tracy

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

Questions

The following questions were asked by visitors named tracy.

can anyone direct me to a site or help me find a good science project? The best science projects are the ones invented by yourself. Find something to explore, and do it. One of my favorites is testing local drinking water for nasty things: lead, cadmium,...

use degree measure for your answers. use a calculator and round the results to one decimal place for (c) and (d) (a) in triangle ABC, sin B = square root of 2 all over 2. What are the possible values for angle B? my thought: since sin is positive in the f...

For the standard matrix { 1 -2 0} {-2 -1 1} {0 0 1} I found the eigenvalues to be -1, and +/- 5^1/2 I am having problems finding the eigenvectors of the root 5 values. Can someone set me straight?? Thanks

i need to know what is the theme of the story "the face on the milk carton" Check these sites for information about themes in novels. Then you can make your own decision about the theme of <i>The Face on the Milk Carton</i>. http://www.thecore.nus.edu.sg/...

i really need to know the them for "the face on the milk carton". can anyone help me? Thank you for using the Jiskha Homework Help Forum. Sorry, but your question is not clear. If you mean "the theme" it is to try to locate the missing children pictured o...

which surfaces have less friction than rough ones ans for a crossword 5 letters starts with s also a bit of oil reduces this 7 letters 3rd one i

About how long does it take for sound to travel 1 Km?

the meaning of the " pledge to the texas flag."

during the mont f july its summer in virginia. where is it winter in july? north africa,argentina,or alaska

the square root of 121 is X

If the San Andreas Fault, located in California, is to continue its activity, what does the future look like for that area? What precautions should be taken

execute the indicated multiplications. (x-2)(x^2+2x+4)

How could you tell if the a Historical source is tainted with bias of a specitic agenda?

How and why did Europeans perceive the peoples and resources of the New World? How and why did Native Americans perceive the peoples and resources of the Old World?

just failed a 3000 word essay on marketting and branding. I don't think I should have failed as I feel I covered most areas and submitted a good piece of work. can I ask for this to be double checked

What are the sayings called ex: It is raining cats and dogs ?

rich ran a 5 kilometer race how many meters is five kilometer

how many milliliter equals 3 liters

the singular possessive of children's is what

What fjord links the Atlantic and the Pacific Oceans?

if you drive a c ar from milwaukee to chicago in 90 mins.what is the velocity in km in 1 hour. 150 is the distances. I think the answer is 1200km/hr. Is this right?

1 yard is how many feet

Jennifer has eleven dresses. Two of the dresses are yellow. What fraction of her dresses are not yellow?

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnit...

A company accused of downsizing, defended itself with the following statement "Yes, we were forced to lay off 20% of our workforce last year, but this year we increased our workforce by 20% and we therefore now have the same number of employees as before...

one foot is what fraction of a yard

If 1/2 of the students are girls and 1/3 of the girls have long hair, what percent of the girls have long hair

At what stage will mitosis stop when the cells in the interphase are subjected to colchicine, a drug that interferes with the functioning of the spindle apparatus?

what are the clinical uses of colchicines

Complete the general solution to y = arcsin -. y=____±2k IM lost please help

A contractor is considering a sale that promises a profit of $20,000 with a probability of .7 or a loss ( due to bad weather, strikes, and such) of $3000 with a probability of .3. What is the expected profit? a. 13,100 b. 17,000 c. 14,000 d. 16,100

We did not find results for: suppose a company manufactures MP3 players and sell them to retailers for $98 each. it has a fixed cost of $262,500 related to the production of the MP3 players and the cost per unit is $23 what is the total revenue function,...

what is the answer to round to the nearest ten and the nubmer is 100.

the height (in cm) of a candle is a linear function of the amount of time (in hours) it has been burning. When graphed, the function gives a line with s slope of -0.4 suppose the height of the candle after 14 hours is 18.45 centimeters. What will be the h...

Find each measure using the given measures of triangleXYZ. Round angle measures to the nearest degree and side measures to the nearest tenth. Find measure of angle Y if y= 7,z=11,and the measure of angle Z=37.

wei made two square pyramids and glued the congruent bases together, how many faces does here figure have?

tori gates are often found in japan where they originated. what kinds of solids can you find in a tori gate?

another solid figure is the sphere. it has a point that is exactly in the center. what do you know about the distance from any point on the sphere to the center?

one company offers customer an internet coupon to get a $2 discount off a purchase from their web site. if the value of the coupons downloaded so far is $6,000,how many coupons have been downloaded?

which has the greater area: a square with a side that measures 7 meters, or a 6-by-8 meter rectangle? what is the area?

9 by 3 12 dollars afoot

what is the value of c approximatedto 3 decimal places ,, the value of c is 112 and can you explain as how to get the answer

why did everybody goto the boat show?

what is the molarity of iodine ions in a 100 mL solution containing 2.50g of MgI2?

Identify the correct equilibrium constant, Keg, expression 2H2(g)+02(g)<->2H20(l)?

Can you Identify the correct equilibrium constant, Keg, expression 2H2(g)+02(g)<->2H20(l)? a)Keg=1/(2(H2)(02)) b)Keg=(H20)2/((H2)2(02)) c)Keg=1/(H2)2(02)) d)Keg=(H2)2(02)

an average airbag contains 132 g of NaN3. How many liters of nitrogen would produce on a warm day at 85 degrees F and a pressure of 1atm?

Select one of the following assignments and conduct background research online and in your local newspaper. Then write a 250-300 word memo describing what you expect the most important issues to be on your new beat and whom you expect to be your most impo...

david electronics had a profit of $10 million in 2002. Profit doubled from 2002 to 2003 and profit increased eight fold from 2003 to 2004. what was the annual geometric mean rate of growth from 2002 to 2004?

75 centimeters is how many inches

evaluate the following and write the answer in scientific notation (6x10^-5:(5x10^-8)

evaluate and write the answer in scientific notation (4x10^5):(2.5x10^8)

evaluate and write in the solution in scientific notation 3x10^5\1.5x10^3

When factored completely, 4x^2y - 8x^2y^2 + 6xy^2 = 2xy(2x - 4xy + 3y). true or false

Solve by factoring: 3x^2 + 2x - 1 = 0

Factor the trinomial: 6x^2 + 7x - 20

Factor the trinomial: 3x^2 + 11x + 6

Solve by factoring: 6x^2 + x = 5

Factor the GCF and then factor the resulting binomial: 50x^3 - 128x

express the following in standard notation 2 x 10^-5

what is the degree of the polynomial 4x^2 - 6x + 1?

evaluate and leave the solution in scientific notation: (2 x 10^4)(5.1 X 10^2)

what is the best description of 4x^2 - 6x + 1? monomial,binomial, trinomial,or polynomial

A baseball player hits a baseball into the outfield. The following equation models the ball's path. If not caught, when will the baseball land? Round to the nearest tenth second. h = -16t^2 + 50t + 4

Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 17x^2 - 21

Use the quadratic formula to find the roots of the equation. Round to tenths if necessary. 3x^2 - 4x - 8 = 0

A charitable fund's balance is modeled by y = -4.1x^2 + 7.1x + 145, where y is the balance and x is the years after 1996. If no money is added to the fund, in how many years will the fund have a balance of 0? Round to the nearest year.

Does this set of data have any outliers? Data: 1, 2, 2, 4, 6, 6, 7, 8, 9, 10, 12, 13, 16, 16, 18

The stem-and-leaf plot represents the average monthly high temperatures in Tampa, Florida. What is the third quartile (Q3) of the temperatures? stem 6 leaf 9, stem 7 leaves 1 2 6 7, stem 8 leaves 1 4 7 9 9, stem 9 leaves 0 0 A. 85 B. 87 C. 88

Suppose that you were saving money over 5 years to use in a purchase later. You have $1000 to put in the savings. After surveying several banks for savings plans, you found these options. "A" stands for the amount you will have in the bank after x years....

Find B so that F(x)=-x^2+bx-75 has a maximum value of 25.

what is the vertex for the function? y= x^2 - 4x -3

Use the Pythagorean Theorem to find the missing side of the triangle. Round to the nearest tenth, if necessary. a = ?, b = 5, c = 8 A. 6.0 B. 6.1 C. 6.2 D. 6.3

Solve the equation. Check both solutions and only write the real solution. the square root of 6m minus 5 = m A. {1} B. {5} C. {1, 5} D. no real solution I think its B

Use the Pythagorean Theorem to determine if the three numbers could be the measures of the sides of a right triangle. Assume that the largest is the hypotenuse. 20, 6, 21 A. yes B. no

Solve the equation. 4 times the square root of x minus 5 minus 8 = 12

What is the axis of symmetry for the function? y = x^2 + 3x - 4

Which coefficient in the function tells us that the parabola for the function will point downward? y = -2x^2 + 5x - 4

What is the axis of symmetry for the function? y = x^2 + 3x - 4 A. y = -2 B. y = -1.5 C. x = -2 D. x = -1.5

The vertex of y = 9 - 8x - x^2 is (-4, 25) True False

What is the equation for the axis of symmetry in the function? y = -2x^2 + 5x - 4

The parabola for the function will point in which direction? y = x^2 + 3x - 4 A. Upward B. Downward

which of the following is a solution for the ststem y = 3x + 5 and y = 2x + 5 a. (1, 7) b. (5, 0) c. (2, -1) d. ( 0, 5)

Solve the following equation. can you show the steps so I know how to do them? x over x+3 + 2 over 5 = 0

using the letters in the word "MAGIC,", find the number of permutations that can be formed using 3 letters at a time A. 20 , B. 30 , C. 40, D. 60

which of the following is not Abrahamic religion? a. christianity b. buddhism c. judaism. d. islam

what three words create assonance in the stanza One day a girl went walking and stepped into a store she bought a pound of sausages then set them on the floor.

the climax comes at the end of the middle section of the story after which the author "ties up loose ends" by telling the reader what happened to each major character. true or false

I have an expository essay I have to write on healthful eating. Can anyone give me any pointers on this topic?

An airplane starts from rest and moves forward with a constant acceleration of 5 m/s2 along a runaway 250 m long. How long does it take the plane to reach a speed of 46.0 m/s?

Which system of government rests furthest left on the political spectrum and, as a totalitarian regime, focuses on the government owning all aspects of the economy, including property and the means of production?

Hitler�s �Final Solution� referred to the extermination of the Jewish population living in and around Germany during the time of World War II. This resulted in the execution of over 6 million Jews. true or false I say its true

Answers

The following answers were posted by visitors named tracy.

Reexamining Gender Issues in Erikson's Stages of Identity and Intimacy by Horst, Elisabeth A.

What does solve by casting out 9's mean?

What do you mean by Fnet= sqrt (forcei^2+forcej^2) fnet= 380^2?

thanks for the quick reply. Recorrection F= 260.6(sin30 j+ cos30 i)+ 21(sin-15 j+ cos 15 i) f= 5,4726( 0.24j + 1.8i) f=5,4726(0.24)^2 + 1.8 ^2 f=18255.34N

I'm stuck and don't know which one to choose. YES, I would greatly appreciate the help.

Can anyone help me with my question that I posted. I would greatly appreciate it, thanks in advance.

I am a little interested in the schools.

Bullying The superintendent

So I should focus and research on the school's budget?

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -12x + 27y = 60 -6x – 6y = 30

Mathematically speaking, the answer would be 0.01794 mi^2 (square miles).

I figured it out 1. BCDA 2. B gave the greatest amount 3. $1284

I think I got it, its 20

I do know, but wanted to make sure, answer is upward

answer is x=5/4

I figured it out, its false.

I take that back its ukiyo-e

I need to know what the answer is to: x^2-__+49/4=( )^2

Based on their boiling point, CH3CH2OH bpt. 78C, CH3CH2CH2OH bpt. 97C, CH3CH2CH2CH2OH bpt. 118 C how will I be able to rank these three in terms of strength of their IMF.Pls kindly explain it they gave this a a homework and never been discussed in class....

thanks a lot i was waiting for your comment

oh then good thanks a lot

thanks now I understand way to go

in a. I got 60 L for volume and .8 moles(.2+.6moles. now in b. i got .16 mole so where do I subtract .16 from should I subtract it from .8 moles or from the initial mole which is .2 mole

thanks DrBob222 i already figure out how to do it

thanks for the explanation pls is it endothermic or exothermic reaction i'm confused with this

pls can anybody check my answers

write a rule for the linear function in the table x 1, 2,3,4, f(x) -7, -10,-13,-16

this is what I done and it was wrong mean of x = 2.6 sd = 2.01108, y mean 3.9, sd 2.42441; then I added the sd 4.43549/(2.011080)(2.42441) = 5.3471 c. I just added all the x together = 26 sy = 39 The formula for 13.2 is r=covar(xto the 1power and y to 1po...

this is the answers that I got and they were wrong. f>equal to 3.20 for a part and b part I got f>equal to 3.41 But they both are wrong do not thing I am sitting them up right, any help?

So this is what I came up with on (b) 6.93 and (c) 6.48 and those were wrong. I think I am missing them at the beginning when k-1=?-1 and n-k=?-?. Which graph or table are you getting these from? I figure out the other one to come up with the answers but...

I have worked it out and found the t value as 3.80 and that came out right but the p value is not coming out right.

Ethanol + NAD+  ----> acetaldehyde + NADH + H+

i wanted an explaination so can you guys show work

how do I find the margin of error for the given values of c,s,and n c=0.95, s=2.1,n=100

0.0720647773279352

2 quarters 5 dimes 11 nickels 1 penny

8.34 times 10^4 in standard notation

for example havin only a certain limitation to the way of puisuit of education, wealth, investment and movement

u didnt explain it very well all the way thanks alot

true or false monet created the majority of his work in his own garden

the sun earth both have atmosphere

answer is either 4.5 4.7 or 4.9

the knew the geography

council-manager form

explain how the inequality -4'c> -9'c describes how the temperatures are related

i dont understand