# Questions Asked onJanuary 19, 2020

1. ## Computer study

How convergence contribute to green computing?

2. ## 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

3. ## 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

4. ## computer

Three areas where ICT is used timing and control

5. ## Algebra 2

Write the solution to the given inequality in interval notation. [-3,-1) (-3,-1] (-∞,-3) U [-1,∞) (-∞,-3] U (-1,∞)

6. ## 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.

7. ## 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

8. ## Biology

Does an increase in histone acetylation increase gene transcription?

9. ## 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

10. ## 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

11. ## Maths

The Area Of A Circle PQR with center O Is 72cm2 What Is the area of the sector If POR is 40'

12. ## 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

13. ## 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.

14. ## Math

A restaurant bought 4 gross eggs Estimate what number of eggs that is Hint:1 gross=144

15. ## chemistry

What statements are true for the Hydrophobic Effect. 1/ The system increases the solvent-exposed area of non-polar parts, which makes more water molecules bound to the hydrophobic regions. 2/ The system makes the solvent-exposed area of non-polar parts

16. ## 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 x-axis interval [0,b]. Formulas that I came up with: Delta x =b/N x-sub k= kb/N F(x-sub k)=(x-subk)^3 a-subk=

17. ## 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

18. ## Math

Area of a triangle 6cm 5cm

19. ## Maths

The Area Of A Circle PQR with center O Is 72cm2 What Is the area of the sector If POR is 40degree

20. ## 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.

21. ## Math

Diameter 10cm angel of 8 π radiant each second A what is the angular velocity of point.

22. ## 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?

23. ## Geography

State three characteristics that mid-latitude cyclones have in common with all cyclones

24. ## Math

A geometric sequence , the fifth term is four times the third terms, the second term is 4. If r

25. ## 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.

26. ## 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 ?

27. ## 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?

28. ## Geography

list the countries in Middle East

29. ## Chemistry

How many molecules are in 1.33 g of SO2? Answer in units of molec.

30. ## Chemistry

A sample is 14% sodium chromate. What is the percent Cr in the sample? Answer in units of %.

31. ## Chemistry

How many moles of molecules are in 232 g of hydrogen nitrate (HNO3)? Answer in units of mol.

32. ## 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

33. ## java

how do I randomly generate name in java

34. ## chemistry

Hi, have these sample problems. I used the Henderson-Hasselbach 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