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Questions (983)
An amount of
$27,000 is borrowed for 6 years at 8.25% interest, compounded annually. If the loan is paid in full at the end of
3 answers
1,714 views
1.How did the capture of Vicksburg, Mississippi, take advantage of a Confederate weakness?
A-The Confederacy had few soldiers and
8 answers
4,807 views
1.Which 19th century movements were most associated with each another?
A- Socialism and imperialism B- Transcendentalism and
5 answers
1,558 views
Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this
3 answers
2,000 views
What will be the potential of a cell constructed of a standard hydrogen electrode as one half-cell and a silver wire coated with
0 answers
743 views
The amount of Jen’s monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $10. Find the
2 answers
1,954 views
The amount of Jen’s monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $10. Find the
0 answers
427 views
The batting averages of the first three batters in the Eureka College women’s softball team lineup are .310, .301, and .277.
3 answers
1,125 views
Need help, not sure what I am suppose to do.
Estimate the area between the graph of 4y = 16 - x^2 and the x-axis. The picture of
0 answers
503 views
You would expect that an injection of an opiate drug into the __________ would activate dopamine neurons in the nucleus
1 answer
379 views
A panic-prone person who ingests a(n) __________ would be expected to show increased anxiety.
A. benzodiazepine agonist B.
2 answers
744 views
At room temperature (25 °C), the gas ClNO is impure because it decomposes slightly according to the equation
2ClNO(g) Cl2(g) +
1 answer
612 views
Given these reactions and their corresponding ΔG° values,
Glucose + phosphate → glucose-6-phosphate + H2O; ΔG° = +13.13 kJ
1 answer
557 views
When a particular wire is vibrating with a frequency of 3.8 Hz, a transverse wave of wavelength 46 cm is produced.
Determine the
1 answer
1,733 views
Consider the following equilibrium:
At equilibrium, 4.0 × 10-2mol H2, 4.0 × 10-2mol CO, 1.0 × 10-2mol H2O and 1.0 × 10-2mol C
1 answer
559 views
1. At midnight, you are 60 feet due north of Jonas. You run due east at ten feet per second. Jonas walks two feet per second due
1 answer
585 views
Use Newton’s Method to approximate 3^(√7) to four decimal places.
Use x1 = 2 as your seed. Round off intermediate iterates to
3 answers
982 views
Use Newton’s Method to approximate 3^(√7) to four decimal places.
Use x1 = 2 as your seed. Round off intermediate iterates to
0 answers
564 views
I found this on the internet and I need an explanation.
Q: You want to make sure a large weather balloon does not burst and wish
4 answers
684 views
I answered the questions, but I don't know if my choices are right.
1) Which of the following is an acidic pH? 6 7 8 800 None of
2 answers
751 views
The point G(5,-9) is rotated 90 degrees about point M(-8,3) and then reflected across the line y=9. Find the coordinates of the
3 answers
2,144 views
Can anyone help me find the half-life of strontium-90? I also need an explanation on how to do it. Thanks!!
Radioactive Decay of
1 answer
940 views
How many moles of NH3 must be added to 1.00 L of solution to dissolve 0.979 g of CuCO3? For CuCO3, Ksp = 2.3 × 10-10.
1 answer
555 views
A military plane maintains an altitude of 15,000 feet over a vast flat desert. It flies at a constant speed on a line that will
2 answers
658 views
Solve.(Find all complex-number solutions.)
12t^2 + 17t = 40
1 answer
458 views
How do I solve for this:
F = Av^2/400, for v (force of wind on a sail).
3 answers
489 views
Please help. I have the answers to these problems but I'd like to know how to solve it step by step.
1. Air is being pumped into
2 answers
722 views
What is a “real” zero?
1. A solution to a polynomial. 2. A non-imaginary number. 3.An x-intercept of a polynomial. 4. All of
1 answer
682 views
Complete the following exercise.
In December 20X2, the Cardoso Company established its predetermined overhead rate for jobs
0 answers
733 views
Complete the following exercise. Fill in the Excel spreadsheet provided via the link below to provide your answers to parts a
0 answers
541 views
Calculate one Al(OH)3 formula unit in grams/unit.
I keep arriving at the answer of 1.295 x 10-22 g/unit but my homework says it
1 answer
467 views
Give the empirical formula of each of the following compounds if a sample contains the following quantities of each element.
(a)
3 answers
1,320 views
"A moving object has a kinetic energy of 145 J and a momentum with a magnitude of 40.0 kg·m/s. Determine the mass and speed of
2 answers
780 views
The weekly marginal cost functions C'(x) and the weekly marginal revenue function R'(x) of a company assembling personal
1 answer
1,027 views
If the 6th term of an arithmetic sequence is 48, and the sum of the first 6 terms is 300, what is the first term and the
2 answers
483 views
If I pay RM200 every month for 20 years into an investment account that gives 3% p.a interest compounded monthly, how much will
1 answer
425 views
The position, in feet, of a target is given by s(t)=250-3t+9t^2+2t^3, where t is the time in seconds. The origin of coordinates
1 answer
594 views
A man is walking towards a wall at 3 ft/sec while looking at a picture on the wall, at a height of 5 feet from the floor. How is
2 answers
519 views
A 50-g mass is attached to a spring and undergoes simple harmonic motion. Its maximum acceleration is 15m/s2 and its maximum
1 answer
1,290 views
Let dy/dx=xy . Use Euler's method with step size of 0.5 and the initial condition of y(0) = 3 to estimate y(2).
I really am not
6 answers
1,176 views
5) Use the L’Hopital’s method to evaluate the following limits. In each case, indicate what type of limit it is ( 0/0,
1 answer
707 views
The concentration of fluoride ions in a saturated solution of barium fluoride is __________ M. The solubility product constant
2 answers
2,251 views
Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the
2 answers
3,171 views
write the partial fraction decomposition step by step
((5x-1)/(x^2+4)) - ((4)/(x^2+4)^2)
4 answers
423 views
write the partial fraction decomposition step by step
(-5x^2-8x-3)/(x^3+x^2+x)
1 answer
489 views
A box is sitting at rest at the top of a ramp 3.00m long at an angle to the horizontal of 12 degrees. When the box reaches the
0 answers
596 views
What word expresses the idea that a state could declare that federal legislation unconstitutional and could disregard it?
2 answers
516 views
Write a program that accepts two numeric values from the user and displays all integers between these values. Your program will
A
1 answer
613 views
A 10.0 gram sample of a mixture of CH4 and C2H4 reacts with oxygen at 25°C and 1 atm to product carbon dioxide gas and liquid
5 answers
1,034 views
If Theta= -7pi/6; then cos(Theta) is...
1 answer
448 views
I'm looking for a chemistry and applied chemistry textbook that had been published between 2011-2014.
Please help because I
3 answers
621 views
Hi guys can you help me! Please teach me step by step.. I really need it. pls! Thank you.........
A swimming pool is 12 meters
2 answers
1,989 views
Which group names all the whole number factors of a composite number?
A. 1, 2, 3, 6, 9, 36 B. 1, 3, 5, 9, 45 C. 1, 3 D. 1, 2, 3,
1 answer
498 views
You and your friend are on the roof of a 20 m tall building investigating a free fall. Your friend releases a small rock from
1 answer
672 views
I need to create a diagram of hell similar to Dantes Inferno. What punishments would teach the following sins a lesson:
Liars
2 answers
419 views
A pot with a flower falls out of a window box in a tall apartment building. It passes the top of a particular window with a
1 answer
1,090 views
Please help!
Calculate the standard change in enthalpy, ΔH°rxn, for the decomposition of calcium carbonate to calcium oxide
1 answer
3,603 views
A ball falls 5.00 m to the ground. It remains in contact with the ground for 0.027 s and then rebounds to a maximum height of
1 answer
416 views
A hot-air balloon is rising upward with a constant speed of 2.35 m/s. When the balloon is 2.50 m above the ground, the
0 answers
507 views
An object is launched at an angle of 24 degrees above the horizontal at a velocity of 33.7 m/s from the top of a building which
1 answer
583 views
To what temperature must you raise a copper wire, originally at 20.0°C, to double its resistance, neglecting any changes in
3 answers
3,795 views
The resistivity of silver is 1.59 × 10-8 Ω·m. What is the resistance of a section of 12 gauge wire (diameter 0.2057 cm) that
0 answers
576 views
Melisa used 0.6kg of red sand to make a mural on the wall. She added 250g of blue sand to it. Finally she added 500g of white
1 answer
597 views
In a basket, 3/4 of the fruits are oranges and the rest are apples. After I have away 10 oranges, there are now 1/2 as many
1 answer
1,051 views
I've been trying to work out this question for hours and I can't seem to figure it out.
Question: "Point 'A' is situated in the
4 answers
752 views
Calculate PH of 0.05 M solution of ammonium acetate
1 answer
827 views
If A=<2,1> and B=<-1,1>, find the magnitude and direction angle for
-2A +3B Find all specified roots: Cube roots of 8i A
9 answers
1,663 views
Actually, I have 3 questions to solve. I know the 1st one requires Coulomb's constant, but I just can't get the formula to work.
1 answer
733 views
A proton with mass 1.67×10−27 kg and charge 1.60×10−19 C accelerates from rest in a uniform electric field of strength 500
5 answers
3,217 views
The 8th term of a g.p is -7/32 fine it's common ration if its first term is 28
2 answers
1,284 views
You and a friend are playing a game of squirt-gun tag in a maze. Suddenly you see your friend's image in a small planar mirror
0 answers
501 views
multiply
(n^3+8)(n-4) can you give me an example on how to solve this please
1 answer
362 views
solve grafically
3x-y=8, 6x-2y=8
1 answer
370 views
solve the problem grafically, 4y=x+4, x=2/3y+8/3
1 answer
860 views
Show that the x-component of the tension force Fc in terms of its magnitude Fc is given by -0.3420 Fc
0 answers
342 views
The length of a box is reduced to two third of its original value and the width and height are tripled. Calculate the factor by
1 answer
1,050 views
A hemispherical dome holds a volume of 486π..find the surface area (omit the area of the circle)?
I just need the formulas id
2 answers
1,430 views
The minute hand of a clock is 12 cm long, and the hour hand is 10cm long. Determine the distance between the tips of the hands
1 answer
947 views
For the next three questions, choose which is the most appropriate method to solve the problem, explain your answer.
a) SOACAHTOA
0 answers
631 views
For the next three questions, choose which is the most appropriate method to solve the problem, explain your answer.
a) SOACAHTOA
1 answer
628 views
The minute hand of a clock is 12 cm long, and the hour hand is 10cm long. Determine the distance between the tips of the hands
1 answer
918 views
Find all missing sides/angles. Round each answer to the nearest unit.
Angles/sides ABC (left to right) 1) Angle c= 70 deg side b=
1 answer
718 views
Write an explanation of ONE of the following question: (your explanation should be in paragraph form and should be written for a
3 answers
477 views
An object is scaled up to be 1000x as large. How does the new surface area compare with the original surface area? How does the
1 answer
454 views
A farmer makes hay bales that are 1m cubes. His trailer can haul 128 hay bales at once. He is going to buy a new machine that
2 answers
597 views
A kite string is 65 metres long and makes an angle of 32 degrees with the ground. Calculate the height of the kite above the
1 answer
615 views
Find the lateral area and volume of the right triangular prism. side lengths are 3,4,5 and height is 6.How do I find out the
1 answer
476 views
A firm is assigned the network part 132.99. It selects an 11-bit subnet part. (20 pts)
a) Draw the bits for the four octets of
0 answers
554 views
Can someone please explain how to do this problem?
A 450 foot tall building is near a shorter building. A person on top of the
1 answer
1,195 views
How do you simplify this problem?
(x + 4y − 5z) − (x − 3y + 6z)
2 answers
458 views
The acceleration due to gravity on Earth is 9.80 m/s2. If the mass of a dog is 40.0 kg, what is the weight of the dog?
1 answer
818 views
The longer leg of a triangle is one foot less than twice the shorter leg. The hypotenuse is 17 feet long. Find the area of the
1 answer
768 views
Explain some modifiable risk factors as well as some actions you can take to avoid dying from a lifestyle disease.
1 answer
480 views
How do lifestyle diseases differ from other diseases?
1 answer
506 views
Maria's average speed for a 6 hour trip was 40kph. For the first 4 hours, she drove at an average rate of 50kph. What was her
1 answer
778 views
How do I find the equation of an ellipse with:
Vertices: (-7,10), (-7,-10) Foci: (-7, square root of 19) (-7, - square root of
1 answer
561 views
Can someone please tell me if I have the right answers?
Pasteur's experiments led to which theory? A. biogenesis theory B.
0 answers
943 views
The cost C (in dollars) of manufacturing x wheels at Deon's Bicycle Supply is given by the function C(x)= 0.1x^2-60x+22,744.
2 answers
495 views
if I have 1 defect in a batch of 54 widgets, what is my quality index?
0 answers
387 views
I am doing a powerpoint/photoshop project in my computer tech class about a singer that has recently become famous in the world
4 answers
583 views
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