59,606 Answered Questions for the topic Math
Math
12/18/23
Math Inequalitys
Lori has $75 to spend on clothes. She wants to keep $5.00 for ice cream and she wants to buy a pair of jeans for $15.00. She will spend what is left on t-shirts. Each t-shirt costs $5.50. Write an...
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Math
12/18/23
A metal rod will be cut into pieces that are each 1/15 meters long. The rod is 3/5 meters long. How many pieces will be made from the rod? Write your answer in simplest form.
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Math
12/18/23
A line has a slope of – 7 and passes through the point (2, – 2). Write its equation in slope-intercept form.
Math
12/18/23
or A line has a slope of 2 and passes through the point ( – 4, – 4). Write its equation in slope-intercept form.
Math
12/18/23
or A line has a slope of 2 and passes through the point ( – 4, – 4). Write its equation in slope-intercept form.
orWatch a videoA line has a slope of 2 and passes through the point (–4,–4). Write its equation in slope-intercept form.
Math Calculus
12/18/23
Consider the curve given by x2 + sin(xy) + 3y = C, where Cis a constant. The point (1, 1) lies on this curve. Use the tangent line approximation to approximate the y-coordinate when x = 1.01
round to the nearest thousanth
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The velocity of a particle moving along a line is a function of time given by v(t) = 72 / (t^2 + 12t + 35). Find the distance that the particle has traveled after t=8 seconds if it started at t=0 secs
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Math Calculus
12/18/23
Find the slope of the tangent line to the graph of the equation xy+12=0 at (-2, 6)
I got m = -3
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Math Calculus
12/18/23
A particle's position (in meters) is given by the equation s(t) = 5x sin(2x), on the interval [-1, 4] minutes. What is its instantaneous velocity at t=0
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Math Calculus
12/18/23
A particle's position (in meters) is given by the equation s(t) = 5x sin(2x), on the interval [-1, 4] minutes. What is its instantaneous velocity at t=0
It should be 0 right because t = 0?
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Math Calculus
12/18/23
An equation of the line tangent to the graph of f(x) = (4x2-8x+3)4 at the point where x = 1is
A. x=1 B. y=1 C. y-81 384(x-1) D. y-1=3.37497(x-1) E. y=5(x-1)thinking its B cant be sure though
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Math
12/18/23
or Find the slope of the line that passes through (9, 7) and (2, 3). Simplify your answer and write it as a proper fraction, improper fraction, or integer.
orWatch a videoFind the slope of the line that passes through (9, 7) and (2, 3).Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Math
12/18/23
Percentages and totals
18,900 employees is 29.4% of the employees then what the total amount of employees
Math Algebra 2
12/18/23
let the graph of g be a translation of 3 units right and 2 units up, followed by a reflection of the x-axis of f(x)=x^2-5x. Write a rule for g
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Math
12/17/23
Trigonometry Word Problems
A helicopter is hovering 800 feet above a road. A truck driver observes the helicopter at a 20 degree angle. 25 seconds later the truck driver notices the angle of the helicopter is now at 60...
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Math
12/17/23
Trigonometry Word Problems
Suppose you are flying a kite, and it gets caught at the top of the tree. You've let out all 90 feet of string for the kite, and the angle that the string makes with the ground is 70 degrees. How...
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Math
12/17/23
Manny drew a scale drawing of a house and its lot. The scale of the drawing was 3 centimeters = 1 meter. What is the drawing's scale factor? Simplify your answer and write it as a fraction.
Manny drew a scale drawing of a house and its lot. The scale of the drawing was 3 centimeters = 1 meter. What is the drawing's scale factor?Simplify your answer and write it as a fraction.
Math Algebra 2
12/17/23
State the number of complex roots, the possible number of real and imaginary roots, and the possible rational roots for each equation. Then find all roots. x^4-3x^2+2=0
Math Calculus
12/17/23
partial fractions
find the volume generated by revolving the area bounded by y = (1/x^3+7x^2+10x), x=4, x=8 and y = 0 about the y-axis.
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Math
12/17/23
General knowledge
A clock took 5 seconds to strike 2times, at 2 clock. How long would this clock take to strike 5 times at 5 clock. ( Hint: it’s not 12.5 seconds)
Math
12/16/23
I need to find the equation for this parabola
A satellite dish is shaped like a paraboloid of revolution. This means that it can be formed by rotating a parabola around its axis of symmetry. The receiver is to be located at the focus. If the...
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12/16/23
statistics and probability
A researcher is investigating the effect of a new exercise program on weight loss. The null hypothesis is that the new exercise program does not lead to more weight loss than a standard exercise...
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12/16/23
hypothesis stats and proba
A company is testing a new product to see if it is more effective than their current product. The null hypothesis is that the new product is not more effective than the current product, while the...
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