# Questions Asked onAugust 27, 2017

1. ## World History

How did Constantinople's Church of Hagia Sophia demonstrate how the Byzantine Empire blended with the old Roman Empire? A.) The church combined both Greek and Roman architecture, and became a melting pot where Eastern and Western cultures came together.

2. ## calculus

h(t)=cot t a.) [pi/4,3pi/4] b.) [pi/6,pi/2] Find the average rate of change of the function over the give n interval and intervals. Please show step by step instructions. Thanks

3. ## Algebra 1 (Check Work)

3. Which of the following is the most appropriate unit to describe the time you can drive a car based on the amount of gas? A. Minutes per gallon, because the independent quantity is the gallons B. Minutes per gallon, because the independent quantity is

4. ## Spanish

which of the following is an "Argentinean cowboy?"

5. ## Math

How many posts does it take to support a fence around a square field measuring 200ft on a side if posts are placed every 20ft

6. ## Math

A rancher is putting a fence around a square animal pen. The perimeter of the pen is 32 feet. The fence posts will be 16 inches apart. She starts by putting 1 fence post at each corner of the pen. How many fence posts does she use altogether? My solution

7. ## Earth space science

During which step in the Can Crush Lab did water vapor condense inside the can? A. The can was filled nearly to the top with water. B. The can was placed on the hot stove burner for several minutes. C. The can was removed from the hot stove burner. D. The

8. ## English

In The Seafarer, who or what is said to issue threats of illness, age, and an enemy's sword? a- God b- the sea c- the devil d- fate my answer is d

9. ## Tina's day school

A swimmer is capable of swimming at 1.4ms-Â¹in still water. How far downstream will he land if he swims directly across a 180m wide river? And how far will it take him to reach the other side?

10. ## physics

a hammervweighing 1kg moving with the speed of 10m/s strikes the head of the nail driving it 10cm into a wall. neglecting the mass of the nail calculate the acceleration during impact and the time interval during impact and the impulse

11. ## Math

Justin has 7 CDs that he is going to give away. He lets his best friend choose 2 of the 7 CDs. How many different groups of 2 CDs are possible?

12. ## math

Joe bought 24 books at 3 for \$5.and had \$2 left.how much money did he has frist

13. ## Algebra 1 (Check work)

4. A square has a side of 6.25 feet. What is the area in square feet? Round to the correct significant digits. Answer: 6.25 feet * 6.25 feet = 39.0625 square feet. 6.25 has three significant digits. Rounding 39.0625 to three significant digits is 39.1

14. ## chemistry

• N2 • CCl4 • SiO2 • AlCl3 • CaCl2 • LiBr Which compounds are ionic and which are covalent? please help

15. ## algebra

The length of a rectangle is one unit shorter than obe-sixth of the width, x. Which expression represents the perimeter of the rectangle

16. ## Focus on the Caregiver

One method of planning for attachment could be A. anticipating all emotional circumstances and needs. B. providing a structured, adult-directed environment. C. letting it just happen because it's impossible to plan for. D. creating a system of primary

17. ## Mathematics

A class has 32 pupils. If 12 are boys,what percentage of the class are girls?

18. ## English

Which two readings portray the most similar pair of protagonists? "The Seafarer" and "The Wife's Lament" "The Wanderer" and "The Death of Beowulf" "The Wife's Lament" and "Grendel's Mother" "The Seafarer" and "The Wanderer" my answer is a

19. ## English

Which of these explains why Beowulf removes the head of the already dead Grendel? a- it was a final act of mercy b- It was a desperate attempt to escape. c- It was an additional act of revenge. d- It was an angry admission of defeat. my answer is C

20. ## Focus on the Caregiver

A responsive interaction chain is all of the following except A. a respectful way of interaction. B. the interchange of responses between caregiver and child. C. a clear demand of expectations from another. D. the basis of effective caregiving. my answer

21. ## math

128 pounds of dog food for 16 dogs

22. ## Focus on the Caregiver

Which of the following does not support creating curriculum out of play? A. Offering structured rules and guidelines B. Giving children freedom of choice C. Allowing sensory play with no objective measurement D. Providing resources my answer is c.

23. ## chemistry

Calculate the mass of oxygen which will be evolved on heating 5g of potassium Trioxochlorate(v)

24. ## Algebra

One-third a number (x)added to one-half the number equals twelve less than the number

25. ## Physics

A metal disc of radius R rotates with angular velocity Omega (w) In a uniform magnetic field. Calculate the induced emf develop.

26. ## history

explain how people have been affected by the natural environment of oklahoma list at least three examples and descripe each

27. ## chemistry

What kinds of elements form covalent bonds? What kinds of elements form ionic bonds? explain please help

28. ## algebra

If you have \$23 and you spend \$6 on a sandwich, drink, and chips, what fraction of your money did you spend?

29. ## Physics

A red ball is thrown directly upwards from the ground with an initial velocity of 35.0 m/s. At the same time, a blue ball is thrown directly upwards from he ground with an initial velocity of 10.0 m/s. 1. How high is the red ball when the blue ball reaches

30. ## College Algebra

How much water must be evaporated from 32 ounces of a 7% salt solution to make a 8% salt​ solution? (Answer is in ounces)

31. ## English

1. I like playing billiards on a pocketless table. 2. I like playing four-ball billiards with a pocketless table. 3. I like playing three-ball billiards on a pocketless table. ------------------------------ Does #1 mean either #2 or #3?

32. ## Math

If the product of hcf n lcm of two numbers is 119 then find the two numbers if one of the numbers is not 1

The demand for desk lamp is linear,and the price of desk is \$30.the demand curve for desk lamp then shifts out parallel to itself in response to increase in consumer income.prove that the demand for desk lamps become less price elastic after the shift in

34. ## SAT

Could someone kindly tell me what are the subjects we have sit for at the SAT exam, to enter into a ; 1)physics degree(nuclear,quantum etc.) 2)engineering degree Thank you!

35. ## English

1. He went to a teacher training center to learn Python. 2. He went to a teachers training center to learn Python. 3. He went to a teacher's training center to learn Python. 4. He went to a teachers' training center to learn Python.

36. ## College Paper

How do I critique an article using 2 journal articles in a paper. What outline can I follow in writing my paper.

100.0cm3 of

38. ## Math

The square of a certain integer plus three times itself equals 18. Find the integer

39. ## English

One of the chairs are broken

40. ## Chemistry

100.0cm3 of 2.0mol dm-3 hydrochloric acid is mixed with 2.5g of magnesium oxide powder. The mixture is stirred until no further change occurs. The resulting solution still contains excess hydrochloric acid. Calculate the volume of 1.5mol dm -3 sodium

41. ## Math

A man saves one sixth of his salary every month. If he earn \$9000, what fraction of his salary does he: A) save? B) spend?

42. ## Multiplevariable calculus

Hello, I have to find the volume of the region enclosed by the paraboloid z=(x^2)+(y^2) and the planes z=1 and z=3 , so well i am struggling about the limits of each integral. I know that I can use cylindrical coordinates, but what about the limits in z? I

43. ## Math

The value number for 4,600,028

44. ## Biology

Why is it important for hydrogen bonds to be weak? -i already tried googling it but im still confused