12/13/19

Write an exponential function in the form y=ab^x that goes through points (0,11) and (2,1100)
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12/12/19

Alex was biking along a 48 mile trail. First half of the time he was biking twice as fast as the second half of the time. If he spent 4 hours on the road, how fast was he biking at first?
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12/12/19

Find all three cubic roots of −64i. Write all complex numbers in the form a + b i; use exact values.
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12/12/19

write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. For zeros √2 and 3i
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12/12/19

Coin Problem including dimes, quarters and nickels
A piggy bank has only nickels, dimes andquarters in it, totaling $7.65. The number ofquarters is seven more than twice the number ofnickels, and the number of dimes is two thirdsthe difference of... more
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12/12/19

A canoeist paddled downstream for 4 hours with a 6km/h current to reach a campsite. The return trip against the current took 10 hours. Find the speed of the canoe in still water.

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12/11/19

geometry need help
a flagpole that is 12 ft. tall casts a 16 ft. shadow. At the same time a nearby house casts a 32 ft shadow. Find the height of the house, if the right triangles formed by the flagpole and its... more
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12/10/19

For u = <3,-1> , v = <3,1>, w = <1,-2>, evaluate (4u) • v – w
Find the dot product.thank you in advance
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12/10/19

How to Sketch a graph of f and g with these equations? (Algebra 2)
sketch a graph of f and g with equations f(x) = |x-4| and g(x) = 8.1, and label the coordinates of the points of intersection
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12/09/19

Find the average value of f(x)=x^3 on [-1,1]
I understand that this is the formula 1/(b-a)∫ f(x) dx but im having trouble plugging in the values correctly. Any light on the subject would be much appreciated!
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12/09/19

An exponential function of the form f(x) = ab^x passes through the points (0, 5) and (2, 5/16). What is the equation of the function?
An exponential function of the form f(x) = ab^x passes through the points (0, 5) and (2, 5/16). What is the equation of the function?
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12/09/19

Calculus Question

Given the revenue and cost functions R=32x-0.8x^2 and C=5x+12, where x is the daily production, find the rate of change of profit with respect to time when 15 units are produced and the rate of... more
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12/09/19

Prove the Following Identity
1-cos2θ/2=sin^2θ
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12/09/19

The price of a cup of coffee has dropped to 2.40 today. Yesterday's price was 2.65 Find the percentage decrease. Round your answer to the nearest tenth of a percent.
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12/09/19

How could you use the distributive property to rewrite -18+(-27)
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12/08/19

Carlos is 25 years younger than Jessica.
Carlos is 25 years younger than Jessica. 9 years ago, Jessica's age was 2 times Carlos's age. How old is Carlos now?
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12/08/19

Find an equation of the tangent line to the graph of the function at the given point.
Find an equation of the tangent line to the graph of the function at the given pointy=(e^4x-4)^2, (0,9)y=_________
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12/08/19

Integers Algebra 2
Find three consecutive integers such that five times the sum of the first and -4 is 35 less than the sum of the second and third. Write the integers in order from least to gratest.
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12/07/19

Find the point(s) of intersection between the line L: →r = [−6,9,−1] + t[−2,3,1], t ∈ R andtheplaneπ:−x+2y+z+4=0.

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12/07/19

How would I convert (6,315°) from direction form to component form?
This is a pre calculus problem on my work..
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12/06/19

Find the indicated derivatives or value and simplify
√xg(x) = ∫ √(t3-1) dt, g'(x) 1
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12/06/19

Advanced Functions Trig Problem
A swimmer on a floating air mattress will follow the rise and fall of the waves in lake. When the person is on the top of the wave her feet are 0.5m above the average surface height of the lake.... more
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12/06/19

Find an equation of the circle that satisfies the given conditions. Center (4, -5) and passes through (9, 4)
Find an equation of the circle that satisfies the given conditions. Center (4, -5) and passes through (9, 4)
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12/06/19

Let f(x)= 3-2x and g(x)= 5-xexponent2
(gºf)(4)
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12/06/19

use a law of detachment in order to make a conclusion If you want to get a driver's license, then you must take Drivers ED. John wants to get his driver's license. Conclusion:
use a law of detachment in order to make a conclusionIf you want to get a driver's license, then you must take Drivers ED. John wants to get his driver's license.Conclusion:
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