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Questions (344)

If our orbit around the sun slowed down, how would that affect the way we observe constellations?
1. 1 answer
2. 180 views
Why did constellations make such good calendars?
1. 1 answer
2. 138 views
if the constellation Pegasus has just left the night sky, how many more months until winter break? How do you know?
1. 1 answer
2. 194 views
Based on this constellation map, when does Leo appear in the sky? Calculate the number of months from when Leo appears until
1. 1 answer
2. 218 views
Bianca is making home-made cards to send to friends and family and to sell at the local craft fair. This scatter plot shows the
1. 1 answer
2. 156 views
60, 64, 68, 71, 76, 77, 81, 83, 86, 89, 93, 95, 98find the range' SHOW WORK
1. 3 answers
2. 113 views
What are the range of the data?9, 16, 17, 3, 16, 24, 12, 4, 16, 13 SHOW WORK
1. 1 answer
2. 123 views
What are the mode(s) of the data?9, 16, 17, 3, 16, 24, 12, 4, 16, 13 SHOW WORK
1. 1 answer
2. 85 views
What are the median of the data?9, 16, 17, 3, 16, 24, 12, 4, 16, 13 SHOW YOUR WORK
1. 1 answer
2. 98 views
What are the mean of the data?9, 16, 17, 3, 16, 24, 12, 4, 16, 13 SHOW YOUR WORK
1. 1 answer
2. 99 views
Which inequality represents the sentence “The product of w and 12 is greater than 54.”?
1. 1 answer
2. 130 views
Which inequality is equivalent to k ≤ -1/3 or k ≥ 3?Show all steps
1. 1 answer
2. 108 views
Which inequality is equivalent to k ≤ -1/3 or k ≥ 3?
1. 1 answer
2. 125 views
Which inequality corresponds to the sentence “Five times the difference of x and 8 is less than or equal to 20”?SHOW ALL
1. 1 answer
2. 163 views
Which inequality corresponds to the sentence “Five times the difference of x and 8 is less than or equal to 20”?
1. 1 answer
2. 154 views
evaluate the expression 8x when x=3/4
1. 6 answers
2. 1,401 views
trapeziod has an area of 1575 cm2 which equation could you solve to find the height of the trapeziod
1. 2 answers
2. 767 views
Which of the following describes a challenge presented by Canada's population?- increased pollution and high crimes in cities
1. 6 answers
2. 2,721 views
the size of the MPC is assumed to be
1. 2 answers
2. 633 views
Write an explicit formula for the sequence -13 , -6 , 1 , 8
1. 6 answers
2. 2,450 views
What would the concentration be of 2ml of feed into 750ml instead of 1000ml
1. 1 answer
2. 451 views
A copper Calorimeter of mass 150g,was half-filled with water of mass 300g and a temperature of 0°C.5g of ice of mass 0°C was
1. 2 answers
2. 1,370 views
Find a cubic polynomial if p(0)=0 and p(2)= -4 and p(x) > 0 only if x > 4, find the cubic polynomial.
1. 1 answer
2. 715 views
If p(-3) = p(-1) = p(2)= 0 and p(0) =6 find the cubic polynomial
1. 1 answer
2. 757 views
Two objects slide over a frictionless horizontal surface. The object A with a mass of 5000g is moves at a speed of 4.5m/s toward
1. 0 answers
2. 910 views
Write the structural formula of 2,3,5-trimethyl-4-propylheptane.
1. 0 answers
2. 906 views
1 litre of coffee at 80oC need to be cooled to 40oC. Assuming that all the ice melts and no heat is lost to the environment.
1. 0 answers
2. 618 views
1 litre of coffee at 80oC need to be cooled to 40oC. Assuming that all the ice melts and no heat is lost to the environment.
1. 0 answers
2. 554 views
1 litre of coffee at 80oC need to be cooled to 40oC. Assuming that all the ice melts and no heat is lost to the environment.
1. 0 answers
2. 553 views
What is the base in the power 9
1. 1 answer
2. 494 views
the sum of a number and its square is one and a half times their difference. what is the number?
1. 1 answer
2. 2,409 views
The sum of 3 numbers is 24. Twice the smallest number is 2 less than the largest number and the largest number is equal to the
1. 1 answer
2. 1,144 views
A 82 kg runner with a speed of 5.6 m/s makes a sharp turn with a radius of 1.1 m to avoid a collision. What is the magnitude of
1. 1 answer
2. 651 views
A spring is stretched by 8 cm when a force of 2 N is applied. If a force of 5.8 N is applied, how many additional cm does the
1. 1 answer
2. 743 views
7 kids and 2 adults are going to the circus. Kid's tickets are on sale for only half the price of adult tickets. The total cost
1. 1 answer
2. 1,072 views
A newspaper carrier has $5.30 in change. He has ten more quarters than dimes but two times as many nickles as quarters. How many
1. 1 answer
2. 1,342 views
explain the mechanisms as test involved in vaccinating birds against a named disease with special infacises on immunity build up
1. 0 answers
2. 423 views
a man with blue eye married a girl with broun eye and the mother of the girl has blue eye. What is the probability that their
1. 1 answer
2. 638 views
assess the extent to which bad road use has a direct impact on the physical,emotional, social and economic aspects to the
1. 2 answers
2. 1,303 views
What is the volume of a regular pyramid having a base area of 24 square inches and height of 6 in
1. 2 answers
2. 817 views
Which is the correct answer?I think it is A, but would like a second opinion. It was not _____ who left the door unlocked this
1. 3 answers
2. 445 views
Which one has the correct pronoun?The team of reporters stunned their audience when the results of the election were revealed.
1. 4 answers
2. 550 views
If a student increases the temperature of a balloon from 30°C to 50°C, assuming constant pressure, what will happen to the
1. 0 answers
2. 254 views
Question 5.5. Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that
1. 6 answers
2. 3,019 views
Question 2.2. The height of a triangle is 5 m less than its base. The area of the triangle is 42 m2. Find the length of the
1. 1 answer
2. 1,076 views
Question 28.28. Identify the sentence that is not punctuated correctly. (Points : 5)"Why did he call you “Bug” just then? Is
1. 4 answers
2. 1,001 views
On August 18, Sullivan Company received an invoice in the amount of $6,700, having terms of sale of 4/15 EOM. What is the
1. 0 answers
2. 581 views
1)Provide the name and chemical symbol of 4 chemical elements you find in the human body. Select 1 of the 4 chemical elements,
1. 0 answers
2. 823 views
2. Ida works on creating ways to ensure that customers receive goods at the right time and correct location.Ida is involved in
1. 3 answers
2. 899 views
1. In which stage of the product life cycle are profits at their highest?A. Introductory stage B. Decline stage C. Maturity
1. 2 answers
2. 1,397 views
The apocalypse started in NY where 100 people were infected. From there the zombie apocalypse continued to spread. After 17
1. 1 answer
2. 455 views
compare 2 fractions with different numerators and denominators
1. 1 answer
2. 481 views
Disloyalty, greed, merciless mess prejudice, and intolerance are examples of
1. 1 answer
2. 556 views
A 61.0 -kg bungee jumper is standing on a tall platform (h0 = 46.0 m), as indicated in the figure. The bungee cord has an
1. 0 answers
2. 641 views
the second side of a triangle is 6 inches longer than the first side. the third side is 2 inches shorter than the double the
1. 3 answers
2. 1,095 views
Both Egypt and Mesopotamia developed an organized government that consisted of one ruler maintaining order, but Egypt had a
1. 1 answer
2. 604 views
The agricultural revolution marked a decisive turnign point in human history. What evidence might you offer to support this
1. 0 answers
2. 1,324 views
The agricultural revolution marked a decisive turning point in human history. What evidence might you offer to support this
1. 5 answers
2. 2,705 views
In a Chapter 7 bankruptcy, a debtor:A. is required to draw up a petition listing all assets and liabilities. B. does not have to
1. 1 answer
2. 646 views
If creditors add finance charges after subtracting payments made during the billing period, this is called the:A. APR method. B.
1. 1 answer
2. 1,189 views
Using the Second Partials TestFind the relative extrema of f(x,y)=-x^(3)+4xy-2y^(2)+1
1. 1 answer
2. 1,513 views
Using a Lagrange Multiplier with One Constraint.Find the maximum value of f(x,y)=4xy, where x>0 and y>0, subject to the
1. 1 answer
2. 1,322 views
A 1000-kg airplane moves in straight flight at constant speed. The force of air friction is 1800 N. The net force on the plane
1. 2 answers
2. 749 views
A 12-kg crate rests on a horizontal surface and a boy pulls on it with a force that is 30 degree below the horizontal. If the
1. 2 answers
2. 8,072 views
A short 10-g string is used to pull a 50-g toy across a frictionless horizontal surface. If a3.0 x 10^(–2)-N force is applied
1. 3 answers
2. 7,142 views
need help with writing a five-sentence paragraph using chronological order on signing on to my homepage is simple
1. 2 answers
2. 598 views
1. Think of any real-world business and assume that this business intends to increase its price. Explain what this business
1. 0 answers
2. 621 views
The end plates (isosceles triangles) of the trough show below were designed to withstand a fluid force of 5800 lb. How many
1. 2 answers
2. 2,657 views
Solve the problem.Find the area between y=(x-2)e^(x) and the x-axis from x=2 to x=5.
1. 1 answer
2. 408 views
Find the area of the region enclosed by the curve y=xsinx and the x-axis for 7π ≤x ≤8π .
1. 2 answers
2. 1,769 views
Evaluate the integral.∫5sec^(4)x dx I got 5(secx+tanx)^(5)+C. is it right.
1. 3 answers
2. 610 views
Solve the problem.Find the volume of the solid generated by revolving the region bounded by the curve y=lnx, the x-axis, and the
1. 4 answers
2. 660 views
Determine if the following functions grow faster, slower, or at the same rate as the function 2e^(2x) as x → ∞.a. 3.2^(2x)
1. 1 answer
2. 1,235 views
The function gives the distances (in feet) traveled in time t (in seconds) by a particle. Find the velocity and acceleration at
1. 1 answer
2. 1,073 views
Find the largest open intervals where the function is concave upward.f(x)= x/x^2+1
1. 1 answer
2. 1,512 views
Find the largest open intervals where the function is concave upward.f(x)=x^4-8x^2
1. 1 answer
2. 2,695 views
Decide if the given value of x is a critical number for f, and if so, decide whether the point for x on f is a relative minimum,
1. 1 answer
2. 1,553 views
Find f"(x) for the function.f(x)= 2x^3/2-6x^1/2
1. 1 answer
2. 369 views
Use the differential to approximate the quantity to four decimal places.√(122)
1. 2 answers
2. 925 views
Find dy for the given values of x and Δx.y=4/x^4+3√x; x=4, Δx=.5
1. 4 answers
2. 1,189 views
Find the average value of the function on the given interval.f(x)= √x+2; [1,7]
1. 2 answers
2. 520 views
Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the
1. 3 answers
2. 2,871 views
Evaluate dy/dt for the function at the point.y√x+1 = 12; dx/dt = 8, x=15, y=3
1. 1 answer
2. 1,835 views
Leading the underground railroad in to further North to Canada, was due to the Fugitive Slave Act.is it true.
1. 1 answer
2. 701 views
A conical tank (with vertex down) is 12 feet across the top and 18 feet deep. If water is flowing into the tank at a rate of 18
1. 1 answer
2. 4,172 views
suppose the diver vaults off the springboard, leaving it with an initial speed of 3.50 m/s upward. use energy conservation to
1. 1 answer
2. 1,722 views
I need help on study links 2.9 for 5 grade
1. 2 answers
2. 373 views
light has what range of wavelength
1. 1 answer
2. 513 views
g(x)= {0 if x<0{x^2-2x if 0≤x≤2 {2 if x>2 Find all values x=a where the function is discontinuous. Is the answer 0 and 2 or
1. 3 answers
2. 1,354 views
f(x)= |x−8| / x+8Is the function is not continuous at x= -8,8 or just at -8.
1. 4 answers
2. 465 views
f(x)= ⎨x^2-1 / x+1, for x not = -1⎨8, for x=-1 I'm trying to graph and determine the values of x for which the function is
1. 3 answers
2. 478 views
Find the limit.lim x→1 x^4-5x^3+7x^2-6x+3 / x-1
1. 1 answer
2. 430 views
Give an appropriate answer.Let lim x→6 f(x)=81. Find lim x→6 4^√f(x).
1. 6 answers
2. 1,304 views
Find center, vertices, foci.(x+4)^2/36 + (y-3)^2/100 =1
1. 2 answers
2. 409 views
Given that P=(-1,8) and Q=(-2,1), find the component form and magnitude of the vector 3 PQ.
1. 1 answer
2. 407 views
If you can earn 5%, how much will you have to save each year if you want to retire in 35years with $1 million?
1. 1 answer
2. 478 views
tan(7π/4) + tan(5π/4)Does this = 0
1. 2 answers
2. 789 views
Simplify:csc^2 x sec x / sec^2 x + csc^2 x
1. 1 answer
2. 419 views
Determine whether the equation defines y as a function of x.y=-17
1. 1 answer
2. 656 views
simplify the expression.tan(π/2-x)tanx
1. 2 answers
2. 1,006 views

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