Questions Asked on
May 29, 2020

Physics
1. A force of 40N at the end of a wire of length 4m and diameter 2mm process and extension of 0.24mm. Calculate; (a) stress on the wire (b) strain in the wire (c) Young's Modulous for the material of the wire (π=3.14)
asked by Emmanuel 
Physics
Note: You will need to use VerilUOC_Desktop to answer this question. Please, complete the module "VerilUOC_Desktop tools", inside this week 2, before performing this exercise. Minimize the Boolean function as a sum of products of literals:
asked by Ravuri.Vasanthi 
physics
a concave shaving mirror is construction so that a man at a distance of 20cm from the mirror sees his image magnified 1.5 times what is the radius of curvature of the mirror?
asked by Anonymous 
World History
Why did Germany and Japan place the blame on other countries for their economic downturns during the Great Depression?
asked by Baby billie 
Algebra
Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify(2√5+3√7)^2 Show your work. Justify each step.
asked by Me like chezbugas lol 
Algebra
You invest $4000 in an account paying 4.1% continuously compounded interest. How much will you have in 8 years
asked by Zack 
History
Which accurately describes the development of Nazi camps for Jews? A. Jews were placed in concentration camps for the duration of the war, where most died from hard work or natural causes. B. Initially, Jews were interned in concentration and labor camps
asked by Rona 
Calculus/Vectors
A 90 N force is applied to a wrench 5 cm away from a bolt, at an angle of 65º from the handle of the wrench. What is the torque produced? Round to 1 decimal
asked by calchelp 
physics
Note: You will need to use VerilUOC_Desktop to answer this question. Please, complete the module "VerilUOC_Desktop tools", inside this week 2, before performing this exercise. Minimize the Boolean function as a sum of products of literals:
asked by Ravuri.Vasanthi 
Social Studies
What was the reason the United States was drawn into a war in Vietnam? A.The United States was trying to stop European colonialism in the region. B.The United States wanted to compete with China for trade in the region. C.The United States was eager to
asked by Connections Academy User, 
Physical Science
A sample of oxygen gas is at a temperature of 340k and occupies a volume of 1.2cm3. What temperature will the sample of gas be at the volume is decreased to 200cm3?
asked by Anna 
physics
Note: You will need to use VerilUOC_Desktop to answer this question. Please, complete the module "VerilUOC_Desktop tools", inside this week 2, before performing this exercise. Draw a digital circuit that implements the following Boolean function (do not
asked by tg 
Health
Abstinence and using condoms consistently and correctly are both ways to reduce the risk of HIV. (True) (False)*** You can tell whether someone is HIVpositive by looking at them. True*** false What is the name of the treatment an HIVpositive person can
asked by Lexi 
Chemistry
39.8g of a mixture of potassium chloride, KCl, and potassium trioxochlorate(V), KClO3, were heated to a constant mass. If the residue weighed 28.9g, what was the percentage mass of the potassium chloride in the mixture? ( K = 39, Cl = 35.5, O = 16) HINT:
asked by Oyinade 
Algebra
13. Suppose you had to guess on a four  choice multiple  choice test and were given four questions . Find the binomial probability distribution . n = (p + q) ^ n when 4 and p = 0.25
asked by Kamari York 
mathematics
RM X was deposited in a savings account at 4.0% interest compounded monthly. Forty later, RM 4,200 was withdrawn from the account and the balance was RM 4,212.39. Find the value of X.
asked by chun 
math
Find the interest earned if RM 7,500 is invested for six years 6.4% compounded quarterly.
asked by chun 
Algebra
Solve the system of equations. show your work. x^23y^2=13 x2y=1
asked by no 
Math
what are the next three terms in the sequence? (1 point) 1, 9, 19, 29, ... A. 38, 37, 32, B. 40, 51, 62 C. 39, 49, 59 D. 38, 47, 56 Geoff planted dahlias in his garden. dahlias have bulbs that divide and reproduce underground. In the first year, Geoff's
asked by jes 
Algebra
Which sampling method was used? Does the sample have a bias? Explain. a) A concerned citizen stands outside of the courthouse with a petition to outlaw tickets being given for parking meters to be removed .
asked by Keianna Booher 
mathematics
On 16 April 2013, RM 2,000 was invested at 5% compounded semi annually. Find the amount accumulated on 16 October 2016 if the rate was changed to 8% compounded quarterly beginning 16 April 2014.
asked by chun 
mathematics
Find the interest earned for an investment if the accumulated amount at the end of 6 years is RM 2,412.66 and the interest rate given is 8% compounded quarterly.
asked by chun 
Physical Science
A cylinder of propane gas at a temperature of 20 C exerts a pressure of 8 atm. When a cylinder has been placed in sunlight, its temperature increases to 25 C . What is the pressure of the gas inside the cylinder at this temperature?
asked by Anna 
Physical Science
Mike is mowing his lawn. The force exerted on a lawn mower is 51 N. The mass of the mower is 24 kg. What is its acceleration? Will my answer be a is a=F net/m I will then enter the known value given as a=51n / 24kg which will = to substituting the units of
asked by Anna 
Technology
Note: You will need to use VerilUOC_Desktop to answer this question. Please, complete the module "VerilUOC_Desktop tools", inside this week 2, before performing this exercise. Write the Boolean expression implemented by the following circuit (do not
asked by tg 
Mathematics
Solution of a bicycle wheel with diameter of 65cm, during the journey the wheel makes 1000 complete revolution.how many meters does the bicycle travel
asked by Favor 
Math
identify the function rule from the values in the table input; 1,0,1,2 output; 2,1,0,1 output equals input times 2 output equals input minus 1 output equals input times 1 output equals input minus 2
asked by Weeb 
Math
A random sample of dogs at different animal shelters in a city shows that 13 of the 45 dogs are puppies. The city's animal shelters collectively house 900 dogs each year. About how many dogs in all of the city's animal shelters are puppies?
asked by Chris 
Math
Write 2/4 fraction in lowest terms:
asked by JyL 
Law
What do you think are some ways police officers and the community can work together to prevent crime? Give at least one example.
asked by Faith 
History
Why is the elasticity of the Constitution important to minority groups
asked by jess 
biology
What do DNA and RNA have in common? an appearance of two complementary strands joined together the bases adenine and guanine the bases cytosine and uracil a ribose sugar as part of their structure
asked by Ava 
Algebra
Find the following permutation or combination. 1. 6P4 2. 5C2
asked by Cameron diaz 
mathematics
Peter deposited RM 1,536 on 15 May 2010 into account that pays 10% compounded quarterly. Find the interest earned on 15 February 2015
asked by chun 
KISWAHILI
1]Giza la ukata
asked by PATCHIS 
Physics
A block of weight 7.0N rest on a level floor. The frictional force between the block and the floor is 1.0N. A horizontal force of 1.4N is used to pull the block for 4seconds. What is the velocity of the block after this time
asked by Abimbola 
Physical Science
a 63.0kg sprinter, starts a race with an acceleration of 4.200 m/s 2 4.200m/s2 . What is the net external force on him?
asked by Anna 
physics
Let f(a,b,c,d,e)f(a,b,c,d,e) be a Boolean function. Check which expression corresponds to the minterm 9 (m_{9}m 9 ) of the function.
asked by Ravuri.Vasanthi 
Physical Science
1. a 63.0kg sprinter, starts a race with an acceleration of 4.200 m/s 2 4.200m/s2 . What is the net external force on him? 2. what is the momentum of a bowling ball that has a mass of 7 kg, a velocity of 15 m/s and an acceleration of 50 m /s^2.
asked by Anna 
Science
Which of these sentences best describes the concept of 'response time'?
asked by Parth Patel 
Physics
(Q) of the hot beverage (120ml, 60ml, 30ml, 15ml) 100.032 72.732 41.382 21.945 (Q) of the cold beverage (120 mL, 60ml, 30ml, 15ml) 8.758 5.390 3.368 2.695 For each mixture, compare your calculated q for the hot beverage and the cold beverage. Do you
asked by Ana 
Physical Science
The mass of a bicycle has an area of .20 m^2. The weight of the person riding the bike is 100 N. How much pressure is exerted by the seat on the rider?
asked by Anna 
Physical Science
In a tug of war competition, one team pulls to the right with a force of 10N and the other team pulls in to the left with a force of 15 N. What is the net force?
asked by Pat 
Calculus
Find the minimum amount of sheet that can be made into a closed clinder having a volume of 120 cu inches.
asked by mike 
math
An object travels the path given by the parametric equations x=ln2t + t^3 and y=(e^t)  2 sint. At t=2.1 sec, what is the acceleration of the particle?
asked by Amy 
Algebra
I have an algebra question that says i have to simplify the fraction by rationalizing the denominator of the fraction 4 sqrt 6/sqrt 30. problem is, idk what rationalizing is. well, i looked it up, but can someone help me rationalize the denominator of this
asked by ANSWR ME PLEASE 
Social Studies
Drag and drop the characteristics to the correct European nation. Characteristics may be used more than once. claimed the east coast of South America imported enslaved Africans sugar was the valuable export conquered Argentina and Uruguay Spanish
asked by Cool me :) 
Algebra
In a sample bag of M&M's , there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange. 1. WHat is the probility of getting 3 yellow M&M's if 3 are taken at once? a. 1/57 b. 20/285 c. 1/1140 d. 0 2. What is the probability of getting 1 brown and 2 orange
asked by Random person 
Math
Table salt(sodium chloride or NaCl) is 40% sodium (Na) by weight. If a box of salt weights 26 ounces, how much Na is in the box of slat?
asked by Shawn 
social studies
which pull factor would most likely encourage an immigrant who wanted to raise and sell cattle in the United States? A. industrial jobs B. inexpensive land C the promise of freedom D expensive land in home country my answer is b but please tell me if i am
asked by i need help please 
physics
What type of EM radiation has the highest energy per quantum (the energy of one photon)? A. FM radio B. AM radio C. ultraviolet light D. microwaves E. infrared light F. xrays ****
asked by check my answer 
mathematics
At the end of every year for three years, RM 1,000 is invested in a account that offers 8% compounded annually. Find the account amount at the end of the three years.
asked by chun 
mathematics
Aris saved RM 25,000 at 8% compounded monthly. Two years later, he withdrew RM 14,000 from the savings. Find the amount left in the account.
asked by chun 
algebra
Find two numbers a and b whose sum a + b is 2 and whose difference a − b is 4?
asked by alexis 
math
76499round to nearest tens
asked by Anonymous 
English
Do you like the film? (change to past simple)
asked by Sri harsh 
precalculus
given triangle ABC, m
asked by Essence 
mathematics
A man 1.7m tall observes a bird on the top of a tree at an angle of 30degree. If the distance between the man's head the bird is 25m, what is the height of the tree?
asked by Solomon Omene 
Physics
A stubborn 120kg pig sits down and refuses to move. To drag the pig to the barn, the exasperated farmer ties a rope around the pig and pulls with his maximum force of 800 N (assume the force is horizontal). The coefficients of friction between the pig and
asked by Glichav 
business
Shirley is a successful lawyer. She is now working in a renowned law firm. She has a lot of customers and her daily schedule is basically full. Recently, Shirley has been thinking whether she should opt to leave the law firm and open a firm of her own. She
asked by Rachel 
physics
Using an ideal pulley system, calculate the minimum effort that is required to raise the Load of 5kg and the velocity ratio of 5.
asked by Oscar mary destiny 
mathematics
please help me. thank you! 2/3 people surveyed prefered superpopper popcorn. 7036/10554 people surveyed prefered superpopper popcorn. Twice as many people surveyed prefered superpopper popcorn. 3518 more people prefered superpopper popcorn. How are the
asked by joness 
social studies
1. The Panama Canal was completed in the early 1900’s. For several decades it was under the United States control. In 1999, Panama gained full control of the Panama Canal. Which statement best explains why the Panama Canal is significant for development
asked by 21 pilots (not really) 
math
if i make $25 every 3 weeks starting from june all the way to december how much would i have all together
asked by Anonymous 
History
What best explains why Chile has a large market for their produce in the United States from October through May? A. Americans eat more produce over the winter. B. It is easiest to transport goods during those months. C. Chileans do not consume as much of
asked by yesssssssssss 
math
Omar scores 3 points for every field goal he makes. What is the dependent variable in this situation? A the number of points Omar scores B the number of games Omar plays C the number of field goals Omar tries D the number of field goals Omar makes
asked by hi 
Health
What are the branches of physical and health education
asked by Minetegi 
math
Which statement correctly describes all living things? * 10 points They reproduce sexually. Their cell have a nucleus. They are made up of at least one cell.***** They can chance energy from the Sun into food.
asked by yeet_boy 
math
Mrs. Roberts, the homemaking teacher, drew the following diagram for her class.What is the length of the distance between the chair and the end table to the nearest tenth of a foot? A 8.9 ft B 9.9 ft C 10.4 ft D 23.4 ft
asked by Anabeth Segovia 
English
juliles mother explains that tea ceremonies help families connect. what else are they for
asked by Anonymous 
math
PV=nRT solve for T
asked by robin 
science
Even on a windy day, most plants can remain upright. Which structure plays the greatest role in providing a plant with this type of support? nucleus mitochondrion**** cell wall skeleton
asked by yeet_boy 
civic
5 forms of political apathy
asked by Anuoluwa 
Algebra
I need to find the vertex of the graph: f(x)=2/5x^24x+14 I know that in order to find what x equals I need to solve b/2a which for this equation would be (4)/2(2/5) which got me 4/ (4/5) which makes no sense! So please help me understand what I did
asked by A 
physics
Wave speed of a classical wave, such a wave on the ocean, is ____________ the period of a wave. A. inversely proportional to **** B. directly proportional to C. slower than D. faster than
asked by help 
Health
What can be the result of the stimulative effects of Ecstasy combined with the hot, crowded conditions often found at raves?
asked by :)) 
Programming
Cellular Automata are basically collections of simple finite state machines. We can also consider the controller for an automated selfdriving train to be a finite state machine, albeit much more complex than a CA. a. What is a finite state machine, what
asked by Anonymous 
math
how do these have a relationship? how are they the same? 2/3 people surveyed prefered superpopper popcorn 7036/10554 people surveyed prefered superpopper popcorn Twice as many people surveyed prefered superpopper popcorn 3518 more people prefered
asked by joness 
Mathematics
If x raise to power two +14x +k is a perfect square find k
asked by Victor 
Math
Use identities to find the exact values at A for the remaining five trigonometric functions Cos(A)= (sqr of 3, then divided by 6) and A is in the third quadrant
asked by Matthew 
physics
A wavetrain of 4.5 cycles takes 0.9 seconds to pass by. What is the frequency of the wave?
asked by help