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Jackie

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3Y + 6x = 184y – 12x = -16 a.) Get each equation in slope-intercept form. b.) Identify the slope and the y-intercept of each
1. 1 answer
2. 1,035 views
(2-3i)(3+5i)
1. 6 answers
2. 322 views
-15-√-18/33
1. 1 answer
2. 742 views
(-2+√-11)^2
1. 1 answer
2. 272 views
√-81- √-144
1. 1 answer
2. 354 views
3/4+i
1. 1 answer
2. 286 views
-8i(2i-7)
1. 1 answer
2. 272 views
(-2+6i)+(4-i)
1. 1 answer
2. 227 views
A rectangular wimming pool is 40 ft wide and 45 ft long. It is surrounded on all four sides by a wooden deck of fixed width. The
1. 4 answers
2. 481 views
An airplane leaves an airport and flies due west 150 miles and then 170 miles in the direction 210°50'. Assuming the Earth is
1. 2 answers
2. 1,248 views
Assume that the equation for demand for bread at a small bakery is Qd = 60 - 10Pb + 3Y, where Qd is the quantity of bread
1. 1 answer
2. 1,792 views
By violating the Navigation Acts and developing their own trading patterns, were the American colonies also creating their own
1. 3 answers
2. 1,336 views
Jeremy is building a deck for the community center. The deck is shaped as rectangle. The width of the deck is 29ft. The
1. 3 answers
2. 1,023 views
A concentration cell consists of two Al/Al+3 electrodes. The electrolyte in compartment A is 0.05M Al(NO3)3 and in compartment B
1. 2 answers
2. 1,190 views
u = (3, -4)v = (-5, -2) u - v = ?
1. 1 answer
2. 315 views
A voltaic cell consists of Ag/Ag+2 electrode E= 0.80 and a Fe+2/Fe+3 electrode E=0.77 with the following initial molar
1. 1 answer
2. 1,646 views
How often do you run red lights? How does this lead to an erroneous conclusion?
1. 1 answer
2. 372 views
convert english measurements to metrics L 134 inW 124 in H 92 in I took these three and multiplied them by 2.54cm I got 889cm. I
1. 1 answer
2. 396 views
A block of mass 20g sits at rest on a plate that is at the top of the fluid on one side of a u-tube as shown in figure P10.38.
1. 0 answers
2. 597 views
a gallon of paint covers 350 square feet, how many do I have to buy to cover 560,444 square feet?
1. 1 answer
2. 625 views
You have a total of 820 feet of fencing to enclose a large retangular larea and divide it into four smaller pens of the same
1. 2 answers
2. 861 views
Log27+log27(x+8) = 2/3
1. 1 answer
2. 319 views
log5 (log3³)
1. 1 answer
2. 579 views
Log² x + log² 3 = 1
1. 1 answer
2. 820 views
log² 16 = x
1. 1 answer
2. 475 views
Along a straight road through town, there are three speed-limit signs. They occur in the following order: 66 , 31 , and 19 mi/h,
1. 2 answers
2. 1,358 views
9x²+4y²-18x+16y-11=0
1. 1 answer
2. 627 views
x²+6x-4y+1=0
1. 1 answer
2. 293 views
an account which pays 14% compounded quarterly, what is the effective rate of yield?
1. 1 answer
2. 424 views
Kirk has 25 marbles and 14 seashells. What information is needed to find the number of marbles that are NOT cat's eyes?
1. 0 answers
2. 840 views
Jan, Mya, and Sara ran a total of 64 miles. Jan and Maya ran the same amount and Sara ran 8 less then Maya. How many miles did
1. 1 answer
2. 445 views
How could you use the product of 1/5x 40 to find the product of 4/5 x 40?
1. 3 answers
2. 1,011 views
How far does a point on the circumference travel if the wheel is rotated through an angle of 26.2 rev?
1. 1 answer
2. 469 views
How far (path length) does a point on the circumference travel if the wheel is rotated through an angle of 26.2°?
1. 1 answer
2. 479 views
A wheel has a radius of 4.56 m. How far (path length) does a point on the circumference travel if the wheel is rotated through
1. 1 answer
2. 500 views
A horizontal circular platform (m = 108.1 kg, r = 3.25m) rotates about a frictionless vertical axle. A student (m = 85.3kg)
1. 1 answer
2. 839 views
A figure skater is spinning with an initial angular speed of 6.9rad/s. She then pulls her arms in, reducing her moment of
1. 1 answer
2. 1,125 views
A CD has a mass of 17.0 g and a radius of 5.98 cm. When inserted into a player, the CD starts from rest and accelerates to an
1. 1 answer
2. 654 views
An A-frame house is 40 feet high and 30 feet wide. Find the angle that the roof makes with the floor. Round the angle nearest
1. 0 answers
2. 637 views
Guy wires 80 feet long support a 65 foot tall telephone pole. To the nearest degree, what angle will the wires make with the
1. 3 answers
2. 2,484 views
A mercury barometer reads 744 mm on the roof of a building and 769 mm on the ground. Assuming a constant value of 1.29 kg/m3 for
1. 0 answers
2. 524 views
A jet of water squirts out horizontally from a hole near the bottom of the tank, as seen in the figure below.Assume that y =
1. 0 answers
2. 1,681 views
A mercury barometer reads 744 mm on the roof of a building and 769 mm on the ground. Assuming a constant value of 1.29 kg/m3 for
1. 0 answers
2. 496 views
When sampling is done for the proportion of defective items in a large shipment, where the population proportion is 0.18 and the
1. 4 answers
2. 1,014 views
I am doing a research outline for it and I have all my notes and everything but I do not know where I should put my infor mation
1. 2 answers
2. 600 views
A jet of water squirts out horizontally from a hole near the bottom of the tank,Assume that y = 1.19 m and x = 0.544 m. What is
1. 1 answer
2. 1,105 views
Can someone please help me solve this:An 7.74g bullet is fired into a 320g block that is initially at rest at the edge of a
1. 1 answer
2. 810 views
A shipping clerk wishes to determine the weights of each of the 4 boxes. Each box weighs a different integer amount less than 70
1. 1 answer
2. 766 views
If it takes 90N to stretch a spring 1/2 m beyond equilibrium, use an integral to find how much Work it takes to stretch the
1. 1 answer
2. 494 views
integrate (27x -9x^2)/sqrt(x^3 +9)
1. 0 answers
2. 480 views
The hourly operating cost of an airplane, which seats up to 405 passengers, is estimated to be $5,500. If an airline charges
1. 2 answers
2. 6,855 views
The hourly operating cost of an airplane, which seats up to 405 passengers, is estimated to be $5,500. If an airline charges
1. 1 answer
2. 1,676 views
A rectangle has a perimeter of 12m. If each side is a whole number of meters, what are the possible dimensions for the length
1. 1 answer
2. 560 views
Recently Boeing has maintained a cash balance of over $6 billion. At an annual inflation rate of about 2 percent, does cash have
1. 0 answers
2. 429 views
Who all is held responsible for the completeness of medical records and what are some reasons that cause them to be incomplete?
1. 0 answers
2. 377 views
Use the periodic table to identify what type of chemical bond is involved in each of these compounds: NaF,NO2, CBr4, and MgS.
1. 1 answer
2. 1,436 views
What is the volume of 128 g of Oxygen at STP?... here's my work...O=16 128/16= 8 moles 8(22.4) = 179.2 L Where did i go wrong?
1. 4 answers
2. 924 views
Given 80g of Calcium reacts with Fluorine at STP, how many atoms of Fluorine are consumed?Heres the formula: Ca (s) +
1. 3 answers
2. 451 views
Write a brief essay on the topic of volcanic activity and climate change.Consider such questions as whether there is there a
1. 0 answers
2. 646 views
5x/(x^2 – 25)
1. 1 answer
2. 230 views
I need help creating a program that uses a menu with options to enter student information (name, ID, GPA), print student
1. 0 answers
2. 1,231 views
John delivers newspapers he makes $5 the first week and $2 are added to his pay each week he delivers papers. Which expression
1. 1 answer
2. 608 views
Consider the reaction:3Ba(s)+N2(g)--->Ba3N2(s) 1)How many moles of barium metal react to produce 0.190 mol of barium nitride?
1. 2 answers
2. 2,896 views
If Virgil and Aeschylus had a conversation about women, how would it go based on the stories Aeneid and Agamemnon?
1. 1 answer
2. 497 views
You drive with a constant speed of 15.1 m/s for 23.4 s. You then accelerate for 28.7 s to a speed of 25.8 m/s. You then slow to
1. 3 answers
2. 479 views
A popular carnival ride consists of seats attached to a central disk through cables. The passengers travel in uniform circular
1. 2 answers
2. 727 views
You borrow $90 from Grandma. You pay back $15 a week. Write an equation in standard form that represents the amount owed(y)
1. 2 answers
2. 945 views
My daughter is working on Fragments and Correcting Run ON Sentences by SCV, SCS, and SS and she did not bring home her book. I
1. 2 answers
2. 953 views
I'm having some trouble with a stats portion of an animal behavior lab. We have to do chi-sqaure tests to test 3 hypothesis,
1. 0 answers
2. 907 views
Write the slope-intercept equation for the line that passes through (-3,-15)and is perpendicular to -6x+8y=3
1. 1 answer
2. 513 views
A 1.10 sample of dry ice is added to a 745 mL flask containing nitrogen gas at a temperature of 25.0 degrees C and a pressure of
1. 1 answer
2. 2,858 views
After fixing a flat tire on a bicycle you give the wheel a spin. Its initial angular speed was 7.35 rad/s and it rotated 15.0
1. 1 answer
2. 1,352 views
Prove that if "a" is a unit in a ring R with unity, then "a" is not a zero divisor in R.
1. 1 answer
2. 473 views
If H is a subgroup of G, and K is a normal subgroup of G, prove that:HK = KH
1. 0 answers
2. 354 views
Show that Sn is non-abelian for n>=3
1. 2 answers
2. 681 views
One endpoint of a line segment is (8,-1). The point (5,-2) is one-third of the way from that endpoint to the other endpoint.
1. 6 answers
2. 1,278 views
Find the point that is one-fourth of the way from (2,4) to (10,8).
1. 1 answer
2. 2,923 views
I am having some trouble with a sociology assignment concerning research methods. I know this is not a subject covered on this
1. 1 answer
2. 648 views
If H is a subgroup of G and K is a normal subgroup of G,prove that HK = KH
1. 1 answer
2. 1,078 views
Find the volume of 0.110 M hydrochloric acid necessary to react completely with 1.54 Al(OH)3.Please explain how to do this.
1. 1 answer
2. 563 views
The null hypothesis is the hypothesis of no difference, while the hypothesis is what you expect to occur, right? So, what if
1. 1 answer
2. 641 views
Express 10 to the negative 7 meters into nanometers. Answer in nanometers.
1. 0 answers
2. 499 views
how do you solve limit approaching 0 of (sin^2x) / (x)
1. 2 answers
2. 937 views
If your body develops a charge of -19 (microcoulombs), how many excess electrons has it acquired? What is their collective mass?
1. 0 answers
2. 958 views
how do I write a pseudocode to find and display the largest list of positive numbers entered by the user. The user should
1. 4 answers
2. 3,249 views
How do I do these problems?a. (9/16)^ -1 b. (9/16)^ 3/2 c. (8)^ -3 d. (8)^ 1/3
1. 1 answer
2. 260 views
I didn't ask the proper question the first time. How many gallons of 98% H2SO4 is needed to neutralize 800 lbs. of NaOH crystals
1. 1 answer
2. 483 views
How many gallons of 98% H2SO4 is necessary to neutralize 5000 gallons of NaOH?
1. 2 answers
2. 450 views
In 6.20 h a 100 g sample of ag 112 decays to 25 grams. what is the half life of ag 112.I think the answer is 3.10 but I'm not
1. 3 answers
2. 4,641 views
The enthalpy change in the combustion of the hydrocarbon octane is delta H = -5.48 x 10^3 kJ/mol C8H18(l). How much heat, in
1. 3 answers
2. 1,169 views
23.7 grams of glucose(C6H12O6) are added to water to give a 246 ml of solution. what is the Molarity
1. 1 answer
2. 480 views
A rigid container at 300kPa is heated to a new temerature of 30 degrees celcius and a new pressure of 350kPa what is the intial
1. 1 answer
2. 472 views
A reduced fat cookie contains 9g of fat per sereving. In order for food to be termed' reduced fat' it must have at least 25%
1. 1 answer
2. 4,384 views
What is the pH and pOH of a solution that was made by adding 400mL of water to 350mL of 5.0x10^-3 M NaOH solution?
1. 1 answer
2. 4,314 views
N2+O2 <-> 2NOEquillibrium Concentrations of the gases at 1500K are 1.7x10(-3) mol/L for o2 and 6.4x10(-3) mol/L for N2 and
1. 1 answer
2. 720 views
a 800 gram ball at the end of a cord is whirled in an almost horizontal circle of radius 1.50 meters. its tangential speed in
1. 1 answer
2. 603 views
a carton of eggs sits on the horizontal seat of a car as the car rounds a 26 meter radius bend at 16.5m/s. what is the minimum
1. 1 answer
2. 1,779 views
what is the cube root of (-64i)?
1. 1 answer
2. 331 views
What is the trigonometric notation for 3-3(sqrt3i)?
1. 3 answers
2. 415 views
Multiply:5(cos Pi/3 + i sin Pi/3)times 2 (cos Pi/4 + i sin Pi/4) and leave the answer in trigonometric notation.
1. 1 answer
2. 436 views

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