Questions Asked on
March 2, 2020

Math
An arrow is launched upward with a velocity of 224 feet per second from the top of a 90 foot platform. What is the maximum height attained by the arrow?
asked by Cory 
Physics
Three batteries and four resistors are connected in a circuit as shown in the figure below. (Let emf1=70.0V, emf2=455.0V, and emf3=212.0V. Due to the nature of this problem, do not use rounded intermediate values in your calculations (a) What is the
asked by AAA 
law
what are the 2 sources of law found in South Africa
asked by Sibusiso 
social studies
Which statement best describes the United Nations plan for the Palestine Mandate after World War II?
asked by yeeee 
Spanish
Gabriel’s grandfather is telling about his childhood. Complete the sentences with the imperfect form of the verbs in parentheses. Todas las tardes, ______ (haber) un programa por la radio.
asked by Goldfish 
Art
Please help 1 What will happen if you put your subject smack in the middle of a frame? A it will seem static** B it will be the most exciting frame C nothing will happen, it has no effect on anything D it will seem staged 2 If you want to see a darker and
asked by Clara 
Math
A plane is flying with an airspeed of 190 miles per hour and heading 140°. The wind currents are running at 25 miles per hour at 165° clockwise from due north. Use vectors to find the true course and ground speed of the plane. (Round your answers to the
asked by SHAY 
Chemistry
How many moles of C9H8O4 are in a 0.700 g tablet of aspirin? n^C9H8O4 =?????? How many molecules of C9H8O4 are in this tablet? N^C9H8O4 =????? How many carbon atoms are in the tablet? N^C =??????
asked by Sky 
math
Let f(x)=x^2+2 and g(x)=1−3x. Find each function value: (f−g)(2)
asked by hi 
algebra
1. At a college library exhibition of faculty publications, 3 different mathematics books, 4 different social science books, and 3 different biology books will be displayed on a shelf. In how many ways can these ten books be arranged on the shelf if all
asked by Laura 
Math
Three pegs R, S and T are on the vertices of a triangular plain field. R is 300 m from S on a bearing of 300° and T is 450 m directly south of R. (i) the distance between T and S in meters: (ii) the bearing of T from S. (c) Find the area of the field, in
asked by King 
math
A sixsided, fair number cube is rolled 100 times as part of an experiment. The frequency of the roll of the number 3 is 20. Which statement about rolling a 3 is correct? The theoretical probability is 1/6. The experimental probability is 1/6. The
asked by kelcie 
Physics
Two bodies, one of mass 4kg and the other of mass 6 kg, approach each other headon with speed of 2m/s and 8m/s, respectively. Calculate the velocity of each body after collision if the collision is perfectly elastic.
asked by Send help 
Maths
Given that sinA=2/5 and that A is obtuse,find the value of cosA. 👍 0 👎 0 👁 25 asked by Raj yesterday at 4:18am sinA = 2/5, so cosA = √21/5 But A is in QII, so cosA = √21/5 👍 0 👎 0 posted by oobleck yesterday at 6:51am Why not
asked by Raj 
English
from “The Highwayman” by Alfred Noyes 1 The wind was a torrent of darkness among the gusty trees, 2 The moon was a ghostly galleon tossed upon cloudy seas, 3 The road was a ribbon of moonlight over the purple moor, 4 And the highwayman came riding 5
asked by person 
Social Studies
Why was it important for Lincoln to wait to issue the Emancipation Proclamation? A. It could have caused revolts in the North B. It was important to have popular support beforehand C. It could have ended the rebellion before Union victory D. It may have
asked by +.Sasuke_Uchiha.+ 
Physics
A photoelectric experiment in which monochromatic light and the sodium cathode are used, we find a stopping potential of 1.85 volt for wavelength x=3000anstrong for 0.82 volts, x=4000anstrong. From the data: (a) determine the value of the planck constant.
asked by Ize 
Science
I know this is simple, but I have to write a research report on it. Why does fruit turn brown? Can anyone give me some points or websites? Thank you!!
asked by I Love Taylor Swift 
Math
x y 1 1 2 4 3 9 4 16 Does the table represent x as DIRECTLY PROPORTIONAL to y? Why or why not? A) No, because the yvalues are not increasing at a constant rate. B) Yes, because the x and yvalues are increasing proportionately. C) No, because the
asked by Mack 
Maths
a sum of money amounts to rs. 789 in two years and 1230 rupees in seven years. find the principal and the rate
asked by Matha 
Math
Wich figure represents the cross section? ∆ 12in 10in 14in
asked by Lesly 
Physics
a bullet of mass 0.045kg is fire from a gun of mass 9kg the bullet moving with an initia valocity of 200ms. find the initial backward velocity of the gun
asked by Yusuf 
social studies
i just need facts about the progressive era my objectives are : Analyze efforts to gain women’s suffrage and other rights. Describe the temperance movement and prohibition. Explain discrimination against various groups during the Progressive Era.
asked by help meeee 
Physics
If the switch in the figure below is closed, use the values given to find the potential difference between the following points. (Let emf = 20 V and R = 29 Ω. Assume the wires are ideal.) www.webassign.net/katzpse1/29p004alt.png
asked by AAA 
English
The baby is playing (negative) My friend did not help me (affermative) Ravi plays football everyday(interrogative)
asked by Anonymous 
Physics
The emf in the figure below is 4.62 V. The resistances are R1=41.0Ω, R2=27.5Ω, and R3=39.5Ω. Find the following. (a) the current in each resistor (Give your answers to at least three significant figures.) I1 =A I2 =A I3 =A (b) the power
asked by AAA 
Math
In 1900, half of the babies born in America were born with blue eyes. Which simulation could be used to find the probability that 3 out of 4 babies born had blue eyes? A. Rolling a 6sided number cube 3 times B. Spinning a spinner with 3 equal sections 4
asked by Matt 
Math
Do you muitiply when dealing with composite figures?
asked by Anime_Fan0945 
History
Since the breakup of the Soviet Union, people in the Caucasus and Central Asia have experienced a new way of life. Which statement reflects one of these changes? A. In Uzbekistan, protests resulted in a president removed from power and a new president
asked by BmS 
physics
An ice skater 'A' of total mass 65kg slides on a frictionless frozen lake ina straight line with velocity 2m/s? while moving,A throws his helmet weight 5kg horizontally with a velocity of 4m/s in the direction perpendicular to his direction of motion . (a)
asked by mithu 
English
The figure is wrong ;please strike it ......... A)over B)up C)of D)off
asked by Anonymous 
Math
Julia measured the high temperature in her town for one week. Using the chart above, find the mean absolute deviation for the high temperatures. Round your answer to the nearest tenth. Be sure to show your work for finding: the mean of the set of data
asked by Bella 
Math
The Diameter of a tire is 2.5ft. Use this measurement to answers parts a and b A find the circumference of the tire B about how many times will the tire have to rotate to travel 1 mile
asked by Can’t tell u my name 
Math
$5200 at 7.36% for 54 months
asked by Kloe 
math
Can someone please help with the math test, I really need help with it (test)
asked by idk 
Math
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. x − 2 − 1 0 1 2 y Use the function rule to complete the table. − 10 x + y = 4
asked by Hi 
math
1 comparing using 15_2
asked by MasterChick14 
math
I=V÷R Make R the subject of the formula
asked by Refuwe 
Math
1.(6)^1 a.6 b.1/6 c.1/6 d.6 2.(8.3)^0 a.1 b.1 c.0 d.8.3 3.1/p^6 a.6/p b.6p p^6 p^6 4.4^6*4^3 a.4^9 b.4^18 c.12^9 d.64^9 5.(4)^6(4)^7 a.4^13 b.4 c.13 d.1 6.(^6)^2 a.2y^12 b.y^12 c.y^8 d.y^36 7.(6q^6)^4 a.6q^1296 b.1296q^2 c.1/1296q^24
asked by jared 
Math for UT (unit test)
El dibujo se compone de un rectángulo y un semicírculo. Encuentra el área de la figura a la unidad más cercana. base = diez altura = veintidós. A. cuarenta y uno cm al cuadrado B. doscientos veinte cm al cuadrado C. cuatrocientos diez cm al cuadrado
asked by Yo hablar Española 
geography
Why did apartheid in South Africa end during the 1990s?
asked by Alyssa 
language arts
from “Silkweed” by Philip Henry Savage 1 Softly, as if instinct with thought, 2 They float and drift, delay and turn; 3 And one avoids and one is caught, 4 Between an oakleaf and a fern. Use the excerpt to answer the question. When reading the poem
asked by person 
language arts
from “The Highwayman” by Alfred Noyes 1 The wind was a torrent of darkness among the gusty trees, 2 The moon was a ghostly galleon tossed upon cloudy seas, 3 The road was a ribbon of moonlight over the purple moor, 4 And the highwayman came riding 5
asked by person 
World history
Where did the Dutch, British, and French expand to its 1800’s
asked by Princess 
Social studies
Describe some effects of the rise of communism in the Soviet Union.. I don't entirety understand this, i looked at my text and got confused because it mentions communism and all that but its all spread out, and it doesn't really say what the effects are.
asked by doge master 
Statistics
A market research expert assumes that response rate in a poll is p=20 A large volume of n=400 questionnaires will be sent to randomly selected prospective customers. Variable (Y) denotes the total number of those who would respond. The sample proportion
asked by Anonymous 
Science
Which of the following is formed as a result of a rockfall A a delta B a sand dune C a talus slope D an alluvial fan
asked by Goldfish 
Math
The picture shows an orange parallelogram split into 8 equal parts and a green parallelogram split into 8 equal parts. Drag figures so that the total area is equal to the number given. (The answer is 3 triangles and 2 trapezoids!!)
asked by B R U H 
History
Why did the state of Texas do little to help its citizens during the Great Depression? (This is an essay question btw) I'm not asking for a word for word answer but i just need an idea of why they didn't help and what help means to them.
asked by Connexus Queen 
Careers
Garbage Collectors are environmental engineers True False***
asked by Chunky Tacos 
math
why does 100/100 = 1
asked by cup 
math
Scientist estimate the rate of a wild beast running at full speed to be 66 feet per second. Write a function rule to describe the relationship between the time, t, and the distance, d, a wildebeest travels when running at full speed.
asked by yeeee 
Social Studies
What are the most populous and least populous areas of Russia? And why are some areas more heavily populated than others? What exactly do they mean by this, do they mean city's, regions or what? once i know which they mean i THINK i got the rest, but any
asked by doge master 
Math
Hi, I'm confused on how to find degrees for a percent. I think I have to first multiply the percent by 360°. c.) What is 18% [blue ski wax] in degrees?
asked by ❄ Snowflake ❄ 
PreCalc
A plane is flying in circles, the pilot flew around in the air at angle of 45 degrees. He’s in the air at 50,000 ft. He wants to land at a 15 degree angle. What would we have to land at?
asked by T 
Math
Solve the following system by the substitution method. Show your work. {2x−7y=12−x+3.5y=−6
asked by I Love Beyonce 
Calculus
Explain why or why not: 1. if f'(c)=0, then f has a local maximum or minimum at c. 2. if f''(c)=0, then f has an inflection point at c. 3. F'(x)=x^2+10 and G(x)=x^2100 are antiderivatives of the same function 4. Between two local minima of a function
asked by MathGirl 
Algebra 1
What is the factored form of k^2+kf2f A. (k2)(k+f) B. (k+2f)(k!@#$%^&+2f)(k+f) D. (k2)(kf) I have no idea because I used my calculator and it said it is not factorable so I’m confused
asked by E 
Science
How might a scientist use a model to test a hypothesis?
asked by G 
math
which word in the sentence is a adverb? The slimy snails crept near by. A. three B. near by C. slimy D.crept. I chose slimy.
asked by emily 
Math
What is the recursive formula for this sequence? 1/8, 1/4, 1/2, 1
asked by I Love Taylor Swift 
Math
Two cars leave town at the same time and travel in opposite directions. The average rate of speed of one car is 15 miles per hour faster than the average rate of speed of the other car. The cars are 315 miles apart after three hours. Find the average rate
asked by Taylor 
social studies
What were some reasons that early settlers established colonies along the banks of rivers?
asked by Smith 
Literature
How to deal with Sasha's problem from a problem and at the same time save the family honor
asked by Anonymous 
Chemistry
Give the percent yield 128.16 G of CO2 Are formed from the reaction of four moles of O2
asked by Jordyn 
Science
Why is the visible light band of the solar spectrum visible while the other forms of electromagnetic energy are not? Please help me! Thank you!😀
asked by I Love Taylor Swift 
Science
What are 2 reasons why the sun appears yellow to us Help me!!
asked by I Love Taylor Swift 
Chemistry
How many moles of the solute h2so4 is needed to prepare 5 L of a 2 M solution of h2so4
asked by Carey 
MATH
Which statements are true? Check all that apply. As the number of trials increases, experimental probability is closer to theoretical probability. As the number of trials increases, theoretical probability changes to more closely match the experimental
asked by K F A 
Math
John knows he can safely lift 30 pounds without help. He needs to move the following packages. Can he lift each safely without help? Use the following: 1 pound= 0.454 kilogram 1 ounce= 28.4 grams 1 kilogram = 1,000 grams
asked by Emma 
Maths: Probability
A committee of 4 persons is to be chosen from 8 persons including Mr.Smith and his wife. Mr.Smith will not join without his wife but Mrs.Smith would join without Mr. Smith. Calculate the number of possible ways the commitee can be formed.
asked by Roxy 
MATH
1624 DIVIDED BY 3 FIND TWO ESTIMATES THAT THE QUOTIENT IS BETWEEN?
asked by ALEX 
Science
What is phenolase? When I looked it up it was super confusing. Thanks!!
asked by I Love Taylor Swift 
physics, chemistry
Calculate the time required to dry 4 by 4 by 1 inch western hemlock from moisture content = 20% to moisture content = 6%. The air temperature is 160F and the wetbulb depression is 40F. Neglect longitudinal flow.
asked by coffeeAddict 
chem
how many grams of hno3 are produced when 57.3g of no2 completely reacts
asked by justin 
Social Studies
Which of the following best shows how the issues of states' rights contributed to the onset of the Civil War? A. Many Northerners believed that states' rights should not extend to slave states B. Many Southerners believed that giving states additional
asked by +.Sasuke_Uchiha.+ 
math
Find x if 2^(x+1)+2^x=3^(y+2)3^y and x and y are integers. Thanks in advance.
asked by Thomas 
Math
The surface area of a sphere with radius R can be calculated using the formula S=4π·r^2. Write a formula showing r’s dependence on S. (Write r in terms of S.)
asked by URGENT PLS HELP 
math
jon bought groceries for $105.30 and paper products for $35.50. the total bill including tax was $142.93. there was no tax charged on the groceries. what was the tax rate on the paper products?
asked by I need MATHS help 
Physics
A mass, hung on a string which is wrapped around an axel on a wheel, produces a tension in the string of 5.69N. The axel has a radius of 0.045m. The wheel has a mass of 4.00kg and a radius of 0.125m. What is the torque produced by the tension on the axel?
asked by Aseri 
chem
If 200 mL of 4.3500 M aqueous HCl reacts stoichiometrically according to the balanced equation, how many milliliters of 4.54 M aqueous NaCl are produced? Na2CO3(aq) + 2HCl(aq) → CO2(g) + 2NaCl(aq) + H2O(l) MM HCl 36.461 NaCl 58.442
asked by bruh 
english
Make a single, clear statement of the problem you will be writing about (topic: overturn in nursing). Then write that there are solutions to your problem.
asked by bree 
Java
why do we use the square brackets in arrays in java? I google this same question but I don't understand the answers.
asked by anonymous 
Biology
"Oncolytic Viral Therapy and the Immune System: A DoubleEdged Sword Against Cancer". Can anyone please quickly search for this article and tell me if it is a review article(secondary source) or research article(primary source)? I think it is review
asked by Anonymous