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Posts by Tara

Total # Posts: 369

connections Academy sucks
It is a lot of work, but I only do like 1/2 of what they require. It's not like they check most of it. I'm like 8 lessons behind from being sick. I probably put in like 4-5 hrs per day sometimes less. I only do the work based on the study guides they provide, so it'...

Physics
A rock perched on the edge of a cliff falls off.  It starts from rest, and falls freely for 1.48 seconds before reaching the ground at the base of the cliff.   What is the speed of the stone just before it hits the ground?

Physics
A diver jumps off of a diving board.  She leaves the board with a velocity of 3.70 m/sec in the upward direction.  How far will she rise above the diving board before she reverses her motion and starts to fall downward?

Physics
A skydiver is falling to earth.  When he is traveling at 51.3 m/sec, he opens his parachute, and after 3.00 seconds he reaches the speed of 4.30 m/sec.  The remaining 60 seconds before landing is spent traveling downward at the speed of 4.30 m/sec.  What is his ...

Math Fraction
20

Psychological Stats
For a population with a mean of 80 and the standard deviation of 12, what is the Z score corresponding to an individual score of 71?

Algebra
(5x^2+8x+1) + (3x^2+-4)=

Chemisty
By titration it is found that 12.1 mL of 0.130 M NaOH(aq) is needed to neutralize 25.0 mL of HCl(aq). Calculate the concentration of the HCl solution.

physics
The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires a gun, she is driven back over the edge and into the sea. Suppose the mass of a bullet is 0.011 kg, and its velocity is +731 m/s. Her mass (including the ...

physics
By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to the floor, with v1 = 3.05 m/s and v2 = 1.95 m/s. As the plate falls, its momentum has only a vertical component, and no component parallel to the floor. After the collision, ...

physics
Adolf and Ed are wearing harnesses and are hanging at rest from the ceiling by means of ropes attached to them. Face to face, they push off against one another. Adolf has a mass of 104 kg, and Ed has a mass of 80 kg. Following the push, Adolf swings upward to a height of 0.56 ...

physics
A two-stage rocket moves in space at a constant velocity of 4800 m/s. The two stages are then separated by a small explosive charge placed between them. Immediately after the explosion the velocity of the 1290-kg upper stage is 5600 m/s in the same direction as before the ...

physics
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 235 kg) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of +3.2 m/s relative to the shore, and then hops onto an identical floating log that is ...

math
55*3=165 65*3=195 195-165=30

AppliedStats
Suppose that you bought a stock 6 years ago at $12 . The stock’s price at the end of each year is shown here. Year 1 2 3 4 5 6 Price 10 14 15 22 30 25 a) Compute the rate of return.

Math
what grade, r u in connections

Math
I'm kinda confused with this problem. Is it in Geometry, pre algebra algebra 1 or algebra 2 or so on?

Math
Is that what it look like on your homework x^-b?

Math
is that x is greater than negative b or x is less than negative b

Math
When the cylinder of the answer diameter 60cm rolls at a speed of 5 revolutions per second, moving speed (s What m / min Is Just C pi of the cylindrical the (Ï€) is calculated as 3.14, the first decimal place Please rounding.

Math
Renting a truck cost $30 per day and 22 cents per mile when the driver goes beyond the 23 miles a lot of per day. How much wood Tabitha pay when renting a truck for 3 days and driving a total of 210 miles?

physics
Using a rope, a child pulls a box across a rough floor at a constant speed. The tension in the rope is 105 N and the rope makes an angle of 37 degrees with the horizontal. Find the friction force acting on the box (due to the rough floor).

Business
to help employees become more effectively productive, companies may form cross-______ terms that draw on people from different departments to work on a special project.

Business
In a _________, consumers ultimately decide what should be produced.

Business
These days, the leading commerical firms are found in the______ sector

Dynamics of the Business Environment
In general, a person who owns and operates his or her own business can be thought of as a/an

Business
It looks a lot like a corporation and can sell stock, but its taxed like a partnership. This would be a/an

Busniess
Vending is a form of ______ that succeeds by offering convenient locations, like airports, office buildings, and service stations.

Physics
A mass slides down a smooth incline, the normal force is exactly 1/3 the weight of the mass. Find the angle of the incline, relative to the horizontal.

Physics
Vectors A and B are added to produce C, that is A+B=C. If B=-5x+5y and C=2x-3y. Find the unit vector of A, that is find A (in component form).

Math
its translation

Physics
A car speeds, at a constant 16 m/s, past a parked police motorcycle. Five seconds later, the police officer leaves on her motorcycle, and accelerates at 2 m/s2. How many seconds until she catches the car?

Easy math
More, I got 46

Easy math
Question: Susie got the following scores for the first 18 holes of miniature golf: 3,4,2,1,4,4,2,3,4,3,2,1,2,3,3,5,4 and 3. If par for the first 18 holes is 45 strokes, is Susie's stroke total over, under, or equal to par? - Answer: do I add 18 by 45?

Easy math
Wait would it be 74 lol sorry, I thought the biggest..

Easy math
OHH jordan because he gets 79, max gets 76, and Gerardo gets 74 ! Thanks ms.sue, may the fourth be with you :))

Easy math
Question: Max and his friends played miniature golf at the new Goofy Golf. Max completed the west section in 35 minutes, and then west section in 41 minutes. Jordan finished the west section in 37 minutes, and then the west section in 42 minutes. Gerardo finished the west ...

Science
How can I find the potential difference? It's a parallel circuit. R1, R2 and R3 is 0.3 and the current is 8.0. Is the volts 8.8?

Pre-Calculus
he amount M (in billion of dollars) of mortgage debt outstanding in the US from 1990 to 2001 can be approximated by the function M(t)= 29.9t^2 + 3892 where t=0 represents 1990. Rewrite the function so that t=0 represents 2000.

math
can you plz show working on how you work out the answer

Physic- help on direction (Not that good at Englis
Galileo figured out the equation that describes the behavior of a pendulum. If you square both sides of the equation, you will find that the slope of the line is related to the acceleration due to gravity (g). Specifically, slope = 4PI^2/g. Use your data to calculate g. How ...

math
Iam having trouble i am learning impaired

math
i have 20.00 for my phone calls every time i call it takes 2.50 then 24 cents a minute how much would it cost to talk for 5 minutes?

math
A recipe calls for 4 part club soda to 3 part juice, how much juice is needed for 32 Oz of club soda?

Math
5 \6+6- 353.h+ 3 .36 nj2363 3 ;kl32 .hj3 2.;' 5431043245421 3 +3+2263322 236.2 6633.32365 421 062412401201212020202.021 .023222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222123554685324020.20463.1020374...

Zanetti
Each roll of ribbon has 5 yards. Each gift takes 3 feet of ribbon. How many packages can be wrapped with one roll

statistics
An instructor in a large lecture class found at the end of the semester that total points scored by students in his class was approximately Normal with mean 530 and standard deviation 80. If 10% of the class are to receive A's (he grades on a curve), what is the lowest ...

Business English
You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular experience you&#...

Math
Can you make the awncer in a math problem instead so I can copy

Psychology
One reason that new traits keep arising is because of genes ability to spontaneously what? A) divide b) split c) multiply d) mutate

Arithmetic
The first, second and third terms of a geometric progression are 2k+3, k+6 and k, respectively. Given that all the terms of geometric progression are positive, calculate (a) the value of the constant k (b) the sum to infinity of the progression.

Chemistry URGENT
Phil- so is the answer for #1 3.0162? What about the answer for#2, is 37.07% correct?

Physics
3. Yellow light travels through a glass block at a speed of 1.97x108 m/s. The wavelength of the light in this type of glass is 3.81x10-7 m. What is the frequency of yellow light?

Algebra
$730 at 5.5% compounded quarterly for 6 years

physics
A small block is released from rest at the top of a frictionless incline. The distance from the top of the incline to the bottom, measured along the incline, is 3.60 m. The vertical distance from the top of the incline to the bottom is 1.36 m. If g = 9.80 m/s2, what is the ...

math
54 divi 106

math
23114 + 25576 = 48690/366 (leap year) = 133.40

Math
A flat screen television is sized depending on the length of the diagonal (ex: a 40 inch flat screen has a 40 inch diagonal ). If a 32 inch television has a width that is 5 inches longer than its length. Determine the dimensions of the television (using exponential applications)

business law
Adam Chandler, star pitcher for the Olney Jayhawks, was warming up in the bull pitches to a catcher, during game 3 of the World Series where they were facing their hated rivals the Texas Loudmouths. Throughout this warm-up, the Texas fans were being very crude and obnoxious, ...

Math
I am a number between 300-600. When you add my digits together, I am greater than 11 but less than 16. what number (s) am I?

Money and Banking
A firm uses capital to produce revenue. The marginal revenue from the first 5 units of capital is as follows: 1st unit has MR 2.1, 2nd unit has MR 1.93, 3rd unit has MR 1.76, 4th unit has MR 1.55, and 5th unit has MR 1.35. If the interest rate is 51%, what is the optimal ...

college algebra
Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x4 + 27x = 0

Math
Karen is 8 years old and Kate is 9 years old. What will Kate's age be when the total of the digits in both their ages is 17?

Math
4 accounting majors, 2 economics majors and 3 marketing majors have an interview for5 different positions with a large company. Find the number of dfferent ways that 5 of these could be hired. 4 accounting majors must be hired first then the final position may be chosen from ...

accounting-income tax
During the current year, Deborah Baronne, a single individual, paid the following amounts: Federal income tax $10,000 State income tax $4,000 Real estate taxes on land $1,400 State sales tax $2,000

Statistics
The next three questions refer to the following situation. Data from previous years reveal that the distribution if first exam scores in an introductory statistics class is approximately normal with a mean of 72 and a standard deviation of 12. 16) Given that the passing score ...

Math ASAP
to calculate the surface area of a prism= 6as+6sh=6as=Ph (a=apothem length, s=side, h=height)

Algebra
Simplify the expression: (w+5)^2 My answer: w^2+25

Science
Joe pushes a lawn mower four times as far as Mary while exerting only half the force, who does more work? And by how much?

algebra
i WAS TRYING TO FIGURE OUT HOW TO GET THE LENGTH OF A SIDE OF A CUBE WHEN THE VOLUME IS 800CM^3

math
Nancy made the following statement: The range of f(x) = ax + b is the set of all real numbers given that a and b are real numbers. Which produces a counter example to her statement?

SCI/241
Create a 9- to 12-slide Microsoft® PowerPoint® presentation that focuses on the use, benefits, and risks associated with dietary supplements. What are dietary supplements? · What are some benefits of taking dietary supplements? · What are some risks from ...

math
find the area of a table top with 7/8 of a foot length and 3/5 of a foot wide.

statistics
If you estimate a model y=a + b * x, where the dependent variable Y is measured in billions of dollars and your predictor variable X is measured in percent then "A" represents what?

math
How many 3/10 centimeters segments are in 6 and 4/5 centimeters

non permissable values
ok that helped thank you

non permissable values
i have a hard time understanding the non permissable values could someone please explain. I have solved the following equations but need help determining the values. Also if you could check to see if i did them right it would be alot of help 1. a2+7a+12/a2+4a+4 x a2-a-6/a2-9 (...

Math - graphing
so i came up with 14440 people rounded to the nearest whole number. is there a way to check the formula by using the previous information?

Math - graphing
i am having trouble with a graphing calculator please help with these two questions 1. a census was taken from 2012 to 2020. the data collected is given in the following table. 2012-2020 L1 l2 0 6000 1 6300 2 6615 3 7012 4 7362 5 7878 6 8429 7 9272 8 10199 a) what is the ...

Math
can someone explain restrictions on a variable i have an equation divide (x^3+5x-18) by (x-2) it got x^2+3 with a remanider of 12 is this correct and what is the restrcition on the varible?

Math
can someone explain restrictions on a variable i have an equation divide (x^3+5x-18) by (x-2) it got x^2+3 with a remanider of 12 is this correct and what is the restrcition on the varible?

Math
yes thank you i just wasn't sure what they were asking thank you

Math
one jar holds 4mls more than twice the volume of the other jar. write an equation

Math
i have problems with understand what they are asking in a word problem it goes like this one jar holds 4mls more than twice. The two jars together hold the volume of the other jar. both jars together hold 712ml what is the volume the smallest jar hold.

Math
i have problems with understand what they are asking in a word problem it goes like this one jar holds 4mls more than twice. The two jars together hold the volume of the other jar. both jars together hold 712ml what is the volume the smallest jar hold.

algebra
and part a iswhere x is the multiplication.

algebra
yes they should be.... so that would make sense what about the first equation?

algebra
i am having trouble understaing how to write these out in simplest form please help a. 7^3x7^2x8^5/ 8^4x7x8^-7 for this i got 7/8 b. (a^-2b^4c^3)2 can you explain and show me how to do this?

physical
Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades and the ice. The mass of the man is 84 kg, and the mass of the woman is 68 kg. The woman pushes on the man with a force of 50 N due east. Determine the acceleration (magnitude ...

Math
Alice is three times as old as Jack. In 10 years she will be twice as old as Jack. How old are Alice and Jack now? How old will they be in10 years

English
What is the full name of the Journal?

English
Culture diversity/a mobile workforce command creative leadership, new partnerships, and innovative approaches to integration? I put Culture diversity/a mobile workforce command creative leadership, new partnerships, and innovative approaches to integration; and my teacher said...

Chemistry
for each of the following, give an answer with the correct number of significant figures: A. 400 times 185 b. 2.40 divided by 4 times 125 c. 0.825 times 3.6 times 5.1 d. 3.5 times 0.261 divided by 8.24 times 20.0

math
we decided on a new logo for shirts,if we had used 4 stripes and 2 colors,how many more logos could we have made than using 3 stripes and 2 colors

geometry
No idea :(

chemistry- What does this symbol mean
hopefully you can ge the jist of that as it didn't post how i write it out

chemistry- What does this symbol mean
This is the chart i filled it out but then i noticed the e thing it looks like this HNO2 E H3O+ NO2- Inital 0.045 0 0 Change 0.0043 0.0043 0.0043 Equl 0.0407 0.0043 0.0043

chemistry- What does this symbol mean
ok so for the reaction HNO2(aq)+H20(l) --> H3O=(aq) + No2-(aq) initial- 0 change - 1 Eqil - 1

chemistry- What does this symbol mean
could you explain how i would use that in the chart? like if i have HNO2 for example?

chemistry- What does this symbol mean
if there is an E symbol with a slash through it on an ICE chart what does it stand for?

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