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This page lists questions and answers that were posted by visitors named --.

Questions

The following questions were asked by visitors named --.

The probability that it will be rainy on Monday is 7/10. The probability that it will be windy on Monday is 6/10. These events are independent. What is the probability that it will be rainy or windy on Monday?: * a.21/50 b.29/50 c.22/25 d.3/25 Please resp...

Juan and Anita are standing together in the schoolyard. Juan, who is 6 feet 2 inches tall, casts a shadow that is 54 inches long. At the same time, Anita casts a shadow that is 46 inches long. How tall is Anita?

If (x+4) is a factor of -x2-11x-w = 0, then the value of w is: a.-60 b. -28 c. 28 or d.60

If (x+4) is a factor of -x2-11x-w = 0, then the value of w is: a.-60 b. -28 c. 28 or d.60

A dry cleaning service decided to raise the price of dry cleaning shirts from $4.00 to $5.00. The same percentage increase was applied to dry cleaning a jacket. The old cost of dry cleaning a jacket was $10.00. What is the new cost of dry cleaning a jacke...

Sheila has $50.00. She goes to the mall and buys lipstick, and then she buys shampoo, which is half the price of the lipstick. She then spends half of what she has left on a purse, leaving her with $15.00. How much did the shampoo cost?: *

A new race track being built is an oval that is made from a rectangle with a semi-circle on each end. If the entire track is to be fenced in, what is the minimum amount of fencing needed? (Round you=r answer to the nearest foot.): * length= 50 width=22

John wants to put a circular garden in his back yard. The garden has a diameter of 16 feet. He needs to cover the garden with peat moss. Each bag of peat moss can cover 90 square feet. How many bags does he need?: *

The Hamburger Depot offers burgers fixed 5 different ways. They also offer French fries, tater tots, onion rings, and cheese sticks as side orders. How many different combinations of one hamburger and one side could be offered?: *

Bill has three times as many comic books as Chuck. Chuck has two-thirds as many comic books as Steve. Steve has 27 comic books. How many comic books does Bill have?: *

A pool company will install a round swimming pool in the middle of a yard that measures 40 ft. by 20 ft. If the pool is 12 ft. in diameter, how much of the yard will still be available?: *

Ms. Johen is making a rectangular mosaic on her wall. She wants to use 12 rows of tiles, with 20 tiles in each row. If she has 188 yellow tiles, how many blue tiles will she need to complete her design?:

Mr. Davis bought some boxes of tea bags that were on sale. If each box holds 12 tea bags, which could be the total number of tea bags that he bought?: *

What shape will result in plotting and connecting the following points on a coordinate graph? (-2, -1) (2, -1) (- 4, 4) (4, 4)

What is the percent change from 2,100 to 1,890?:

What are the mode, median, and range of the following set of numbers? 6, 7, 7, 7, 8, 4, 4, 6, 3, 7, 1, 0:

A pool company will install a round swimming pool in the middle of a yard that measures 40 ft. by 20 ft. If the pool is 12 ft. in diameter, how much of the yard will still be available?: 466.86 ft2 762.32 ft2 686.96 ft2 347.84 ft2

Calculate the density of CsCl. Use 169pm as the radius of Cs+. rCs+= 169pm length= 2*169= 338pm= 3.38*10^-8 v= l^3= (3.38*10^-8)^3 = 3.86*10^-23 m= 2* 168.36 g/mol / 6.022*10^23 = 5.59*10^-24g d= m/v d= 5.59*10^-24g/ 3.86*10^-23 d= 14.48 g/cm^3 BUT the co...

use the power law of logarithms to verify the product law of logarithms for log10^2

So... this is the question which is from AP chem 2006 past paper. Suppose that a stable element with atomic number 119, symbol Q, has been discovered. a) write down the ground-state electron configuration of Q, showing only the valence-shell electrons.

Taxes Paid. % of tax paid. Price of item. .63 ------------- 8.99 33.72 ------------- 210.25 ---------- .07 368.99 174.78 ------------- 1459.49

$1,000 plus 6% on sales of $2,000 $500 plus $10 on sales of $1,400

Name 3 examples of fungus found in your house and where you found it or what you found it on.

Given the following functions f(x) and g(x), describe the changes (horizontal shifts, vertical shifts, etc.) to the graph of g(x) with respect to the graph of f(x). * f(x) = |x| g(x) = -|x+3| - 2

what term describes physical weathering due to collisions between sand and sediment carried in moving water and the rock surface over which the water flows. -erosion -abrasion -dissolving -wedging

Which process is an important part of chemical weathering through oxidation? -oxygen giving up electrons to other elements. -oxygen capturing electrons from other elements. -oxygen capturing protons from other elements. -oxygen giving up protons to other...

Solve the equation. 3one-fourthx = 7three-sevenths A. start fraction 7 over 16 end fraction B. 1The fraction is 5 over 7. C. two and two-sevenths D. 4Start Fraction 5 over 28 End Fraction I need help :[

If the first term of an A.P. is -1 and common difference 3 then 8th term is

Answers

The following answers were posted by visitors named --.

Ms. Johen is making a rectangular mosaic on her wall. She wants to use 12 rows of tiles, with 20 tiles in each row. If she has 188 yellow tiles, how many blue tiles will she need to complete her design?: 52 48 64 334

it would form a jones reagent

I get 8 atom/unit cell and the answer in my book was face centered. But i am a bit confused don't FCC have 4 atoms/unit cell?

P1 DHvap 1 1 ln (---) = ---- (--- - ---) P2 R T2 T1 ln1/0.53= 38/8.31(1/T1 - 1/T2) 2.93 =4.57(1/278 - 1/T2) .641 = 1/278 - 1/ T2 .6407 = -1/T2 T2 = -1.56 that answer is suppose to be T=339 K which part is wrong?

What animal is this?

Oh.. 1. Pharynx 2. Trachea 3. Central Nervous System 4. - 5. - 6. Cardiac Sphincter

3. Lots of trees. Grasslands are mostly fields of grass. They do not have many trees.

Round $579 to $580 or $600 Round $85 to $90 or $100. If you rounded to $580 and $90 you would get about $670. If you rounded to $600 and $100 you would get $700.

Thank you, I understand.

Are they correct ?

whAT does that mean!?!?!?!

that made no sence