ian

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

Questions

The following questions were asked by visitors named ian.

Karen and Kate lookedata collection of stones. Karen said the ratio 2:3 represented the stones. Kate said the ratio 2:5 represented the stones. They were both right. Explain Why

i am doing a SSAT/ISEE Prep... not a dignostc but just a prep. I need help desperately. Please help me within the next few minutes, somebody!

where there's smoke, there's

why is it possible to draw a circle which passes through all vertices of a rectangle

If you throw 500 darts at a hexagonal shaped dart board, how many will land in the shaded area? hexagon is divided into 24 triangles. 6 are shaded and 18 are white

who is lonesome george?

An airplane passenger carries a 250 N suitcase up the stairs, a displacement of 4.70 m vertically, and 5.30 m horizontally. How much work does the passenger do?

if u place 10 L of propanol (C3H8O)in a sealed room that is 7.5 m long , 3 m wide and 3 m high, will all the propanol eveporate?if some liquid remains, how much will there be?the vaopr pressure of propanol is 10.7 torr at 25 C, and the density if the liqu...

why did people come to jamestown? Opitional homework question (If you read the book "Our Strange New Land" , why did elizabeth go to jamestown.

8. Assume that the MM207 Student Data Set is a random sample of all Kaplan students; estimate the proportion of all Kaplan students who are male using a 90% level of confidence.

I have to find the effective pH range of a buffer. I read that this optimal buffering occurs when the pH is within 1 pH unit from the pK value for the buffering system. But can anyone explain why its is optimal within 1 pH unit? Thanks.

A park at the end of a city block is a right triangle with legs 150 ft and 200 ft long. Make a scale drawing of the park using the following scale 1in:300ft.

At 298 K, 1.35 mol BrCl(g) is introduced into a 12.0 L vessel, and equilibrium is established in the reaction. BrCl(g)-->0.5Br2(g) + 0.5Cl2(g) Calculate the amount of BrCl(g) present when equilibrium is established.(Use delta G[Br2(g)]=3.11kJ/mol and delt...

A 140 g arrow is shot vertically from a bow whose effective spring constant is 500 N/m. If the bow is drawn 60 cm before shooting the arrow,to what height does the arrow rise?

A tow truck is connected to a 1500 kg car by a cable that makes a 27 degree angle to the horizontal. If the truck accelerates at 0.58 m/s^2, what is the magnitude of the cable tension? Neglect friction and the mass of the cable.

What is 3/8 divided by 9/10?

Two observers are 200 feet apart,in line with a tree containing a birds nest.The anles of elevation to the birds nest are 30 degrees and 60 degrees.How far is each observer from the base of the tree? Please help me my assigment is due tommorrow!!!!!

Dave's age in 4 years is 18. Write an equation that represents Dave's age in 4 years. Use the variable, d, to represent Dave's age

hat is another name for bipolar disorder?

zb bhd, carrying on a share brokering business, was incorporated and has its head office in kuala lumpur. its representative residing in korea acted for some malaysian clients in the purchase and sale of shares in korea companies quoted on the stock excha...

why did marilyn lee cross aboard the EDS

Tamara has 4 times as many pages to read for her book report as maria. Tamara has 20 pages left to read. how many pages does maria have left to read?

Mass m1 on the frictionless table of the figure below is connected by a string through a hole in the table to a hanging mass m2. With what speed must m1 rotate in a circle of radius r if m2 is to remain hanging at rest? (Use any variable or symbol stated...

If a ship has only 5 flags and 2 of them are alike w/ which to send signals,how many different signals can be sent if all flags are used?

In a basketball game you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 5 points a game and have a season high of 12 points a game. How many field goals and free throws could you have made in one game?

a semi circle of diameter 6cm is cut from a rectangle with sides 6cm and 8cm.calculate the perimeter of the shaded shape correct to 1 decimal place

Why is it false that F'(x) = G'(x) on the interval [a,b], then F(b) -f(a) = G(b)- G(a)?

ABC is an isoscelea triangle with AB =AC and its perimeter is 64cm .the altitude from A to BC is 24cm.find the length of AC and BC?

Apply the concepts of linear functions to answer the question. "All Items 10% Off Marked Price" is a sign at a local golf pro shop. Create a function and then use it to determine how much one has to pay for each of the following marked items: a $9.70 hat,...

Hi, my teacher said to write 3 growing edges. I don't understand what the phrase"growing edges" mean. Can someone please explain? Thank you

why were the paper alexandre-emile beguyer de chancourtois wrote and the diagram he put together never widely accepted?

Critique Reasoning Jake says that adding O does not change a sum. Is he correct? Explain

Which property of addition is shown by 5 + 2 = 2 + 5?

find the sum for 3+(2+4)=

Use Structure Write the fact family for 3, 9, and 12.

find each sum using mental math. 24+71 =

Reason Gillian started solving 88 - 29. This is what she did. 88 29 ? 88 - 30 = 58

Use compatible numbers to estimate. 9. 83 + 34 10. 329 + 64 11. 212 + 347 12. 537 + 244

Use compatible numbers to estimate. 83 + 34 329 + 64 212 + 347 537 + 244

Answers

The following answers were posted by visitors named ian.

I think that will be just simple. Here is the reconstructed sentence: Devon had an eerie dream about grammar rules last nighPr

action with acid

properties of hydrogen

yeah ur right..it should be 0.0804 g/mL..sorry bout that..

dont i have to use 10.7 torr and convert it to atm,then it gives me o.01407..otherwise.my mol is a very big number..

my K value was right. My mistake was when I plugged my values from my ICE table into the expression I used 0.25x^2/1.35-x instead of just x^2/1.35-x. Everything else was right.Thanks anyway

kaminsky hooray :p

i cant get the answer... thx for the help tho mike.

has anybody done num 10? it doesn't tell you where "that instant" is so what the hell?

sorry I mean num 6,7

Find the minimum number of cells connected in two rows in parallel required to pass a current of 6A through an external resistance of 0.70 ohms. Take the emf of each cell as 2.1 volts and internal resistance of each cell as 0.5 ohm.

Tamara has 4 times as many pages to read for her book report as maria. Tamara has 20 pages left to read. how many pages does maria have left to read?

i couldn't find anything in the books anything...

here, i know these are right 1:d 2:a 3:b 4:d 5:d 6:b 7:a 8:c 9:a 10:d i just did a test with these and i got them right

Raj builds a side table in the shape of a cube. Each edge of the cube measures 24 inches. Raj wants to cover the top and four sides of the table with ceramic tiles. Each tile has an edge length of 4 inches. How many tiles will he need?

who u call stupid lmao u cant even spell weirdo

3/6 and 1/2 are the same

PANDORAS BOX IS THE ANSWER