Questions Asked on
March 31, 2019

computer science.
Question 1. Consider an automated teller machine (ATM) in which users provide a personal identification number (PIN) and a card for account access. Give examples of confidentiality, integrity, and availability requirements associated with the system and,
asked by MR TRUMP★★★ 
maths
if a=log 7, b=log 2, express log 35 in terms of a and b?
asked by MR TRUMP★★★ 
English
What does he wear? 1. He wears an umbrella. 2. He carries an umbrella. 3. He has an umbrella. [Which expressions can we use?] What is he wearing? 4. He is wearing an umbrella. 5. He is carrying an umbrella. 6. He is having an umbrella. [Which expressions
asked by rfvv 
Chemistry
What happens when chlorine gas is bubbled through a solution of iron (II) salt in a boiling tube
asked by Kakraba 
Social Studies
1. Despite having little freedom, people under Incan rule benefited from A. The use of quipus B. Government support during crises C. The support of their ayllu D. A strict social hierarchy
asked by BTSislife 
Accounting
Which of the following is a reconciling item on the bank side of a bank reconciliation? a. both "outstanding checks" and "NSF checks" b. canceled checks c. outstanding checks d. NSF checks
asked by Bill 
Chemistry
Calculate the wavelengths: A muon (a sub particle with the mass of 1.884 X 10^25g) traveling at 320.0 m/s an electron (me=9.10939 x 10^28g) moving at 3.85 x 10^6 m/s An 83.0kg athlete running a "4 minute mile" (i.e. 400min/mile)
asked by Erin 
Math
the drawing is composed of rectangle and a semicircle . Find the area of the figure to the nearest unit the left side is 22 the top is 10 A.41 B.220 C.410 D.820 thanks for ur help! :)
asked by Playtime 
Algebra
What's the way to solve algebra with pizzazz page 6
asked by Donna 
Accounting
How will the customer's bounced checks be handled on a bank reconciliation? a. add to the balance from the company records b. add to the bank statement balance c. subtract from the balance from the company records d. subtract from the bank statement
asked by Bill 
Math
Solve for X using the matrices below. 2A + 4B = −2X A= ((8,5) (9,0) (5,6)) B= ((0,7) (4,0) (6,1))
asked by anonymous 
Math
A “Set” within quantitative theory represents
asked by Belinda Bell 
History
Put the following eras of Georgia's history in chronological order starting with the Antebellum Era: Civil War Era, New South Era, Antebellum Era, Reconstruction Era, Bourbon Triumvirate Era, Progressive Era, Populist Era My answer Antebellum, Civil War,
asked by Lafayette 
Social Studies
Which form of government does India have? A. parliamentary democracy B. constitutional monarchy C. Islamic republic D. communist state I think its A or D
asked by Klaus Hargreeves 
Science
Magnesium oxide is not very soluble in water, and is is difficult to titrate directly. It's purity can be determined by use of a backtitration method. 4.06 g of impure magnesium oxide was completely dissolved in an excess of 0.20 mol/L for neutralization.
asked by Cleopatra 
statistics
a manufacturing process has a 70% meaning that 70% of the products are acceptable and 30% are defective. If three of the products are selected, find the probability that all of them are acceptable.
asked by anonymous 
Math
Hank has cards that are 8 inches by 4 inches. A stack of these cards fit inside the box shown and uses up 32 inches of volume. How tall is the stack of cards? What percent of the box's volume is taken up by the cards?
asked by Jamilah 
Math
1) What is the dimension of AB given A is a 5 × 6 matrix and B is a 6 × 3 matrix? for the second questions, it is a fill in a blank question. 2) A point of intersection of the graphs of the equations of a system is a ? of the system. the ? is where one
asked by anonymous 
Physics
Find the effort of a machine whose mechanical advantage is 3 where load is 30N
asked by Anonymous 
physics
a mass sits at rest on top of a table. which two forces are actionreaction pair forces and thus are equal and opposite?
asked by sheida 
Math
cosecθ⋅cotθ=2√3
asked by Md fuadul islam 
Math
What are the coordinates of the point labeled A? h ttp s:/ /www .connexus.com/content/chrome/online/lessonViewer.aspx?header=tru e&idCourse=75 160&id Unit=74116&idLesson=786493&page=1&idWebuser=1 6233 03&idSectio n=1273986& self=Tr ue&menu=
asked by Connexus Studen! ^W^ 
geography
map of Nigeria show the biotic community
asked by Anonymous 
Math
True or False and why: x = x, x
asked by Anonymous 
Math
A box of Brand A laundry detergent washes 20 loads of laundry and costs $6. A box of Brand B laundry detergent washes 15 loads of laundry and costs $5. In the ratio tables that follow, fill in equivalent rates of loads washed per dollar. Include some
asked by Ginny 
Jehovah Witnesses
Can you plz help me? Who are Jehovah witnesses? What are their meetings like? What does it mean to get baptized?
asked by 0~0 
Math
Does 2 3/4 cups of flour 2 cups of sugar 1 teaspoon of baking powder 1 1/4 cups of butter 2 teaspoons of extract 2 eggs Make 30 cookies
asked by Princess 
Life Orientation
What roles and responsibility do the media have in reporting human rights violation in a responsible manner?
asked by Latty 
Accounting
The Starks own a home in New York. They paid $1.2 million for the home several years ago. They originally took out a $1 million mortgage on the home. In the current year, the Starks refinanced their home at a time when the home was worth $2 million and the
asked by Alex 
physics
Emily is testing her baby’s bath water and finds that it is too cold, so she adds some hot water from a kettle on the stove. If Emily adds 2.00 kg of water at 80.0° C to 20.0 kg of bath water at 27.0° C, what is the final temperature of the bath water?
asked by Alex 
science
What causes hurricanes to form in Central and the Caribbean?
asked by PLZ HELP I'M DESTBRITE 
Math
A box of Brand A laundry detergent washes 20 loads of laundry and costs $6. A box of Brand B laundry detergent washes 15 loads of laundry and costs $5. In the ratio tables that follow, fill in equivalent rates of loads washed per dollar. Include some
asked by Ginny 
Math
On Afternoon job Chris took 42 minutes to run 3 3/4 miles. How many miles can he run in 60 minutes
asked by Guadalupe 
Chemistry
The following table shows how the initial rate of this reaction depends on the concentrations of the two reactants [NO] [O2] Initial rate 0.0050 0.0050 0.02 0.0050 0.0075 0.03 0.010 0.0075 0.12 Use the data to determine the order of reaction with respect
asked by Autumn 
math
A rental car company charges a fixed fee of $15.00 plus $.12 per mile. Write an equation to find the total cost, y, for any number of miles, x
asked by jara 
Discount Math
The retail price of a gaming system is $270. What is the wholesale price? (There is an 80%) markup.
asked by Kim 
Math
A box of Brand A laundry detergent washes 20 loads of laundry and costs $6. A box of Brand B laundry detergent washes 15 loads of laundry and costs $5. In the ratio tables that follow, fill in equivalent rates of loads washed per dollar. Include some
asked by Ginny 
Mechanics
A soccer player kicked a ball at an angle of 37 to the horizontal if the range covered by the ball is 240.3m calculate What is the initial velocity of projection? The time of flight? The maximum leight attained
asked by Ikpa olaguaziba 
physics
When the Sun is directly overhead, a hawk dives towards the ground with a constant velocity of 5.1 m/s at 45° below the horizontal. Calculate the speed of its shadow on the level ground. m/s
asked by leo 
General chemistry
Phosphorus pentachloride is produced by the reaction between phosphine and chlorine gas. What mass of chlorine gas would be required to produce 0.015kg of phosphorus pentachloride?
asked by Samuel 
General chemistry
If 10g of phosphine is made to react with 15g of chlorine gas, calculate the percentage yield if 5.5g of phosphorus pentachloride was experimentally produced
asked by Samuel 
Geography
What is map reading
asked by Esther 
American History
What is one reason a substantial number of Americans favored the central powers in WW1? A.) their family heritage was German B.) their family heritage was french C.) their family heritage was Scottish D.) their family heritage was Swiss
asked by Iron man 
Math
The random variable X has the following density function: f(x) = { x^2 if 0 < x < 3 { 0 otherwise a) Find the distribution function F(x) of X b) Draw the distribution function c) Calculate the following probabilities: P(X > 1.5) = P(1/2 ≤ X < 3/2) = P(2
asked by Manny 
Math
Jasmin paints a border around the wall in her room. The border will be 60 feet long. She has enough paint to cover 15 square feet. a. If the border is 1/3 foot wide, how much of the border can she cover with paint?
asked by Anonymous 
Ed Tech
Inform what spyware, adware, and viruses are and that they may be bundled into downloads
asked by Anonymous 
Ed Tech
Identify four ways to prevent downloading of spyware, adware, and viruses to computer
asked by Anonymous