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Jaime

Questions (78)

If the resistance in a circuit remains constant, what will happen to the current if the voltage increases?
1. 1 answer
2. 117 views
Use linear approximation to approximate √64.1 as follows.Let f(x)=√x. The equation of the tangent line to f(x) at x=64 can
1. 4 answers
2. 726 views
If a aquarium is 24 inches long and has the highest of 10 inches and the volume of the aquarium is 2880³ what is the width in
1. 1 answer
2. 267 views
determine the vertical force required if the horizontal force is 30N and the resultant vector is 80N (also determine the angle
1. 1 answer
2. 419 views
n n"Suppose ∑ i = 21. and. ∑ i^3 = 441" i=1 i=1 i) Evaluate n Sn = ∑ [4i + (1/3) i^3)] i=1 ii) Determine the value of n."
1. 2 answers
2. 545 views
How does the mass of the moon and the earth help the moon stay in its orbit around the earth?
1. 1 answer
2. 370 views
Compute the sum:81 ∑ (2i-1) i=1
1. 1 answer
2. 460 views
The point on the parabola y=x^2 that is closest to the point (2,1/2) is (___,___). The distance between the two points is
1. 2 answers
2. 592 views
Use the Newton's Method to approximate the real root of the equation:f(x)=x-2+cosx=0 a) What is the iterative equation of
1. 2 answers
2. 887 views
in 1914, which neutral nations joined allies later?Also, which neutral nations joined central powers later? Why would Germany
1. 4 answers
2. 3,722 views
Cheryl does a 2 mile warm up trail run at one rate for half of her workout. In the same amount of time she runs an additional 3
1. 2 answers
2. 517 views
Which is greater, the greatest whole number with 4 digits or least whole number with 5 digits
1. 1 answer
2. 512 views
How do can you find the difference between these acids/bases with only one indicator?We have 0.1M NaOH, H2SO4, HCl, AlCl3, and
1. 2 answers
2. 589 views
25 g of Iron (II) Oxide reacts with 25 g of Chloric acid to produce Iron (II) chlorate and water.a. Determine the limiting
1. 3 answers
2. 904 views
18 g of hydrochloric acid reacts with 15 g of calcium hydroxide produce calcium chloride and water.
1. 1 answer
2. 456 views
Rebecca has a lanyard that is 16.4 inches long. She cuts the lanyard in 3.5 inch pieces. How many whole pieces did she cut?
1. 1 answer
2. 389 views
A pilot maintains a heading due west with an air speed of 240 km/h. After flying for 30 min, he finds himself over a town that
1. 4 answers
2. 1,569 views
The university skydiving club has asked you to plan a stunt for an air show. In this stunt, two skydivers will step out of
1. 3 answers
2. 2,532 views
What is one example of the Gothic characteristic morbidity ?Please help me
1. 1 answer
2. 483 views
I need to the steps to get (1-sinx)(1+sinx)=cos^2 x
1. 1 answer
2. 349 views
This question is similar to some on driver's-license exams: A car moving at 50 km/h skids 15 m with locked brakes. Show that
1. 3 answers
2. 3,631 views
2. Boxcar A, with mass of 1500 kg, is travelling at 25 m/s to the east. Boxcar B has a mass of 2000 kg, and is initially at
1. 2 answers
2. 558 views
1. Car A, with mass of 1250 kg, is travelling at 30 m/s to the east. Car B is a truck with mass of 2000 kg, travelling to the
1. 2 answers
2. 1,294 views
taxi company has 31 drivers and now has 43 how to find the percentage increase or decrease.
1. 1 answer
2. 331 views
What would a flow map look like on the book The Hunger Games?
1. 1 answer
2. 384 views
(5x+1)/7-(2x-6)/4>_-4
1. 1 answer
2. 307 views
Y=2x^2 ;(1,2) ,(3,18)
1. 1 answer
2. 251 views
5x/7+1/7-2x/4-6/4
1. 1 answer
2. 312 views
5x/7+1/7-2x/4-6/4
1. 1 answer
2. 323 views
5x+1/7 -2x-6/4
1. 1 answer
2. 247 views
what is the truth value of the sentence "P v ~ P"
1. 1 answer
2. 366 views
A roller-coaster car is moving at20.0 m/s along a straight horizontal track. What is its speed after climbing a 15.0 m hill?
1. 2 answers
2. 841 views
Solution A is 2.40M. 20mLs of solution A is transferred to a 250mL volumetric flask and diliuted to volume with water. What is
1. 2 answers
2. 511 views
What is (-2)^2What is (-2)^3
1. 2 answers
2. 602 views
In a right triangle, the middle angle is 12 more than twice the smallest angle. What are the measures of the smallest and middle
1. 1 answer
2. 457 views
In a coffee cup calorimeter, 50.00 mL of HNO3 (aq) and 50.00 mL of KOH(aq) were mixed. The temperature of the resultant solution
1. 3 answers
2. 500 views
What is cosx=1/2?
1. 1 answer
2. 367 views
I have a question to do in which the efficacy of a drug used to treat panic disorder is tested. Patients are given a placebo for
1. 2 answers
2. 560 views
For a math assignment we need to design a dice roll game with different expected values of winning. The game should require a
1. 1 answer
2. 713 views
Let W be the set of all polynomials p(t) in P3 such that p(0)=0. Show that W is a subsapce of P3 and find a basis.
1. 1 answer
2. 403 views
A cafe holds 300 coffee mugs. 175 of those coffee mugs do not have handles. Estimate the percent of mugs that have handles.
1. 1 answer
2. 472 views
Craig sees a glass with ice tea sitting on the table. He notices that there is a great deal of moisture on the outside of the
1. 3 answers
2. 1,083 views
given that sec theta = radical13/whole number 3, and csctheta<0 find sin theta using the 2different methods;1)using the "x-y-r"
1. 3 answers
2. 451 views
Use the special triangles to find the exact values of the following:1) csc45degrees 2)sec30degrees 3)longest side of a 30-60-90
1. 2 answers
2. 988 views
Let R be the region bounded by the graphs of y=sin(pi x) and y=(x^3)-4x, as shown in the figure above. (a) Find the area of R.
1. 4 answers
2. 2,008 views
What is the balanced equation of HClO4(aq)+Sr(OH)2(aq)
1. 3 answers
2. 3,164 views
12x-6=9x
1. 6 answers
2. 614 views
What is the measure of the point angle for a star-shaped polygon with 8 points and a dent angle of 130 degrees?Is there a
1. 1 answer
2. 528 views
For some reason I can not get my head around probability. Please show me how to work the problem not just the answers.A class
1. 4 answers
2. 617 views
In a certian lottery, 4 differnt numbers between 1 and 11 inclusive are drawn. These are the winning numbers. A player selects 4
1. 2 answers
2. 802 views
find the volume of a tent having the shape of a rectangular solid of length 13 ft, width 12 ft, and heihght 8 ft topped by a
1. 4 answers
2. 1,377 views
how may polygon arrangments does a semi-regular tessellation have?a) exactly three, b) exactly two or three, c) exactly four, d)
1. 1 answer
2. 415 views
A standard deck of cards is made up of four suits with 13 cards in each suit (total of 52 cards). If we randomly sample five
1. 5 answers
2. 2,553 views
Dale Emerson served as the chief financial officer for Reliant Electric Company, a distributor of electricityserving portions of
1. 4 answers
2. 1,346 views
What political events and social viewpoints made a federal constitution and government essential?
1. 3 answers
2. 382 views
I'm writing an essay comparing and contrasting two of Edgar Allan Poe's poems, "Annabel Lee" and "The Raven". I'll be comparing
1. 3 answers
2. 716 views
Describe the one dehydration reaction in glycolysis. Include reactants, products, enzyme, and which step it is.I know that it is
1. 1 answer
2. 546 views
Air streams horizontally past a small airplane's wings such that the speed is 70.0m/s over the top surface and 60.0m/s past the
1. 3 answers
2. 3,203 views
a solid aluminum ingot weighs 89N in the air. what is its volume? (b) the ingot is suspended from a rope and totally immersed in
1. 2 answers
2. 521 views
a solid aluminum ingot weighs 89N in the air. what is its volume? (b) the ingot is suspended from a rope and totally immersed in
1. 2 answers
2. 594 views
Four identical masses of 800kg each are placed at the corners of a square whose side length is 10.0cm. What is the net
1. 7 answers
2. 2,734 views
In a Cavendish balance apparatus suppose that M1= 1.10Kg, M2= 25.0Kg, and the rod connecting the M1 pairs is 30.0cm long. If, in
1. 2 answers
2. 1,145 views
X = 7 and SX2 = 21. A new variable Y is created by multiplying each X by 3. What are SY and SY2 equal to ?I do not understand.
1. 1 answer
2. 437 views
How do you convert umol/m3 to umol/m2?
1. 1 answer
2. 409 views
A 67.0 kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are .800 and .460
1. 1 answer
2. 671 views
Please find the exact values:Tan(-3p/4)= Sec(2p/3)= Csc(7p/4)= Cot(11p/6)= p=pie
1. 4 answers
2. 718 views
Is there a formula to find the correct asymptotes on y=3cos(4x+p/2)-3p=pie Now I know that answer is -p/8<x<3p/8 How do I find
1. 3 answers
2. 430 views
Is time, summer and winter concrete or abstract words?
1. 2 answers
2. 816 views
A woman finds the front windshield of her car covered with ice at -12.6°C. The ice has a thickness of 4.80 10-4 m, and the
1. 4 answers
2. 1,674 views
I need help identifying the main arguments in the essay as well as the supports used.I believe the thesis is: If children are
1. 12 answers
2. 2,068 views
HiThis is a three-part question: a. the graph y = f(x) in the xy-plane has parametrization x=x, y=f(x), and vector formula r(x)
1. 2 answers
2. 702 views
circle x^2 +y^2 = 1.r(t) = (sint)i +(cost)j at both pi/4 and pi/2 Find velocity & acceleration Thx!
1. 1 answer
2. 497 views
I need info on Aphrodite,Apollo,Atalanta,Perseus,Cerberus and the Minotaur for my honors English class.I have to make a book
1. 1 answer
2. 493 views
The greater of two consecutive even integers is six less than twice the smaller. Find the integers.The greater of two
1. 2 answers
2. 561 views
The greater of two consecutive even integers is six less than twice the smaller. Find the integers.Let the smaller be x. That
1. 1 answer
2. 502 views
Each element has a different set of energy levels. Use this fact to explain why the colour of the light emitted by an element in
1. 1 answer
2. 553 views
A drop of oil (volume 0.05cm3) is released from a medicine dropper on to the calm surface of a pond where it spreads out to
1. 1 answer
2. 1,120 views
Which is heavier, The Thrust SCC that is 54 ft long and weighs 7 tons or the Spirit of America that is 47 ft long and weighs 4
1. 1 answer
2. 1,180 views

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