Leah

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

Questions

The following questions were asked by visitors named Leah.

Identify the term that best describes the words/phrases in parentheses. 1. The teacher asked her pupils to (stay) put during the screening of the documentary. linking verb action verb 2. The committee judged the logo (the most appropriate symbol) for the...

ok! i have a huge french test comming up in 2 days and i need help with memorizing the subjontif and imparitif of a verb as well as infinatif. (sorry, i cant spell!) Thank you for using the Jiskha Homework Help Forum. To memorize, you need to analyze what...

Why is the epidural space absent in the brain? Since this is not my area of expertise, I searched Google under the key words "<I>brain 'epidural space'</I>" to get these possible sources: http://depts.washington.edu/anesth/regional/epiduralspacetext.html...

Use the position function s(t)=-4.9t^2+ 150, which gives the height (in meters) of an object that has fallen from 150 meters. Teh velocity at time t=a seconds is given by: lim as t approaches a s(a)-s(t) divided by a-t a) find the velocity of the object w...

Go to the website w w w .u s t r . g o v From this site, what are some of the key trade issues for the U.S. government today?

wHAT ARE THE PRIME FACTORARIZATON OF 180?

what is the y-intercept of the line with a slope of -3 and a y-intercept of -5? How so i do this problem?

The mass of an automobile is 1160kg, and the distance between its front and rear axles is 2.54m. The center of gravity of the car is between the front and rear tires, and the horizontal distance between the center of gravity and the front axle is 1.02m. D...

Simplify: -2W+4R-W+-10R+6

Simplify 8Y^2 - 3Y + 3Y^2 - 4Y + 12

I don't understand this problem at all. It involves finding the line of best fit. The question says, for a set of data, the line of best fit is y= -3x-4 and that r^2 is 0.22. What is the correlation coefficient? I don't know how to solve this.

The sum of 6 times Jack's age and 5 times Larry's age is 63. Jack is 1 year less than 3 times as old as Larry. Find eachh of their ages.

What is the offical name of modern china?

Molecular chronometers are used to determine the course of evolution. Explain in full what these are and how they are used. Why, even with this "tool", is evolution still so complex?

An incident X-ray photon of wavelength 0.2800nm is scattered from an electron that is initially at rest. The photon is scattered at an angle of 180.0 degrees and has a wavelength of 0.2849nm. Use the conservation of linear momentum to find the momentum ga...

How do you do array multiplication? e.g. 59 times 67

the number of months in y years

In The Year of the Perfect Christmas Tree, what Ruthie wants for Christmas is 1. a Christmas feast. 2. a new dress. 3. a doll. 4. a beautifully decorated Christmas tree.

Is 'assistant-teaching' connected by a hyphen or should it be two separate words? Thanks!

What if assistant teaching is being used as a verb? Hyphenated or not? As in: I have been assisant teaching with my grandmother for four years.

how do i get a 45 year old inactive male who weighs 280lb and has a body comp of 55% lean mass and 45% fat mass.down to his goal! his goal is to alter his body comp to 80%-20% and lower his weight to 200lbs

what is 13 1/2 - 11 5/16?

I am trying to write "there are many islands" in Latin. How do you say there? Or can you just start with "are"? Would many islands count as a predicate nominative, or is it would you go into the accusative tense? Thanks!

I'm doing an essay on allergic reactions and I have to tell about the symptoms. I have a question, fever is not a symptom is it?

Hi. I was wondering if someone could please tell me what states are getting the most stimulus money to stimulate new job creation? Thanks.

If h(x)=3/(2x+1), find h(2)

Who can compare&contrast North American racial ideologies with Latin American/Caribbean racial ideologies from the years 1500-1830? Where can I get information about this topic?

may you please name 1 or more explore(s) that searched for a northwest passage?

The archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. Suppose the archerfish squirts water with a speed of 2.45 m/s at an angle of 53.0 degrees above the horizontal, and aim...

How do I solve this math problem.. (-11-6--5+1+3x2) divided by -5

Having issue with algebra. 89N=ma 99N=m2a would you do something like plugging one into the other such as. a=89/m 99N=99/(2(89/m) prob is when i get a fraction in the denominator i get confused can someone help me. I'm trying to find the mass. Which i wil...

The equation of the function is: f(x)=4-2(x-6)^1/3, for x not equal to 5 calculate precisely the value of f(x). so I got this: 5=4-2(x-6)^1/3 1=-2(x-6)^1/3 (-1/2)=(x-6)^1/3 (-1/2)^3=(x-6) -.125=x-6 now the next step is suposed to be this but I don't under...

Why is history better than fiction?

Imagine a right-angle triangle with angle θ = 40o on the left. The serves as an increasing slope. On the slope is an object of mass m1= 340 g on an inclined surface. The angle of the inclined surface is θ = 40o with the horizontal. The object m1 is connec...

Were doing a 5 minute presentation to the class on tornadoes comparing the Tornados in Region, to Barrie Canada. Just wondering if anyone had any creative ideas we could use to hook the class in to this topic! any suggestions would be wonderful, Thanks

what is foreshadowing and what is flashback?

I am doing long multiplication and I need help. 56 567*11.400=

Hi, I was wondering if you would use "era" or "fue" in these sentences: La persona que se murió más recientemente era (fue?) una mujer. El deiciocho de agosto era (fue?) la fecha que ella fue al hospital. Thanks for the help!

An object is placed on an inclined plane which forms an angle B = 18º with the horizontal. An external force F of magnitude 14.3 N is applied to the object. The force F acts in a direction which forms an angle A = 62º with the horizontal. As a result of t...

Im having a hard time trying to figure out how to do this problem: A plane can fly 150 mph in calm air. Flying with the wind, the plane can fly 350 mi in the same amount of time it takes to fly 250 mi against the wind. Find the rate of the wind.

my daughter needs help finding a mystery number. 1)when the mystery number is divided by 3,there is a remainder of 1. but it has to be the same thing over again with 4 remainder 2 and 5 remainder 4.And there is one more what is the smallest number that co...

The mass of a car is 2400 kg. the constant power supplied by the engine is 60 kW and the car starts from rest. What is the speed of the car at the end of 2 seconds?

Suppose a fish swimming a distance of L ft at a speed of v fit/sec relative to the water against a current flowing at the rate of u ft/sec (u<v) expends a total energy given by E(v)= (aLv^3)/(v-u) Where E is measured in foot-pounds and a is a constant. a)...

What is the meaning of this lyrics? I have translated this but I do not understand what he is talking about. The lyric meanings are abstract to me. Please help me! Pongamos que hablo de Madrid Allá donde se cruzan los caminos donde el mar no se puede conc...

Hans uses a wheelchair. Although he has a rampto in his house, he finds it difficult to get his wheelchair up the ramp. Whcih modification would make it easier for Hans to get in his house? a. increase the length of the ramp b. increase the friction betwe...

Mare is preparing an experiment using 3 cups, one made of paper, one of plastic and one of glass. She plans on pouring 50 ml of hot water from a pitcher into each of the 3 cups and record the temperature in 5 minute intervals. What is the independent vari...

If a bobsled with a total mass of 250kg, reaches the bottom of the hill at a speed of 92mph, how tall was the hill?

If a bobsled with a total mass of 250kg, reaches the bottom of the hill at a speed of 92mph, how tall was the hill? I do not understand how to create the formula. I know that 92mph = 134.933 ft per second & that 1 mile = 5280 ft. Would I take the (92)mph...

I have to write the sentence "You (plural) need to make up your own mind" in french using "il faut que" and "prendre tes propres decisions." Would the result be "Il faut que vous prenniez tes propres decisions"?

5. Sarita's party takes place at night and all the villagers are gathered there. How do these details help make the party a good setting for the stranger to accomplish his goal? (1 point) * He can arrive and escape without people seeing him. * It will tak...

What is a small island off the coast of Syria in the Mediterranean Sea?

I'm trying to find out what the differences and similarities are between: Impressionism Neoclassicism and Abstract Expressionism Examples of these arts are: The Emperor Napoleon in His Study at the Tuileries by Jacques Louis David (Impressionism) The Lunc...

I need to create a sentence to tell the following people's opinions. Tu / que / es aburrido(a) Yo / Que / es emocionante Nosotros/ que / es important para la ciudad. Los maetros/ que / es interesante Mi amigo(a) / que / es divertido(a)

how would you answer this question with affirmative commands and a direst object pronoun? Leo el libro de la historia de Oaxaca? Visito los museos? Compro la chaqueta? Escribo cartes? Compro el video sobre Monte Alban?

A particle of mass m0 is given a kinetic energy equal to one-third its rest-mass energy. How fast must the particle be traveling

I'm doing homework and stuck on this question: What percent of 3 1/3 is 3?

The heat of fusion for water is 80cal/g. The specific heat of liquid water is 1.00cal/g. How many calories of heat are released when 20g of water at 30 degrees is cooled to 0 degrees and frozen to ice at 0 degrees?

As I further my education, I am securring my future Net Worth. Is future the verb? Is this correct?

I have trouble understanding ratios and relativity so I can't understand how to use atomic mass units. Here is an example from my book: How many grams of iron would contain the same number of iron atoms as the number of carbon atoms contained in 1.000 g o...

A 50 kg boy picks up a 11 kg stereo and raises it 0.75 m from the floor to a tabletop. How much work did he do on the stereo? How much work did he do to raise his own center of mass 0.40 m in the process? I'm assuming you use W=mgy equation but do you con...

Which response includes all of the following LiOH, KOH, Ni(OH)2, Mg(OH)2, Ca(OH)2 that are insoluble bases, and no others?

Formulate a system of equations for the situation below and solve. A theater has a seating capacity of 660 and charges $2 for children, $4 for students, and $6 for adults. At a certain screening with full attendance, there were half as many adults as chil...

What is the chemical symbol for bromine vapour?

A triangle with two congruent sides and two angles that both mesuare 45 is a. scalence and right b. isosceles and acute c. isosceles and right d.equilateral and acute

A bank teller is counting his money and notices that he has an equal number of tens and twenties. He also had $147 in other bills. If the total value of the bills he has is $1,167, how many tens and twenties does he have What would be the equation in alge...

Two circles of equal radius intersect each other such that each circle passes through the center of the other circle. Find the equation for the perimeter of this figure.

Are the differential equations separable or not? 1. y'= ye^(x+y) 2. y'= ye^(xy) 3. y'= y(xcos(y)) If they are, could you show how? Any help, even on one, would be extremely appreciated!

Solve initial value problem explicitly: 1. y'= ye^-x, y(0)=1 2. y'= 5xe^-y, y(1)=1

Gind the force between charges of +10.o uC and -50.0 uC located 20.0 cm apart

Could someone remind me how to calculate this on the TI-84 Calculator: Which buttons do I hit for this: 3 * 10^8/5.4 * 10^14 I'm inputting it and coming up with 5.55 E 21 It should come out to be 5.55 *10^-7 but I'm not doing the input correct Please help

You want to estimate the mean amount spent by customers at a local gas station with 98% confidence and a margin of error of no more than $2. Preliminary data suggests that the standard dev. is $5.1 is a reasonable estimate for the standard dev. for all cu...

Space C has a base of 20 feet and a height of 24 feet and the two sides are both 26 feet (it is a parrallogram).... Space c will be tiled and used for an eating area. Each tile measures 1 square foot and cost $2. How much will it cost to tile the floor?

(4y + 5) /2 = y + 9? Can you please help me solve this?

Which of the flowing formulas a correct rewriting of the formula a=6b - 12? A. b= a- 12/6 B. b= a + 12/6 C. b= a/6 + 12 D. b= 6a - 12

when 5.00 g of CaCl2 dissolves in 50.0g of water, what is the boiling point of the solution

Solve the linear programming problem by the method of corners. Minimize C = 5x + y subject to x + 3y ≥ 43 x + y ≥ 27 x ≥ 0, y ≥ 0

Solve the linear programming problem by the simplex method. Maximize P = 5x + 4y subject to 3x + 5y < 78 4x + y < 36 x > 0, y > 0 x = y = P =

Solve the linear programming problem by the simplex method. Maximize P = 27x + 27y + 36z subject to x + y + 3z < 15 4x + 4y + 3z < 65 x > 0, y > 0, z > 0 x + y = z = P =

How do you compute the additional work done after a stretch-chorten cycle?

Jan is on year younger than her brother Bill and on year older then her sister Sue. The sun of the three children ages is 57. How old is each child.k

Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you

I have two questions about these Emily Dickinson's "Wild Night" 1.Which best describes the rhyme in the second stanza--internal rhyme,slant rhyme,feminine rhyme,descending rhyme or no rhyme Would it be slant rhyme? 2.Which is the following sound device us...

A constant torque of 27.2 N · m is applied to a grindstone for which the moment of inertia is 0.158 kg · m2. Find the angular speed after the grindstone has made 18 rev. Assume the grindstone starts from rest. Answer in units of rad/s

A heavy-duty stapling gun uses a 0.162-kg metal rod that rams against the staple to eject it. The rod is pushed by a stiff spring called a "ram spring" (k = 32657 N/m). The mass of this spring may be ignored. Squeezing the handle of the gun first compress...

The perimeter of a regular pentagon is 35in. What is the lenght of one side of the pentagon? Show your work.

Verify the identity & Justify the step.s cot (theta-pi/2)=-tan theta

A saturated solution of sodium nitrate at 70oC is cooled to 40oC. How many grams of precipitate are formed?

You are driving your car at a constant speed down the freeway. You are using 42 horsepower to do this. If the air resistance and frictional forces add up to 650 N, what is the net force on your car?

The height of an equilateral triangular prism increases by one unit. The new lateral area is more than the original by how much? Answer the perimeter of the base the area of the base the height the area of one lateral face

It requires 37.0 mL of a sodium hydroxide soltution to neutralize 0.75 grams of phosphoric acid. Using a balanced equation, determine the concentration of the sodium hydroxide solution.

What are some political, economical, and social effects on the Cold War?

How would I evaluate these trig functions without using a calculator? U: sin(-13π/6) cot 11π/6 cot(-14π/4) sec 23π/6 Thanks in advance ^^; and if you'd tell me step by step on how to do problems like these I'd be grateful :D

a current is passed through 500 mL of a solution of CaI2. the following electrode reactions occur: anode: 2I- ---> I2 + 2e- cathode: 2H2O + 2e- ---> H2 + 2OH- after some time, analysis of the solution shows that 35.7 mmol of I2 has been formed. a) how man...

Which of the following most distinguishes an epic from a mock epic? A. its subject matter B. its style C. its vocabulary D. its length I'm thinking its B.

Evaluate the ways in which the legacy of slavery has prevented the United States from building a more just society, supporting your evaluation with the textbook and additional sources. Define what Dr. King’s refrain, “free at last,” looks like to you and...

Please help me on this question. Thanks! One pole measured 1.35m and the smaller pole measured 0.83m. They needed to be tied together. They were attached by overlapping the ends and tying them together. The length of the overlap was 12cm. What is the tota...

When you do 100 J of work on the handle of a bicycle pump, the pump does 40 J of work pushing the air into the tire. What is the efficiency of the pump?

John is using a pulley to lift the sail on his sailboat. The sail weighs 150 N, and he must lift it 4.0 m. a. How much work must be done on the sail? b. If the pulley is 50% efficient, how much work must John do on the rope to lift the sail?

Answers

The following answers were posted by visitors named Leah.

1. linking verb? 2. objective complement? 3. compound predicate nominative? 4. complete subject? 5. gerund phrase? 6. appositive phrase? 7. noun clause? 8. adverbial clause? 9. independent clause?

The crisis of the Roman Empire facilitated the invasion from Spain from the year 409 d.C., by various towns "barbaric" Germans.

40= 5x+2y+z 16=x+z 10=x+y solve for x x=10-y plug into 2nd equation 16=10-y+z z=6+y plug into first 5(10-y)+2y+6+y=40 y=8 plug in.. 10=x+8 x=2 2+z=16 z (vase)=14

Hope you can find something. I went to 3 different sites I know of but nothing came up for that book.

I am doing a crossword puzzle. One of the questions was "The electoral college was developed because some of the founding fathers believed that too much democracy was a very ____thing

Thank you, but I have another question. Would I have to square root r^2, because how else would I find the value or r?

the structure is not angular in water

please anwser this

what is the answer to 5{45+5}=

It's good, though there may be some grammar mistakes. I didn't know it would have a sad ending though. Overall, a good story

woopsy looks like 10 mins are up

1. a Christmas feast 2. a new dress 3. a doll 4. a beautifully decorated Christmas tree

ooo...yeah so this are the answer chooses...sorry to mention that...jejeje

Really? I thought it was hyphenated.

Thank you very much! They helped me (:

respiration works better at higher temperatures because the higher the temperature the more you sweat and the more you sweat more respiration occurs. TELL ME WAT U THINK!

Thx I got it!!!

When you lift a bowling ball with a force of 89 , the ball accelerates upward with an acceleration . If you lift with a force of 99 , the ball's acceleration is 2. I'm guessing a is 9.8 m/s since it's gravity. I trying to figure out the weight w and accel...

Prob is I not sure exactly how to do the algebra when I plug in the a. and doesn't the m just cancel out? 0_0

huh?? 260,000 Newtons?

I'm not sure how to do the algebra the m in the denominator is confusing me. 0_0 so sorry i'm so difficult i feel stupid. not sure how to solve for m.

Where i am having a problem to....Do you have same prob James? Acceleration is stumping me.

Thanks so much!!!!

well it said that in the book but it wants you to solve for x IF the function is equal to 5.

yes, but fiction can still be history even if it was off the top of someones head. Someone telling a story about someone else who was in a different time period. They may not have exact information from that person. But the information they useis still be...

I am suposed to solve for x if the FUNCTION is equal to 5.

We're comparing the historical tornadoes that passed through both areas, however we're just looking for a generalized tornado hook to begin our presentation

what is tone, mood, and irony?

I got 624863.800.

this is what I did 56 567 *11.400 00.000 000.000 2626.800 56567.000 565670.000 which all =624863.800

nevermind I got it, thanks.

yeah, I was messin up on that part, but now I have the same result as you. Thanks Mathmate. LoL

are you asking for their formulas?

have a good night mathmate.

Are you sure? I was thinking the first one is era because it describes a person.

Yes I see what you're saying after drawing the diagram...So for the first bit we just use plain substitution of GPE formulas and second bit is trig. =) thanks that seemed easier than i thought.

I tried solving this using by drawing it out, using trig and newton's laws to calculate Fx and Fy and used these values to calculate work in x-direction and y-direction. Finally I used Workx and Workx to find overall work with pythagoras....is this correc...

Thanks. That's the answer i had and the a was in the radical. so do the answer come out to be 3(Radical 3a)

The area of a rectangle= LengthxWidth let x= the length of one side of the square garden A(x)= (x+3)(x-3)

Dwight David Eisenhower

Could you please show me the math behind answer a? How did you calculate the limit to get infinity?

B is the best choice.

All in one computer security system is good because it makes it easier to manage everything. You know that all of the antivirus,antispyware, and firewall will not conflict with one another because they made by the same company. All in one security system...

My professor told that I can pick what to use. If you are doing in-text citations then you don't need footnotes and vice versa.

Here is my translation -------------------------------- Let's just say I am talking of Madrid There where the roads are crossed where the sea cannot be conceived where returns always the fugitive …Let's just say I am talking of Madrid. Where the desire tr...

The answer is B. K9

5.a 6.c 11.a 12.b 14.a 15.c 16.d 17.b 18.a 19c 20.a 21.b 22.d 23c 24.a 25.b 26.d 27.c 28.d 29.c 30.a can u check these answers

ok i got all of them except for 5. b. 11. d. 14. c. 15. a. 16. c. 18. c. 19. b. 20. d. 23. b. can you also check these answers please =]

Yes, that is true.

On the 6 one, say this: She recommended THAT I should read the book.

because he has no tea

Thank you so much-that's what I was doing wrong

Chris wants to put a concrete path and a fence around his rectangular garden. The concrete path will be 1 meter wide and the fence will go around the edge of the path. The garden itself measures 5meter by 8 meters. A) calculate the perimeter of thr fence....

Thanks for the great definitions- Do you think I was right on either of them? The first question slant rhyme and the secondcaesura?

of the Cold War, my bad ;D

so the answer would be 2.07 m or cm

sorry i meant 2.07 m or 207 cm

Figured it out, it is 11. :)

Thank you for the equation and the useful article. :) So this is what I get. f(t) dt= 2(0)- [sqrt(t^2+1) * 2t] f(t) dt= -sqrt(t^2+1) *2t Is this correct? Thank you so much. :-)

How did you .1x? and where did the 3600 come from?

Ahhhh, okay I see what to do now. Thank you, Ms.Sue!

thank you so much! :)

Thanks Steve!!!

is C for nCr???? i'm a little confused

Thank you!!!!!!!

Ohhhhhhh! okay, thank you! :)

Wait, how'd you get 33320 in A?

You are literally a life saver, thank you so so so so so so much!!

WebWorks will not take the answer.

1) a 2) a or d 3) b

1) b 2) a 3) c @Ms.Sue?

Thank you so much for a detailed explanation! I understand partially what you're saying, and I'll clarify with my teacher as to how much I need to understand.

I am not sure which equation I would use to solve this problem.

Never mind, I have solved it. :)

Sorry, the final line should read: x(x-4) / 6 = (x+6)/2

can protest need permit

It's D B B D A D I just took it and I got a 4/6 >:( so Those are the correct answers ^^

What's the answer ?

that is why i asked for help im just wondering if anyone has a good understanding on this quiz im not asking for the answers

4.All of the following lines from "Alone." contain examples of alliteration except.. A-"like a boy in a playground surrounded by enemies" B-"and scuttled smartly right over the road" C-"then-stillness. I sat back in my seat-belt" D-"face coated with clay"

Its a practice quiz