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What is the solution of the system? Use elimination. 4x – y = 23 7x + y = 21 (1 point) Responses (11, 0) (11, 0) (4, –7) (4,
1. 1 answer
2. 26 views
What is the solution of the system? Use substitution. 5x + y = 3 6x + y = 8 (1 point) Responses (5,22) (5,22) Image with alt
1. 1 answer
2. 28 views
When running for a national office, what do candidates have to do within 15 days of raising $5,000 in campaign funds? file a
1. 1 answer
2. 41 views
How can someone younger than 18 become involved in the political process? (1)by starting a political action non-profit group Oby
1. 1 answer
2. 46 views
How can someone younger than 18 become involved in the political process?by starting a political action non-profit group by
1. 1 answer
2. 49 views
What are the next steps after completing the registration to vote in Florida? After completing the registration, the application
1. 1 answer
2. 49 views
What does temperature measure? potential energy stored in the chemical bonds of an object or substance. potential energy stored
1. 1 answer
2. 40 views
Assess the meaning of the Sixth Amendment. The Sixth Amendment provides protections for citizens in a court of law. The Sixth
1. 1 answer
2. 48 views
The Supreme Court case of JEB v. Alabama ex rel. T.B. involved a child support dispute in which prosecutors used peremptory
1. 1 answer
2. 39 views
Using a simple model of an electromagnet, describe the factors that increase the magnetic field strength of an electromagnet.
1. 1 answer
2. 72 views
Concentration provides the link b/n pharmacokinetics and pharmacodynamics
1. 1 answer
2. 48 views
THOUGHT PROVOKING The x- and y-intercepts of the graph of ax + by = k are integers. Describe the possible values of k. Explain
1. 0 answers
2. 97 views
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
1. 0 answers
2. 105 views
What was a financial outcome for the South after the Civil War?
1. 1 answer
2. 303 views
What factors contribute to the rapid spread of invasive species in new ecosystems?
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2. 6,464 views
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
1. 1 answer
2. 655 views
could u just tell me which one?x/4 = 6/7 A)168 B)0.21 C)28 D)3.43
1. 1 answer
2. 281 views
Figure: s.yimg.com/tr/i/064693803f854b85b7714b1db432030b_A.pngα = 20°, β = 35°, kC = 2 kN/m, L = 8 m The spring has been
1. 1 answer
2. 214 views
Figure: session.masteringengineering.com/problemAsset/2086595/7/05Ch_Hibbeler_StaticISM_4th_11.jpgConsider the beam shown in
1. 1 answer
2. 926 views
figure: session.masteringengineering.com/problemAsset/2071971/2/Hibbler_ch4_f38.jpgDetermine the resultant force and specify
1. 0 answers
2. 421 views
Figure: s.yimg.com/tr/i/69699e7467f144cb9266877439728dcf_A.jpegFinding the required force to produce a desired moment? Finding
1. 0 answers
2. 231 views
figure: session.masteringengineering.com/problemAsset/1779286/7/MEng_SD_4-5_Intro.jpgshown in the figure, the member is anchored
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2. 564 views
figure: session.masteringengineering.com/problemAsset/2086521/4/Hibbeler14.ch4.p33.jpgThe pipe assembly is subjected to the
1. 1 answer
2. 340 views
figure: s.yimg.com/tr/i/8a2fffd8541c48b9b834be08a66b4b21_A.pngo The resultant force? kN o Moment about x axis due to the force 3
1. 0 answers
2. 241 views
figure: s.yimg.com/tr/i/0f803deaf4944fffa178bdd3c40e958c_A.pngThe weight of the cylinder is 40 lb, the ropes are fixed at B, C,
1. 1 answer
2. 234 views
Determine the maximum weight of the crate that can be suspended from cables AB, AC, and AD so that the tension developed in any
1. 0 answers
2. 443 views
a) Determine the magnitude of F1 for equilibrium of the particle.b) Determine the magnitude of F2 for equilibrium of the
1. 0 answers
2. 340 views
If cable AD is tightened by a turnbuckle and develops a tension of 1200 lb , determine the tension developed in cable AB.figure:
1. 1 answer
2. 570 views
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
1. 0 answers
2. 336 views
The block has a weight of 30 lb and is being hoisted at uniform velocity. Suppose that γ = 25 ∘. Determine the angle θ for
1. 0 answers
2. 356 views
session.masteringengineering.com/problemAsset/2071829/2/Hibbler.ch2.p129.jpgA) Determine the projected component of F along AC.
1. 2 answers
2. 487 views
ndrewkim.x10host.com/Spring2021/ENGR2605SEC004/CW_CH2/images/fig1.pnga) Find the position vector from B to A, rBA ? { i + j + k}
1. 0 answers
2. 317 views
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
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2. 427 views
Express the force F3 as Cartesian vector.ndrewkim.x10host.com/Spring2021/ENGR2605SEC004/CW_CH2/images/figure2.jpg
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2. 344 views
The direction of the resultant force, measured counterclockwise from the positive x axis, θ?ndrewkim.x10host.com/Spring2021/ENG
1. 2 answers
2. 883 views
If FB = 550 N and FC = 750 N , determine the magnitude and coordinate direction angles of the resultant force acting on the flag
1. 1 answer
2. 571 views
The bracket is subjected to the two forces shown. Express each force in Cartesian vector form and then determine the resultant
1. 0 answers
2. 517 views
Specify the coordinate direction angle α1 of F1. Express your answer to two significant figures and include the appropriate
1. 0 answers
2. 609 views
Suppose that F1 = 850 N and F2 = 425 N . Determine the magnitude of the resultant force.session.masteringengineering.com/problem
1. 1 answer
2. 716 views
Express F3 as a Cartesian vector.session.masteringengineering.com/problemAsset/2086558/6/Hibbeler14.ch2.p42.jpg I did i=
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2. 410 views
as a Cartesian vector.session.masteringengineering.com/problemAsset/2086558/6/Hibbeler14.ch2.p42.jpg Is this right 4i,3j
1. 1 answer
2. 314 views
Part1: Determine the magnitude of the component of F directed along the axis of AB. Set F = 480 N. Express your answer to two
1. 1 answer
2. 1,298 views
If the magnitude of the resultant force is to be 450 N , directed along the positive y axis, determine the magnitude of force F.
1. 2 answers
2. 573 views
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
1. 1 answer
2. 615 views
What is the resultant vector of c=(2.35,-4.27) and d=(-1.30,-2.21)
1. 1 answer
2. 317 views
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 .
1. 1 answer
2. 1,998 views
What is (1+2j) + (1+3j)? Your answer should contain three significant figures.
1. 2 answers
2. 936 views
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
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2. 8,074 views
A bag of corn chips weighs 8 ounces. How many bags of chips weigh 12 pounds
1. 5 answers
2. 990 views
Mr. and Mrs. Fox have each contributed $1825.00 per year for the last eight years into RRSP accounts earning 6.93% compounded
1. 1 answer
2. 1,337 views
Mr. and Mrs. Fox have each contributed $1825.00 per year for the last eight years into RRSP accounts earning 6.93% compounded
1. 1 answer
2. 797 views
The B Company has a policy of requiring a rate of return on investment of 16%. Two investment alternatives are available but the
1. 0 answers
2. 708 views
A $25 000, 10% bond redeemable at par on December 1, 2025, is purchased on September 25, 2014, to yield 7.6% compounded
1. 1 answer
2. 1,154 views
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
1. 4 answers
2. 2,061 views
Sigrid contributed $200 every month for nine years into an RRSP earning 4.3% compounded annually. She then converted the RRSP
1. 3 answers
2. 1,240 views
Scheduled payments of $1400 due today and $1600 due with interest at 11.5% compounded annually in five years are to be replaced
1. 3 answers
2. 2,051 views
the numerator of a fraction is 3 less than the denominator. if 4 us added to the numerator and to the denominator, the resulting
1. 4 answers
2. 5,789 views
the numerator of a fraction is 3 less than the denominator. if 4 us added to the numerator and to the denominator, the resulting
1. 1 answer
2. 608 views
which alcohol and carboxylic acid would produce isoamyl propanoate by Fischer esterification
1. 1 answer
2. 715 views
The number of years, N(r), since two independently evolving languages split off from a common ancestral language is approximated
1. 1 answer
2. 2,427 views
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
1. 1 answer
2. 763 views
The function D (t) = 16t^2 to the second power – 140t gives the distance a car going a certain speed will skid in t seconds.
1. 1 answer
2. 609 views
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.
1. 1 answer
2. 449 views
triangle abc is similar to triangle def and has a ratio 8/10 = 16/20 = 4x+6/4x+11side ac= ?
1. 1 answer
2. 1,179 views
the weight w of an aluminum flatboat varies directly with the L length of the boat. If a 8-ft boat weighs 120 pounds, then what
1. 1 answer
2. 524 views
(ca)/(b)=(fd)/(e) solve for a
1. 1 answer
2. 328 views
The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of its speed and
1. 1 answer
2. 1,030 views
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
1. 4 answers
2. 818 views
Proving Trigonometric Identities1. 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
1. 1 answer
2. 1,023 views
If the freezing point of the solution had been incorrectly read 0.3degrees C lower than the true freezing point, would the
1. 2 answers
2. 3,272 views
what is the purpose of using fraction strips and a 1 strip
1. 3 answers
2. 1,404 views
how do we see upright if the images produced by our eyes are vertically inverted ( i know our brain does something to fix it...
1. 0 answers
2. 963 views
Any ideas on making a 3d model of the eye. There arent any rules.thanks
1. 3 answers
2. 421 views
what is the difference between thermodynamics and heat transfer
1. 1 answer
2. 774 views
In LCR series AC circuit when does the effective voltage lag behind the current?
1. 1 answer
2. 354 views
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
1. 1 answer
2. 948 views
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
1. 1 answer
2. 373 views
How does light pass through a flat lens?
1. 1 answer
2. 625 views
When using new world in a papar which way is correct?New World or new world
1. 5 answers
2. 367 views
100(20*40)
1. 2 answers
2. 276 views
How many grams of NaCl are dissolved in 250 grams of normal saline solution
1. 2 answers
2. 1,396 views
Every year Christmas tree vendors bring tens of thousands of trees from the forests of New England to New York City and Boston.
1. 1 answer
2. 1,426 views
Two objects attract each other gravitationally with a force of 2.1×10−10 N when they are 0.21 M apart. Their total mass is
1. 2 answers
2. 3,450 views
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 =
1. 0 answers
2. 528 views
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 =
1. 0 answers
2. 905 views
A small fish is inside a spherical bowl filled with water (n=1.33). The bowl has a diameter of 30cm and the fish is at a
1. 0 answers
2. 610 views
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
1. 2 answers
2. 822 views
I forgto how to integrate...its been to long.integration(Sqrt(1+2t^2+t^4))
1. 1 answer
2. 423 views
A 1.10g- sample contains only glucose and sucrose . When the sample is dissolved in water to a total solution volume of 25.0ML ,
1. 6 answers
2. 3,456 views
all the nubers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your
1. 2 answers
2. 542 views
how do you solve 2a in construction
1. 1 answer
2. 374 views
After sliding into second base Alex realized the outfielder had dropped the ball.
1. 1 answer
2. 443 views
what do you call it when someone pays back a loan quickly
1. 3 answers
2. 1,084 views
how does animal waste effect the environment?
1. 1 answer
2. 616 views
when told to include 5 documents how can i include do ..do i say according to document 1 .what can i say?
1. 1 answer
2. 388 views
i don't get what the task means when it says discuss problems or injustices that were present in american life...what does
1. 1 answer
2. 494 views
I need help writing a DBQ
1. 2 answers
2. 568 views
I need help on writing an dbq for us history
1. 1 answer
2. 1,038 views
we..propose.."effective legislation to prevent industrail accidents ,occupational diseases,overwork,and unemployment...to fix
1. 1 answer
2. 507 views
who were the bosses of the senate?
1. 2 answers
2. 358 views

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