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Christian
Questions and answers by
Christian
, page 3
Questions (344)
A cannon that is 10m long is designed to launch a 10kg ball over a castle wall.
In order to do this the ball must have a speed of
2 answers
848 views
Suppose that five years ago Cisco Systems sold a 15-year bond issue that had a $1,000 par value and a 7 percent coupon rate.
4 answers
1,592 views
Create an addition word problem and a subtraction word problem using fractions. Show how to find the solution to each problem.
7 answers
2,065 views
Can you check my answers for me? The answers I picked have a check mark next to them. Thank you.
1. Darwin’s theory of
2 answers
806 views
How did Europeans feel about Columbus's first voyages to america?
Were they happy because they found new land or?
3 answers
631 views
Mathematically determine the resultant force if two forces A and B act on an object. Force A is 85N and is at an angle of 20•
7 answers
2,525 views
What is the next number in the pattern 20,000;4,000;800;160;____
1 answer
319 views
(1,3) (-3,-5)
1 answer
600 views
1.How many moles of sodium oxide are produced when3.9 moles of sodium combine with excess oxygen.
2. Sodium chloride decomposes
5 answers
1,022 views
The electric potential inside a charged spherical conductor of radius R is given by V = kQ/R, and the potential outside is given
1 answer
797 views
at a small private collage, 9/20 of the students are female. there are 2160 female students, then how much are male?
7 answers
1,956 views
You are in charge of making punch for an upcoming school dance. The punch recipe makes 5 cups of punch by mixing 3 cups of
4 answers
882 views
Heather and Matthew walk eastward with a speed of 0.76 meters per second east. If it takes them 50 minutes to walk to the store,
2 answers
644 views
In a hypothetical experiment, the blood flow between two dogs is joined and one dog is stressed so that its heart rate goes up
3 answers
1,108 views
In 1846, the population of San Francisco, California, was only 200. By 1852, the city's population was 36,000.
Which contributed
35 answers
1,801 views
I am the greatest common factor of three numbers. Their sum is 36. The largest number is twice the smallest and the middle
4 answers
1,691 views
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on
1 answer
943 views
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with
2 answers
649 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1 answer
915 views
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off
1 answer
863 views
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with
1 answer
685 views
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on
1 answer
852 views
Explain in your own words why you listed this particular cost as the “#1 Cost of the American Civil War.”
7 answers
2,545 views
Ultra Leather Products sells leather clothing at both wholesale and retail. The company has found
that there is a higher rate of
2 answers
539 views
1. Compute the estimated uncollectible accounts at the end of the year using the following rates:
Current 1% 1–30 days past due
1 answer
812 views
Find all zeros of the polynomial
P(x)=x^3-x-6
1 answer
380 views
Find all solutions of the equation and express them in the form
a + bi. 36x^2 − 12x + 2 = 0
2 answers
652 views
a) According to the Rydberg equation, the line with the shortest wavelength in the emission spectrum of atomic hydrogen is
3 answers
2,968 views
A metal sphere is launched with an initial velocity of 1.5 m/s as it leaves the ramp. The end of the ramp is 1.2 m above the
3 answers
1,527 views
I need someone that can help with a formula
any smart people. Law of universal gravitation f=g m 1 x m2 /r^2 needs to k ow what g
1 answer
363 views
Use an Addition or Subtraction Formula to find the exact value of the expression:
tan7π/12
2 answers
541 views
3moles KI in 500 g of H2O equals what molality?
2 answers
503 views
How do I solve f(x)=x^3-6x^2+16x-96 using Descartes' Rule of Signs to find the number of positive and negative real roots, along
2 answers
545 views
Reflect f(x)=x^2 about the y-axis. What changes?
1 answer
411 views
A skier moves 100.0 m horizontally, and then travels another 35.0 m uphill at an angle of 35.0º above the horizontal. What is
4 answers
1,627 views
If your weight on Earth is 637 Newton, what is your mass in kg?
2 answers
901 views
A car accelerates from 5.0m/s to 22m/s in 18 seconds, find the acceleration.
1 answer
408 views
How far does a cyclist travel when she accelerates from rest to 6.5m/s in 22s?
3 answers
475 views
would social studies be capitalized in this sentence: I don't understand how he did the social studies problem.
3 answers
742 views
I shot two arrows into the air the first arrow had a speed of 10 m/sec , 1 second later I shot the 2nd arrow into the air with a
1 answer
415 views
16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the -x direction at 50 cm/s. they collide head
3 answers
438 views
16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the -x direction at 50 cm/s. they collide head
4 answers
688 views
A 2-kg brick is moving at a speed of 6 m/s. how large a force F is needed to stop the brick in a time of 7x10^-4 s?
4 answers
3,931 views
If 0.30 mol N2H4 is reacted with 0.50 mol N2O4, how many moles of N2 can be formed?
3 answers
704 views
If a projectile is shot under an angle of 30* with a force of 500N what is the time the projectile reaches the maximum hight.The
1 answer
427 views
4.13 grams of magnesium chloride were recovered after the chemical reaction between magnesium and chlorine gas occurred. If 7.10
2 answers
627 views
The bearing of two points Q and R from a points P are 030 degree and 130 degree respectively. If PQ is12cm and PR is 5cm, find
3 answers
1,074 views
Pepper and Chee shared a pizza. Pepper ate 2/3 and chee ate 1/12 of the pizza. What fraction was left
3 answers
356 views
Prove that if 3n^2+5 is odd, then n is even. Please post a detailed answer. Thank you.
1 answer
356 views
A family pass to the amusement park costs $54 Using the Distributive Property,write an expression that can be used to fine the
10 answers
3,067 views
paragraph using the following words proprietary colony, royal colony, religious dissenters, puritans, and toleration.
5 answers
1,411 views
Cicero has a population of 6200 people and is growing at a rate of 8% per year . Mattydale has a population of 8750 and is
2 answers
689 views
Let B be between C and D. Solve for w
CB = 4w - 4 BD = 2w - 8 CD = 24 I'm actually very confused on what to do here.
4 answers
659 views
A store discounted everything by 51%. The sales price of a scarf is $72.89.
What was the original cost of the item?
1 answer
413 views
A box weighing 20lb. is being pushed up an incline. If the angle of incline was 90° to the ground, what effort would be needed
1 answer
417 views
A box weighing 87 lb is being pulled with a rope that exerts a force of 60. lb at an angle of 15 degrees with the horizontal. if
2 answers
626 views
A box weighing 87 lb is being pulled with a rope that exerts a force of 60. lb at an angle of 15 degrees with the horizontal. if
4 answers
1,511 views
In a class of 28 sixth graders all but one of the students are 12 years old. Which two data measurements are the same for the
1 answer
477 views
A rocket of mass 1000 kg containing a propellant gas of 3000kg is to be launched vertically. If the fuel is consumed at a rate
7 answers
1,786 views
The total volume is 690 pi cubic inches. Each cup has a volume of 20π. How many complete cups can be filled from the water
1 answer
380 views
Georgia works at the Yogurt Shoppe. She is able to scoop yogurt into perfectly round scoops that have a radius of 6 cm. If Mary
3 answers
1,349 views
A 9.8basketball player runs at a speed of 7m/s
A.what is kinetic energy B.how much work was done by player to reach his speed
4 answers
631 views
what does the Soothsayer tell Caesar? of which literary technique in this an example?
3 answers
525 views
How would a student justify inferring that “indigenous” means “originating in a particular region”?
3 answers
581 views
Use the GCF and the distributive property to write 24 +40 as a product
5 answers
2,022 views
Please help meee How many cubes with side lengths of 1/3 does it take to fill the prism?
The prism has side lengths of 5/3, 4/3,
4 answers
4,554 views
Given the equation of a line, [x, y, z] = [2, -1, -1] + k[1, 2, 4]
Determine the equation of line 3 through [1, 4 , -3]
4 answers
286 views
1. Determine if the following equations represent the same line
L1=(0,-2,3) + t(-1,1,2) L2=(-1,1,1)+ v(-2,2,-4) Supposed to be
3 answers
451 views
Write the vector equation and the parametric equations of the plane that is perpendicular to the line [x,y,z] =
1 answer
422 views
1. Determine if the following equations represent the same line
L1=(0,-2,3) + t(-1,1,-2) L2=(-1,1,1)+ v(-2,2,-4)
2 answers
529 views
Regardless of the type of rational function, if the X-intercept does not exist, then the horizontal asymptote is y=0. True or
3 answers
329 views
It is possible to sketch a rational function with no vertical asymptote(s)?
1 answer
260 views
Write a difference quotient that can be used to estimate the instantaneous rate of change of y=x^2 at x=-3.
Please explain in
2 answers
1,083 views
If an area of a square garden is 141 square feet how much fencing is needed to enclose the garden?
4 answers
916 views
What is the terminal velocity for a 70 kg skier going down with a 30 degree snow covered hill, on wooden skis. Skier is 1.8 m
2 answers
513 views
What position does Secretary of War, Edwin Stanton hold?
A.Very radical by pushing to end slavery and seeing the freedmen's right
1 answer
409 views
Prove that for all positive integers “a” and “b”, GCD(a,b) = LCM(a,b) iff a = b. Can someone explain me how to prove
2 answers
866 views
A crate of mass 10 kg is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 100 N, parallel to the
3 answers
1,273 views
a small car has a head-on collision with a large truck. Which vehicle has the larger change in momentum?
2 answers
1,180 views
For every integer n, prove n^2-n is even. Can someone help me?
3 answers
514 views
A certain connected graph has 68 vertices and 72 edges. Does it have a circuit? Explain.
4 answers
1,490 views
Two girls are sitting on the same side of a see-saw. One girl is 28 kg and sitting 2.4 m away from the middle. The other girl is
3 answers
1,338 views
Why is it dangerous to roll open the top drawers of a fully loaded file cabinet that is not secure to the floor?
1 answer
335 views
The value of y varies directly with x.If x=3, then y=21. Using the Direct Variation equation What is the value of x if y=105
3 answers
1,666 views
What the sum of two number is 60 and their quotient
1 answer
198 views
what the sum of two number is 60 and their quotient is 4
1 answer
279 views
What grammatical name is given to the lifeline of another man
6 answers
2,122 views
2logY=log2 + 3logX - 1
2^Y = 4^X - 2
1 answer
213 views
Anderson Inc.’s current dividend is $2.40 per share. The dividend is expected to grow at a rate of 6 percent per year. The
1 answer
249 views
a rectangular lot is to be fenced off along a highway. if the fence along the highway costs 150.00 per yard. on the other sides
5 answers
2,552 views
In a shipment of 20 computer 3 are defective three computers are randomly selected and tested what is the probability that all
3 answers
367 views
You tossed a five-peso coin upward with a velocity of +1.47 m/s. Neglecting
air resistance, find the maximum height reached by
4 answers
1,706 views
What are the underlying principles of the law of inclusion and the law of crosscutting in geology?
2 answers
1,313 views
Let f be the function given by f(x)=1/7 x^7+1/2 x^6-x^5-15/4 x^4+4/3 x^3+6x^2. Which of the following statements is true?
A)
1 answer
222 views
3,5,7,9,11
1 answer
69 views
A conveyer belt sushi restaurant lets you choose what to eat from different coloured plates that go by. You pay based on the
2 answers
130 views
Questions for Bot
30 answers
99 views
What is the first phase of mitosis?(1 point)
Responses telophase anaphase prophase metaphase
7 answers
75 views
When did trains begin
1 answer
39 views
Name every country,kingdom and empire that collapsed and how they fell
1 answer
21 views
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