# Posts by Cass

Total # Posts: 52

**math**

Write a pair of fractions with common denominators?

**phy sc**

A rectangular barge, 5.6 m long and 3.0 m wide, floats in fresh water. Suppose that a 370-kg crate of auto parts is loaded onto the barge.

**Grade 11 Physics**

A stone is dropped from rest from a bridge that is 45 m above a river. A second stone is thrown down 1.o s after the first stone is dropped. The two stones strike the water simultaneously. What was the initial velocity of the second stone?

**math**

Nfnf

**Social Studies**

F*** you ms sue

**Math**

A 4-inch-wide by 6-inch-long picture is placed on a solid mat that forms a frame around it. The mat is 8 inches long. The mat and the picture are similar rectangles. What is the area of the mat? I couldn't find the width of the mat. If the picture and the mat are similar ...

**Physics**

A car going 2 m/s is given a 50 m head start on another car that goes 20 m/s. How many meters will the slower car go until the faster car catches up?

**Physics**

A car going 7 m/s is given a 42 m head start on another car that goes 13 m/s. How many meters will the slower car go until the faster car catches up?

**Language Arts**

omg bob and josh yhall are correct :))))

**PHYSICS**

A BOATMAN ROWS TO A PLACE 48KM DISTANT AND BACK IN 14 HOURS; HE FINDS HE CAN ROW 4KM WITH THE STREAM IN THE SAME TIME AS 3KM AGAINST THE STREAM. FIND THE RATE OF THE STREAM? please help me :(

**ALGEBRA**

the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than the other? help me please to solve this...

**Physics**

A top is a toy that is made to spin on its pointed end by pulling on a string wrapped around the body of the top. The string has a length of 80 cm and is wound around the top at a spot where its radius is 2.0 cm. The thickness of the string is negligible. The top is initially ...

**Physics**

A 1.5 kg otter starts from rest at the top of a muddy incline 80.2 cm long and slides down to the bottom in 0.40 s. What net external force acts on the otter along the incline? Answer in units of N

**Integers**

Thank you. I think I forgot to show I multiplied 3 x 12 on my show work then. I put 36 (already multplied it)Hope I don't get a point off for that part.:(

**Integers**

Billy buys 3 doze light bulbs. After changing the lightbulbs in the house, he has 15 light bulbs left. How many lightbulbs did he use? Multiply and Divide Interger problem. Please show me steps how to solve?

**Chemistry**

how would you prepare 250 mL of 0.69M Al2(SO4)3 solution from a 2.0M Al2(SO4)3 stock solution?

**Physics**

A powerful motorcycle can produce an acceleration of 3.5 m/s2 while traveling at 90 km/h. At that speed the forces resisting motion, including friction and air resistance, total 400 N. (Air resistance is analogous to air friction. It always opposes the motion of an object.) a...

**Math**

A ladder is in a safe position if the height it reaches on the wall is four times the distance of the base from the wall. To the nearest tenth of a foot, find the length of the following ladder. The ladder must reach a 16-foot height.

**algebra 2**

A triangle has points A(2, 2), B(2, 4), and C(6, 3) and is reflected over the x-axis. A'B'C' are the coordinates of the reflected image. What is the B' coordinate?

**math**

1/2 of students like baseball 1/8 like basketball 1/3 likes football, so the rest like hockey how many are left that likes hockey?

**physics**

A 40 gram bullet is fired horizontally from a gun with a momentum of 2.8 (kg*m/s) and embeds itself into a 300 gram block of wood initially at rest on a wooden horizontal surface. After this collision the wood block slides 15 meters before falling off a table with a height of ...

**Physics**

A 40 gram bullet is fired horizontally from a gun with a momentum of 2.8 (kg*m/s) and embeds itself into a 300 gram block of wood initially at rest on a wooden horizontal surface. After this collision the wood block slides 15 meters before falling off a table with a height of ...

**Social Studies**

ITS NOT D

**calculus**

how to convert these into slope intercept form and graph? f(x)1/3x+5 g(x)1/3x-2

**nursing**

i have to do matching and i can not figure theses out please help me!!! __1. annual evaluations __2. positive attitude __3. self- discipline __4.medical assistant __5. break-time __6. cooperation __8.team work __9. job descriptions __10.good rapport c. results in quality ...

**pre-algebra**

Find the product: (4k^5)(-2k)^3 Is it -32k^8 or -32k^2 I don't know rather to add or subtract the 5 & 3.

**American History**

B. the party that won the presidential election also controlled congress.

**help**

In your socks assignment, create 5 scenarios, in which your hourly pay rate and the socks per hour change: the current "child labor" scenario ($0.25 per hour, 4 socks per hour) "GM employees " ($63,6) "Weedheads" ($5,1) "McDonalds employees&...

**algebra 2**

how would you sold (x^3)^9

**allied health**

briefly summarize how diagnostic test reports can be used in the following: diagnosis patient management screening

**algebra 2**

I am so stuck on this factoring thing. how do you solve: 1)15a(squared)b-10ab(squared) 2)x(squared)-8x-8 3) 6p(squared)-17p-45 4)2r(cubed)+250 5)x(to the 6th power)-64 6)x(squared)-xy+2x-2y 7)x(to 4th power)-1

**PHYSICS**

The observation deck of tall skyscraper 370 m above the street. Determine the time required for a penny to free fall from the deck to the street below.

**Trigonometry**

I don't show either of the anwere you have.

**Trigonometry**

find the exact value of sin(60 degree - 5 degree)

**Trigonometry**

find the exace value of sin(60 degree - 45 degree)

**5th grade**

What were the protestors called during the Revolutionary War that were against tax laws?

**ecology**

False

**Physics**

We know work is increase or decrease in energy. During this time period the wheel gains kinetic energy K = (1/2)Iwf^2. So that is the work done. power = work/time so the kinetic energy expression over T resulting in Iwf^2/2T

**Grants**

What grant would you want if you were doing a community service project and are a non-profit organization?? I am confused.. Thanks, Cass By the way we want to deliver Stuffed Animals to children in the hospital... http://www.grants.gov/ You can find out all kinds of ...

**English**

I need an idea for the book cover of To Kill a Mockingbird Many suggestions have already been given to you. Just choose one and go with it. http://www.jiskha.com/display.cgi?id=1163374413 =)

**Revise and Add Ideas plz**

In Rikki-tikki-tavi, the cobras and rikki-tikki-tavi are very different, but in some ways the same. The cobras are mean, and powerful, but don't really have courage like Rikki-tikki-tavi. Rikki-Tikki-tavi and the cobras both show loyalty to those they love. oh and i am ...

**English**

Compare and Contrast Rikki-tikki-tavi and the Cobras Cass: You really would get better help if you posted your own thinking first. Volunteers are much more inclined to critique and help first to those who share their thinking. Volunteers are not keen on doing the thinking for ...

**English**

In Rikki-tikki-tavi, how do the characters represent humans??? I have read the short story and so far have this: The animals in Rikki-tikki-tavi represent humans in a lot of ways. For example, when Nagaina is forced to choose between her last child and a fun or unnessicary ...

**To Kill A MockingBird**

I need to design a book jacket for To Kill A MockingBird... What picture/symbol/scene should i draw??? http://www.sparknotes.com/lit/mocking/ You should find an idea in the section here called Themes, Motifs & Symbols. =) a mocking bird getting killed An appropriate theme for ...

**English**

How do the characters in Rikki-tikki-tavi represent humans???? Plz Help, Thanks http://www.cs.cmu.edu/afs/cs.cmu.edu/usr/mongoose/www/rtt.html It is a short story, what do you think? i don't know... Plz help Obviosly, the cobras are the bad guys and Rikki-tikki-tavi is the...

**title making**

whatis a good inline skating title for something that is aimed at promoting in line skating and incourage skaters to practice safe skating thanks so much this is due tomorrow and i have dinner soon, plz hurry and i thank you soooo much! Skate Safe and Sound How about? Inside ...

**Social Studies**

Any ideas for an opening sentence pretending to be Lizzie Borden??? tHANKS, Cass have you seen the site crime library. look it up on google and serach for lizzie borden otherwise - Lizzie Borden took an axe And gave her mother forty whacks. And when she saw what she had done, ...

**History**

I have to do a 4-6 sentence presentation on Lizzie Borden tuesday... Any ideas for a quick costume or the presentation???? Thanks, Cassidy put on a long skirt, bonnet if you can find one, braid you hair if it is long, and carry an axe.<G> Oh, I forgot to add, be sure to ...

**English**

in the novel Bearstone, What color is the horse, Blueboy??? If you can't tell by reading the book, maybe one of these websites can help. http://www.google.com/search?hl=en&q=bearstone&btnG=Google+Search =) Thank you for using the Jiskha Homework Help Forum. In case you don...

**English**

In the novel Bearstone, what color is Blueboy....??? Thanks so much... Cass he is an American Indian It doesnt say

**Speeches**

I have to write/ present a speech to become treasurer for my 7th grade class... things i know: I am in accerated math I am responsible I was a representative in Student Council last year I am not certain how accelerated math is helpful in the position of Treasurer. ...

**Math**

Clara measured the diameter of the circle. How many centimeters is the diamter? Clue:The measure of the diameter is between 6 x 0.15 and 9 x 0.15. Clue:The units digit and the hundreths digit are the same Clue:If the diameter was 100 times longer, its measure would be a square...

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