# y

Most popular questions and responses by y
1. ## World history

1. Which statement best describes the period known as the Old Kingdom? It was a time of dynastic uncertainty. It was a time of development. It was a time of great geographic expansion.*** 2. In what way was the Nile both a benefit and a disadvantage for

2. ## Math

Shopping: Tax Situation: You are purchasing four items and want to calculate the tax. The items cost \$2.50, \$8.75, \$3.00, and \$10.25. The tax rate is 6%. How much is the tax? Calculation With Distribution (Show all steps.) Calculation Without Distribution

3. ## Physics

A wheel of radius 6cm is mounted so as to rotate about a horizontal axis through its centre. A string of negligible mass wrapped round its circumference carries a mass of 200g attached to its free end. When allowed to fall, the mass descends through 100cm

4. ## bean

each square on the grid represents 25 square units----draw a rectangle of 875 square units

5. ## chemistry

Enter a chemical equation for the ionization in water of CH3CH2COOH. Is the acid strong or weak? Select the Lewis structure for the ion formed by the acid when it ionizes. Chemical equation: Note: Include physical states.

6. ## calculus

Can you help me solve this problem? I really don't know what to do. I solve problems like for example the rate of change of the elevation but I just encountered this kind of problem so I really don't know what to do. Please help me The endpoints of a

7. ## PHYSICS

A 40 kg child stand on one end of a 70 kg canoe hat is 4 m in length. The boat is initially 3 m from a dock. The child notcies a turtle on a arock near the far en of the canoe so she proceeds to walk to the far ed off the canoe o get the turtle. a)

8. ## MATH

A GREAT PYRAMID HAS A SQUARE BASE 230M ON EACH SIDE. THE 4 TRIANGULAR FACES EACH MAKE AN ANGLE OF 51.50' WITH THE GROUND. 1) HOW TALL IS THE PYRAMID ? 2) WHAT ARE THE DIMENSIONS OF EACH OF THESE TRIANGULAR FACES ?

9. ## English

The reason the Franks are staying on the top floor of the warehouse is that

10. ## math

HELP PLEASE!!!! The question is: Carmella works 37.5 h per week for Century Home selling electronics equipment. She earns a base salary of \$12/h and receives a commission of 5 cents for every dollar of sales she make. Her chart goes like:

11. ## CALCULUS

Sand is being poured from a converyer belt forming a conical pile whose base diameter is eual to its height at all times. If the base diameter is inreasing at 2 m/min when the base is 2 m wide. How fast is the sand being poured onto the pile?

12. ## Math

6y-x=1 Tell weather x and y show direct variation. Explain your reasoning. If so, find k. Show your work. (Y=kx)

13. ## math

Application Giovanni is flying his Cessna airplane on a heading as shown. His instrument panel shows an air speed of 130 mi/h. (Air speed is the speed in still air without wind.) However, there is a 20 mi/h crosswind. What is the resulting speed of the

14. ## matg

Kay is trying to decide between two job offers. The compensation package for job A includes 80% of the cost of a \$300-per-month health insurance plan, 90% of the cost of a \$40-per-month life insurance plan, a salary of \$65,000 per year, and a 5% match on

15. ## physics

Tarzan (m = 68kg) swings down from a height of 4.8m on a vine to save Jane (m = 35kg) from some hungry hippos. if he gravs jane in an inelastic collision at the bottom of the vine's path, how high will they swing up to after the collision?

16. ## calculus

A man 2m tall walks away from a lamppot at 1m/s. If te lampatop the post is 5m above the ground, how fast is te tip of is sadow moving? How fast is the length of his shadow changing?

17. ## math

0.6x + 0.8 + 1.4

18. ## math

Rochelle deposits \$350 in an account that earns 6% annual interest, compounded quarterly. How much money will be in the account in 8 years? 350(1.06)^32 =2258.685339 Can anyone check what I'm doing is correct or not? Janet deposits %150 every month in an

19. ## English

I've asked myself THE question over and over again. When on Earth am I going to write something in English class that somebody would actually want to read other than the teacher? Throughout my school carrer I've been wandering this and began hating

20. ## Math

A scale drawing of an American flag is 10 inches long and 6 inches tall. The actual flag is 3 ft tall. Find the actual perimeter and area of the American flag. Show your work.

21. ## math

draws a card from a standard deck of 52 cards. She replaces the card and draws a second card. What is the probability that she draws a heart and then a spade?

22. ## Economics

Does this production possibilities curve reflect the law of increasing opportunity costs.explain

23. ## physics

You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature. The carbon concentration in the steel before carburization is 206.5 ppm and is initially uniform through the thickness of the

24. ## maths

What is 9x²+3x-2=0

25. ## calculus 2

evaluate: ¢²_(k=1)^¡Ä¢Æ(¡î(k+1)+¡îk)/¡î(k^2+k)

26. ## english

rewrite the question in an unbiased way. do you like the long walk to school or prefer to take the bus or get a ride

27. ## CALCULUS

A pile of sand in the shape of a cone whose base diameter is 4 times its height is being built up at 12 pi m3/min. How fast is the height of the pile increasing 3 min after the pouring begins.

28. ## physics

A 45g golf ball is hit with a golf club. the head of the club has a mass of 0.19kg and travels 63m/s before the collision. the ball has a speed of 72m/s as it leaves the face of the club. what is the speed of the club after the collision?

29. ## physics

The space shuttle traves in orbit at 210000 km/hr. How far will it travel after 5.0 hrs?

30. ## math

Evaluate: 2xto the ninth power-(y+z) x=-1 y=7 z=-7

31. ## Precalculus

Find each of the sums indicated or described. Show use of the appropriate formula, rather than simply using a calculator to add them. 1) The sum of the first 17 terms of a geometric series with a first term of 3000 and a common ratio of 1/2. 2)

32. ## math

When x=2, shouldn't f(x) equals 2 as well? This chart says when x=2, f(x)=3, when x=3, f(x)=5, when x=7, f(x)=6, and so on. What does it mean?

33. ## Calculus

If the volume of a spherical ballon is increasing at 4 pi m^3/ min when its radius is 2m, how fast is its surface are increasing at the same time

34. ## algebra 2

List the domain and range and determine whether the relation is a function.(2,4)(4,-2)(1,3)(0,3)

35. ## chemistry

convert the know heat of fusion of water,334j/g to these units. the conversion between calories and joules is 1 cal = 4.184j

1. ## LA 3

cringe :/

posted on November 22, 2019
2. ## English

if you're taking he connections academy unit test then the answer is And begged him, for her sake, to say not a word and to keep it hidden from her lord. and he said he would.

posted on November 11, 2019
3. ## Math

and you would have gotten a 66.7 not 67 anonymous

posted on October 31, 2019
4. ## Math

(ノಠ益ಠ)ノ彡┻━┻ STOP LYING ITS A. D. A. HE IS RIGHT!!!!!!!!

posted on October 31, 2019
5. ## statistic

y

posted on October 21, 2019
6. ## social studies

Y

posted on September 18, 2019
7. ## Physics

To answer your question, velocity, wave length and period are related by the expression: v = λ x (1/T) This follows from the equation v = λ x f. Period and frequency are inversely proportional (f = 1/T).

posted on July 24, 2019
8. ## math

H

posted on June 15, 2019
9. ## Social Studies

Is d right

posted on May 2, 2019
10. ## Social Studies

Ms. SUE hello

posted on May 2, 2019
11. ## Social Studies

Is a b d e correct

posted on May 2, 2019
12. ## Social Studies

A b d e

posted on May 2, 2019
13. ## math

posted on April 26, 2019
14. ## Social Studies

Night shade you better be joking

posted on April 24, 2019
15. ## physics

How to calculate acceleration

posted on March 4, 2019
16. ## earth

help

posted on February 25, 2019
17. ## Math

THXXXXX

posted on November 20, 2018
18. ## Chemistry

?

posted on November 6, 2018
19. ## english

Bh

posted on October 8, 2018
20. ## Algebra

anoy is right

posted on September 18, 2018
21. ## Algebra

guys you are wrong about the first question look on a calculater

posted on September 18, 2018
22. ## AP Chemistry

Y

posted on July 25, 2018
23. ## Chemistry

175j

posted on May 21, 2018
24. ## physics

1.8

posted on October 16, 2017
25. ## Geometry

TU is wrong it's (square root) (5+2)squared+(-1+1)squared=7

posted on August 25, 2016
26. ## calculus 2

26

posted on March 7, 2016
27. ## math

Thanks for replying me, Reiny! I understand for the first one completely, but for the second one, did u use the annuity formula which is P[1-(1+r)^-n/r] ?? Because using (n-1) doesn't make sense to me..

posted on February 6, 2016
28. ## Physics - HELP

2341234

posted on December 3, 2015
29. ## Precalculus

The "ã" are suppose to be square root symbols.

posted on November 11, 2015
30. ## Physics

no

posted on September 13, 2015
31. ## Chemistry Lab

0.176

posted on August 3, 2015
32. ## Biology

Bang

posted on March 3, 2015
33. ## Physics

10.5

posted on August 13, 2014
34. ## microeconomics

1. 40 2. 400

posted on December 2, 2013
35. ## egypt mummification

why did that post 2 times?

posted on January 5, 2013
36. ## egypt mummification

OMG I have same exact wrk sheet - so annoying i'm in sixth grade. I saw it and i was like what the !@#\$%^&

posted on January 5, 2013
37. ## Physics

rt

posted on October 25, 2012
38. ## science

I want to know how to solve this and answer pls!

posted on October 16, 2012
39. ## Chemistry

662.5 liters

posted on April 24, 2012
40. ## Physics II

I =(B*L)/(μ_0*N)

posted on November 1, 2010
41. ## Chemistry

rubidium sulphite or rubidium (1) sulphate

posted on January 22, 2009
42. ## pigskin geography

week#9

posted on November 9, 2007