mm

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

Questions

The following questions were asked by visitors named mm.

I need help on the following Problem: 3x-5(3x-7)=2(x+9)+45

discuss specific problems or injustices that were present in american life during the late 1800s and early 1900s? Explain how reforms proposed during the Progressive Era attempted to address these problems.

who were the bosses of the senate?

we..propose.."effective legislation to prevent industrail accidents ,occupational diseases,overwork,and unemployment...to fix minimum standards of health and safety in industry...and to provide a living wage throughout industry....." state 2 reforms that...

I need help on writing an dbq for us history

I need help writing a DBQ

i don't get what the task means when it says discuss problems or injustices that were present in american life...what does injustice mean ...can some one explain it

when told to include 5 documents how can i include do ..do i say according to document 1 .what can i say?

how does animal waste effect the environment?

what do you call it when someone pays back a loan quickly

After sliding into second base Alex realized the outfielder had dropped the ball.

how do you solve 2a in construction

all the nubers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.

I forgto how to integrate...its been to long. integration(Sqrt(1+2t^2+t^4))

A converging thin lens made out of crown glass (n=1.52) has a focal length f=1.0m An identical lens (same radius for the spherical surfaces), made out of a high-index plastic with n=1.70 will be ... A. Converging with a focal length smaller than 1.0 m B....

A light ray strikes a flat, L = 3.7 cm thick block of glass of refractive index 1.47 in the attached figure, at an angle of È = 340 with the normal. Calculate the lateral shift of the light ray, d.

Every year Christmas tree vendors bring tens of thousands of trees from the forests of New England to New York City and Boston. During the last two years, the market has been very competitive; as a result, price has fallen by 10 percent. If the price elas...

How many grams of NaCl are dissolved in 250 grams of normal saline solution

When using new world in a papar which way is correct? New World or new world

How does light pass through a flat lens?

How do you do this kind of plroblem? What is the total balance due on a $20000 loan at 5% for 6years if it is compounded semi-annually? (2x per year)

Mary, who is sixteen years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother?

In LCR series AC circuit when does the effective voltage lag behind the current?

what is the difference between thermodynamics and heat transfer

Any ideas on making a 3d model of the eye. There arent any rules.thanks

how do we see upright if the images produced by our eyes are vertically inverted ( i know our brain does something to fix it... but not sure exactly what) Merci

what is the purpose of using fraction strips and a 1 strip

If the freezing point of the solution had been incorrectly read 0.3degrees C lower than the true freezing point, would the calculated molar mass of the solute be too high or too low? Explain.

Proving Trigonometric Identities 1. sec^2x + csc^2x= (sec^2 x)(csc^2 x) 2. sin ^3 x / sin x - cos 3x / cos x = 2 3. 1- cos x/ sin x= sin x/ 1+ cos x 4. 2 sin x cos ^2 (x/2)- 1/x sin (2x) = sinx 5. cos 2 x + sin x/ 1- sin x= 1+ 2 sin x

equilateral triangle is increasing at a rate of √3 cm/min. find the rate at which its area increasing when its edge is 12 cm long

(ca)/(b)=(fd)/(e) solve for a

triangle abc is similar to triangle def and has a ratio 8/10 = 16/20 = 4x+6/4x+11 side ac= ?

The function D (t) = 13t^2 to the second power – 120t gives the distance a car going a certain speed will skid in t seconds. Find the time it would take for the car to skid 170 feet. The time to skid 170 feet is __________ seconds.

A college is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 520 feet of fencing to fence off the other three sides. width length

The number of years, N(r), since two independently evolving languages split off from a common ancestral language is approximated by N(r)= -5000 1n r, where r is the proportion of the words from the ancestral language that is common to both languages now....

which alcohol and carboxylic acid would produce isoamyl propanoate by Fischer esterification

the numerator of a fraction is 3 less than the denominator. if 4 us added to the numerator and to the denominator, the resulting fraction is equivalent to 3/4. find the original fraction

Scheduled payments of $1400 due today and $1600 due with interest at 11.5% compounded annually in five years are to be replaced by two equal payments. The first replacement payment is due in 18 months and the second payment is due in 4 years. Determine th...

Sigrid contributed $200 every month for nine years into an RRSP earning 4.3% compounded annually. She then converted the RRSP into an annuity that pays her monthly for 20 years. If the first payment is due one month after the conversion, and interest on t...

Ty received a separation payment of $25 000 from his former employer when he was 35-years old. He invested that sum of money at 5.5% compounded semi-annually. When he was 65, he converted the balance into an ordinary annuity paying $6000 every 3 months wi...

A $25 000, 10% bond redeemable at par on December 1, 2025, is purchased on September 25, 2014, to yield 7.6% compounded semi-annually. Bond interest is payable semi-annually.

The B Company has a policy of requiring a rate of return on investment of 16%. Two investment alternatives are available but the company may choose only one. Alternative 1 offers a return of $50 000 after 4 years, $40 000 after 7 years, and $30 000 after...

Mr. and Mrs. Fox have each contributed $1825.00 per year for the last eight years into RRSP accounts earning 6.93% compounded annually. Suppose they leave their accumulated contributions for another five years in the RRSP at the same rate of interest.

A bag of corn chips weighs 8 ounces. How many bags of chips weigh 12 pounds

I don't understand what this question ask for. I think it want me to take 7.2*10^-3 and rewrite it as 0.00072. Am i right? The momentum of an object is determined to be 7.2×10-3 kg⋅m/s. Express this quantity as provided or use any equivalent unit. (Note:...

What is (1+2j) + (1+3j)? Your answer should contain three significant figures.

Suppose that you are swimming in a river while a friend watches from the shore. In calm water, you swim at a speed of 1.25 m/s . The river has a current that runs at a speed of 1.00 m/s. If you are swimming upstream (i.e., against the current), at what sp...

What is the resultant vector of c=(2.35,-4.27) and d=(-1.30,-2.21)

If a concrete column is 6 inches by 6 inches square and 8 ft. long, calculate its weight in Newtons, given a specific weight of 62.4 lb/ft3.

If the magnitude of the resultant force is to be 450 N , directed along the positive y axis, determine the magnitude of force F. session.masteringengineering.com/problemAsset/2071757/2/Hibbler.ch2.p3.jpg

Part1: Determine the magnitude of the component of F directed along the axis of AB. Set F = 480 N . Express your answer to two significant figures and include the appropriate units. Part2: Determine the magnitude of the component of F directed along the a...

as a Cartesian vector. session.masteringengineering.com/problemAsset/2086558/6/Hibbeler14.ch2.p42.jpg Is this right 4i,3j

Express F3 as a Cartesian vector. session.masteringengineering.com/problemAsset/2086558/6/Hibbeler14.ch2.p42.jpg I did i= sin(45)=-i/750 so i=-750sin(45)=-530i cos (45)j/750 so j=350cos(45)=530j I don't know what I didn't wrong because the computer says t...

Suppose that F1 = 850 N and F2 = 425 N . Determine the magnitude of the resultant force. session.masteringengineering.com/problemAsset/2086561/6/Hibbeler14.ch2.p43.jpg I think i need to draw a line from F1 to F2 on the figure and work out the problem. Not...

Specify the coordinate direction angle α1 of F1. Express your answer to two significant figures and include the appropriate units. I think F1 is to the left and the first angle below F1 is 30 session.masteringengineering.com/problemAsset/2071789/7/Hibbler...

The bracket is subjected to the two forces shown. Express each force in Cartesian vector form and then determine the resultant force FR. Given that F2 = 410 N. Express your answer to three significant figures and include the appropriate units. session.mas...

If FB = 550 N and FC = 750 N , determine the magnitude and coordinate direction angles of the resultant force acting on the flag pole. Determine coordinate direction angle α of the resultant force acting on the flag pole. Determine coordinate direction an...

The direction of the resultant force, measured counterclockwise from the positive x axis, θ? ndrewkim.x10host.com/Spring2021/ENGR2605SEC004/CW_CH2/images/figure1.jpg

Express the force F3 as Cartesian vector. ndrewkim.x10host.com/Spring2021/ENGR2605SEC004/CW_CH2/images/figure2.jpg

Suppose the resultant of the three forces is zero. a) The magnitude of z direction component of the force 2, F2,z ? lb b) The magnitude of component along OA of the force 2, F2,OA ? lb c) The magnitude of x direction component of the force 2, F2,x ? lb d)...

ndrewkim.x10host.com/Spring2021/ENGR2605SEC004/CW_CH2/images/fig1.png a) Find the position vector from B to A, rBA ? { i + j + k} m b) find the position vector from B to C, rBC ? { i + j + k} m c) Find the result of inner product (rBA·rBC)m? d) Find the d...

session.masteringengineering.com/problemAsset/2071829/2/Hibbler.ch2.p129.jpg A) Determine the projected component of F along AC. Express your answer to two significant figures and include the appropriate units. B) Express this component as a Cartesian vec...

The block has a weight of 30 lb and is being hoisted at uniform velocity. Suppose that γ = 25 ∘. Determine the angle θ for equilibrium. see figure here: session.masteringengineering.com/problemAsset/2086482/4/Hibbeler14.ch3.p10.jpg

The unstretched length of spring AB is 2.8 m . If the block is held in the equilibrium position shown, determine the mass of the block at D. session.masteringengineering.com/problemAsset/2071847/4/Hibbler.ch3.p18.jpg

If cable AD is tightened by a turnbuckle and develops a tension of 1200 lb , determine the tension developed in cable AB. figure: session.masteringengineering.com/problemAsset/2071868/2/Hibbler.ch3.p61.jpg

a) Determine the magnitude of F1 for equilibrium of the particle. b) Determine the magnitude of F2 for equilibrium of the particle. c) Determine the magnitude of F3 for equilibrium of the particle. figure: session.masteringengineering.com/problemAsset/207...

Determine the maximum weight of the crate that can be suspended from cables AB, AC, and AD so that the tension developed in any one of the cables does not exceed 270 lb figure: session.masteringengineering.com/problemAsset/2071866/2/Hibbler.ch3.p59.jpg

figure: s.yimg.com/tr/i/0f803deaf4944fffa178bdd3c40e958c_A.png The weight of the cylinder is 40 lb, the ropes are fixed at B, C, and D. o x direction force equation of equilibrium? TAB + TAC + TAD + WA = 0 o y direction force equation of equilibrium? TAB...

figure: s.yimg.com/tr/i/8a2fffd8541c48b9b834be08a66b4b21_A.png o The resultant force? kN o Moment about x axis due to the force 3 kN? kN-m (put - sign if the vector directs in -x direction) o Moment about x axis due to the force 4 kN? kN-m (put - sign if...

figure: session.masteringengineering.com/problemAsset/2086521/4/Hibbeler14.ch4.p33.jpg The pipe assembly is subjected to the force of F = {700 i + 800 j - 500 k} N.? This are how I solve 1st I got postion rbc= 0i,.7j-.3k. ThenI cross rbc with F to get my...

figure: session.masteringengineering.com/problemAsset/1779286/7/MEng_SD_4-5_Intro.jpg shown in the figure, the member is anchored at A and section AB lies in the x–y plane. The dimensions are x1 = 1.3 m, y1 = 1.8 m, and z1 = 1.5 m. The force applied at po...

Figure: s.yimg.com/tr/i/69699e7467f144cb9266877439728dcf_A.jpeg Finding the required force to produce a desired moment? Finding the required force to produce a desired moment In the figure below, F1=3.50 kN , F3=1.40 kN, and d=700 mm. (Figure 5)What force...

figure: session.masteringengineering.com/problemAsset/2071971/2/Hibbler_ch4_f38.jpg Determine the resultant force and specify where it acts on the beam measured from A. Assume p= 170 lb/ft. Express your answer to three significant figures and include the...

Figure: session.masteringengineering.com/problemAsset/2086595/7/05Ch_Hibbeler_StaticISM_4th_11.jpg Consider the beam shown in (Figure 1). Suppose that w = 390 N/m . Determine the x and y components of reaction at B using scalar notation. Express your answ...

Figure: s.yimg.com/tr/i/064693803f854b85b7714b1db432030b_A.png α = 20°, β = 35°, kC = 2 kN/m, L = 8 m The spring has been pulled down 0.4 m from its original length. The pulley is supported at its level vertically. a)The horizontal component of reaction a...

could u just tell me which one? x/4 = 6/7 A)168 B)0.21 C)28 D)3.43

In a 21-meter race between a tortoise and a hare, the tortoise leaves 9 minutes before the hare. The hare, by running at an average speed of 0.5 meter per hour faster than the toroise, corsses the finish line 3 minutes before the tortoise. What are the av...

What factors contribute to the rapid spread of invasive species in new ecosystems?

What was a financial outcome for the South after the Civil War?

which could be a real-world description of the expression; 2x/10 as given in the task content is; The cost per pizza for 2 pizzas divided by 10 people.

THOUGHT PROVOKING The x- and y-intercepts of the graph of ax + by = k are integers. Describe the possible values of k. Explain your reasoning

Concentration provides the link b/n pharmacokinetics and pharmacodynamics

Assess the meaning of the Sixth Amendment. The Sixth Amendment provides protections for citizens in a court of law. The Sixth Amendment provides protections for citizens in a court of law. The Sixth Amendment guarantees the right to free speech. The Sixth...

What does temperature measure? potential energy stored in the chemical bonds of an object or substance. potential energy stored in the chemical bonds of an object or substance. kinetic energy of objects or substances. kinetic energy of objects or substanc...

What are the next steps after completing the registration to vote in Florida? After completing the registration, the application is looked over. If everything has been done correctly, a person receives a voter information card. This card is used when voti...

How can someone younger than 18 become involved in the political process? by starting a political action non-profit group by attending publicly held meetings of elected officials by registering to vote by volunteering to run for office

When running for a national office, what do candidates have to do within 15 days of raising $5,000 in campaign funds? file a statement of candidacy with the Federal Election Commission file a statement of candidacy with the Federal Election Commission col...

Answers

The following answers were posted by visitors named mm.

this is what I got so far.... 3x-5(3x-7)=2(x+9)+45 3x-15x+35=2x+18+45 -12x+35=2x+63 -35=2x+63-35 -12x=2x+28 -2x=28 -14x=28 -x=-2 Is this correct?

all the mumbers from 1 to 99

haha..i thought i needed to use torr instead of atm that's how i got that M Thanks a whole lot =)

how did u get that do=108cm?

oh nevermind i got it

sorry, another question. what would f be in the len makers equation?

oh k. got it. thanks

Medical care is so special that normal economic forces do not apply and normal economic tools are not always used. In view of what you studied, explain the above statement.

SO if I write The students need to know that the New World is America.

what is the name of a quadrilateral with one pair of opposites sides parallel?

which sentences contains a prepositional phrase

using the formula vf^2=vo^2+ 2ad you can find out the answer. Because the stone is dropped the acceleration is -9.8m/s^2 and the vo=0m/s. The distance is aleady given to you. From here simply plug in the numbers and do the calculations to figure out vf. I...

1.5g/56.1 = 0.0268 And its neutralisation reaction

c1v1=c2v2 20%*15L=15%*L 20/100*15=15/100*L 3=3/20*L L=3*20/3 L=20Ltrs

so do i this has to come out of you. do you go to connexus @mio

they don't count this test for anything

if you don't that many angers don't ask do you own test. i go to connexus too

i am sorry mean if you don't want that many answers just do your own work.

do your own work

#1 is not B #5 is not B #20 is not B

904 is the answer

Which of the following are examples of faulty reasoning? Select all that apply.

A B A D for connexus

it is 1. c 2.c 3.a 100% no lie Lesson 3: walk two the moons chapters 5-8

how what do u mean

oobleck frist of all what kinda name is that it sounds stupid second of all why do you have to be so rude maybe their keyboard have that symbol or they could find just because you did dosent make you cool... Does being mean make you feel better about your...

what are the answers i need them right now!!!!!!

yo what is the answer

yo what is the answer

is blakes answer right

I don't know. That is just what thequestion ask and I don't get it.

Determine the force F direction θ.

I don't know how I can''t find the direction of the resultant force. Any idea anybody?

I think Fx is 4/600 and Fy is 3/600. Am I right?

I forgot that the arrow is pointing downward so Fy= -3/600. Amm I right?

did you compy and past the link above so you can see the figure/

ron is right besides 6 its not D its B

so can i get answers

yo i need answers

The pipe assembly is subjected to the force of F = {700 i + 800 j - 500 k} N. Determine the x, y, and z components of the moment of this force about point B.

s.yimg.com/tr/i/064693803f854b85b7714b1db432030b_A.png

The answer would be 16.67%... Solution: 14-2/12 =2/12 =0.16666666666 rounded to the nearest hundredth of a percent would make the answer 16.67%

The number -5 is

i need the answers

I got the answers 1.a 2.d 3.b 4.b 5.a

i got one wrong from helper

On a roulette wheel there are 38 sectors. Of these sectors, 18 are red, 18 are black , and 2 are green. When the wheel is spun, find the probability that the ball will land on

can u pls give the whole test answers psl

u still alive from 2011

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