Questions Asked on
January 19, 2020

Computer study
How convergence contribute to green computing?
asked by Thembalethu 
Mathematics
1. Find the circumference of the given circle. Round to the nearest tenth. (Circle with radius of 3.5 cm) 22.0 cm 38.5 cm 11.0 cm 42.8 cm 2. Find the area of the given circle. Round to the nearest tenth. (Circle with a diameter of 12 feet) 11.0 ft
asked by Shadows 
Math
Esmeralda told her teacher she was reading a book about King Henry XLI. Justin, Esmeralda’s classmate, said he had heard about King Henry VIII and asked about how many kings named Henry there were from King Henry VIII to King Henry XLI. How many kings
asked by Alayzsha 
computer
Three areas where ICT is used timing and control
asked by Islam 
Algebra 2
Write the solution to the given inequality in interval notation. [3,1) (3,1] (∞,3) U [1,∞) (∞,3] U (1,∞)
asked by Taylor 
Geometry
using a ruler and a pair of compasses only. construct triangle.ABC in which angle BAC=45 °.Then AB=7cm.then AC=9cm.locate P into triangle ABC which is 5cm from A and B equidistant from B and C. find PB.
asked by latif 
physics
Abath contains 100kg of water at 60°C.Hot and cold taps are then turned on to deliver 20kg per minute each at temperatures of 70°C and 10°C respectively. How long will it be before the temperatures in the bath have dropped to 45°C.Assume complete
asked by John 
Biology
Does an increase in histone acetylation increase gene transcription?
asked by HELP ASAP 
Physics
in air an object weighs 15N. when immersed in water it weighs 12 N. when immersed in another liquid it weighs 13 N.determine the density of the object and that of the other liquid
asked by Vïctor 
chemistry
Need help narrowing down these choices describing the phenomenon when fatty acids are added to water. Group of answer choices 1= Water molecules form an ordered cage that surrounds the hydrocarbon chain of the fatty acid. 2=As time goes by, the fatty acids
asked by Anonymous 
Maths
The Area Of A Circle PQR with center O Is 72cm2 What Is the area of the sector If POR is 40'
asked by Anonymous 
physics
An object act upon by two forces 5N and 12N. calculate the resultant Of the two forces if the two forces act perpendicular to each other, if the two forces act at angle 40 degree to each other, if the two forces act at an angle 125 degree to each other
asked by Tawheed Mahmud 
Math
A rectangular piece of cardboard measures 17cm by 14cm.strips of equal width are cut off one side and one end. The area of the remaining piece is 108cm. Find the width of the strips removed.
asked by Ese 
Math
A restaurant bought 4 gross eggs Estimate what number of eggs that is Hint:1 gross=144
asked by Anonymous 
chemistry
What statements are true for the Hydrophobic Effect. 1/ The system increases the solventexposed area of nonpolar parts, which makes more water molecules bound to the hydrophobic regions. 2/ The system makes the solventexposed area of nonpolar parts
asked by Anonymous 
Math
Consider the function f(x)=x^3. In this problem we will find A=(integral from 0 to b) x^3 dx of the region under the curve y=f(x) and over the xaxis interval [0,b]. Formulas that I came up with: Delta x =b/N xsub k= kb/N F(xsub k)=(xsubk)^3 asubk=
asked by Ana 
Algebra
Choose the function that is a “parent function”. ƒ( x) = x + 3 ƒ( x) =  x  3 ƒ( x) = ( x  3) 2 ƒ( x) = √x
asked by Larren 
Math
Area of a triangle 6cm 5cm
asked by Anonymous 
Maths
The Area Of A Circle PQR with center O Is 72cm2 What Is the area of the sector If POR is 40degree
asked by Christabel 
Math
The speed of point A due to the rotation of the earth is twice that of a point B. If A is on latitude 22°N, calculate the latitude of B.
asked by Adeola 
Math
Diameter 10cm angel of 8 π radiant each second A what is the angular velocity of point.
asked by negash 
math
You have $1.00 in dimes and nickels. You have twice as many dimes as nickels. What would the associated system of equations look like in augmented matrix form?
asked by dca 
Geography
State three characteristics that midlatitude cyclones have in common with all cyclones
asked by Matevhu 
Math
A geometric sequence , the fifth term is four times the third terms, the second term is 4. If r
asked by Thembalethu 
Science
A 20g bullet moving at 200 meter per second hits a bag of sand and comes to rest in 0.011secs.What is the momentum of the bullet just before hitting the bag?Find the average force that stopped the bullet.
asked by Kayode Olajide 
Math
Si tengo diez mil soles y gano cierta cantidad de dinero, tendría el triple de lo que me quedaría si los perdiera ¿que cantidad de dinero he ganado ?
asked by Mariana 
Math
Mark give 20% of his marbles to john and three eighths of the remainder to harry. if he had 40 remain, how many marbles he had a first?
asked by Anonymous 
Geography
list the countries in Middle East
asked by anonymous 
Chemistry
How many molecules are in 1.33 g of SO2? Answer in units of molec.
asked by Anonymous 
Chemistry
A sample is 14% sodium chromate. What is the percent Cr in the sample? Answer in units of %.
asked by Anonymous 
Chemistry
How many moles of molecules are in 232 g of hydrogen nitrate (HNO3)? Answer in units of mol.
asked by Anonymous 
Chemistry
The common adult mole (Scalopus aquaticus) weighs about 75 grams. So, how much would a mole of moles weigh? 1. 4.51 × 10−22 kg 2. 4.51 × 1025 kg 3. 1.25 × 1022 kg 4. 1.25 × 10−19 kg 5. 1.25 × 10−22 kg 6. 4.51 × 1022 kg
asked by Anonymous 
java
how do I randomly generate name in java
asked by anonymous 
chemistry
Hi, have these sample problems. I used the HendersonHasselbach equation to solve them. And got the respective answers but i feel like i might have missed something. You add 20 mL of 1 M sodium acetate to 10 mL of 2 M acetic acid, and fill it up with water
asked by Jay 
chemistry
Need help with HW question. You have an 11 mM acetate buffer at pH 3.76. What is the concentration (mM) of the acetate ion? Acetic acid has a pKa of 4.76. I used the Henderson Hasselbach eq. by the difference btw the ph and pka and then the conc. of HA and
asked by Ronne 
chemistry
If desalinated water costs $ 1750 per acrefoot, how much does desalinated water cost per liter?
asked by joe