants to invest $5000 for her son's future education. She invests a portion of the money in a bank certificate of deposit (CD account) which earns 4% simple interest and the remainder in a savings bond that earns 5% simple interest.
asked by Sara 
math
Sketch a graph of f(x)={0 if x
asked by Andrea 
Math
Find the measure of each angle in the triangle. I can't post a picture of the triangle it won't let me. Angle A = 5x +8 Angle B = 4x + 2 Angle C = 8x Thank you
asked by Sara 
English
What is a adverb and example of it
asked by Lilly 
English
Ok Sorry last question for today in a persuasive paragraph what is a topic sentence
asked by Lilly 
Program design
Input the following: Salesperson number Gender (F or M) Department number (1 or 2) Sales amount Basic salary Write the pseudocode to calculate how much a salesperson earns when his/her commission and basic salary are combined. If a salesperson sells above
asked by Naomi 
Maths
Given thatT7=23, Tn=43 and T2n=91. Find a,d and n
asked by Anonymous 
English
What r reason why dogs should not be outside for long
asked by Sally 
clarify job duty
What would following up with students for retention purposes entail?
asked by Can't Comprehend 
Math
swimsuit discounted 65% on sale for $20.30 Steps needed!
asked by rishi 
Biostatistics
What is the answer z = p  p0 / sqrt [p0(1p0)/n] = 0.889  0.86/ sqrt[0.86(10.86)/5418] =
asked by Michelle PaydenWright 
Cells
What is one purpose of a cell wall? My answer: To protect the cell membrane and keep the initial shape of a cell. Thank you! :)
asked by SmartNoodle 
government
The American core political value of individualism has its historical roots in which of the following? A. Native American forms of government B. opposition to TransAtlantic slavery C. the Magna Carta D. attitudes toward old European governments***
asked by dbh 
government
Concerns over inequality in American political culture gave rise to which of the following core values in American society? A. individualism*** B. populism C. socialism*** D. elitism
asked by dbh 
government
Which of the following has been a major demographic shift strengthening political support for Medicare? A. the rising immigrant population B. the aging of the American population*** C. the declining percentage of male college graduates D. the
asked by dbh 
government
Members of the Democratic Party tend to embrace the concept of limited government in which of the following issues? A. unemployment and poverty B. racial inequality in the workplace*** C. women’s right to choose an abortion D. industrial pollution of the
asked by dbh 
government
Which of the following polling methods relies on representative respondents? A. quota method*** B. random selection C. voluntary method D. robocall sampling
asked by dbh 
government
What contradiction exists in American public opinion about Ronald Reagan’s claim that government is not the solution but the problem? A. Americans want regulation and public services but not tax cuts. B. Americans want government in their private lives
asked by dbh 
Science
Hello noodles, here is a quick question! What are the parts of a cell that makes it function properly? Is it the organelles? That's what I think! :)
asked by SmartNoodle 
Government
The relationship between constitution and constitutionalism
asked by Promise 
Math
please show steps. A small town has 4000 inhabitants. At 8 AM, 320 people have heard a rumor. By noon half the town has heard it. At what time will 90% of the population have heard the rumor? (Round the answer to one decimal place. Use this equation to
asked by cao 
government
For the preservation of American individualism, conservative members of the Republican Party tend to advocate for which of the following? A. an active and protective government B. less government in the marketplace*** C. gun controls D. fewer resources for
asked by dbh 
History
What was the roman empirers veiws in chritianity at various points in its history? what caused them to change over time
asked by Um 😐