03/12/21

HELP!!! ALGEBRA 2
Let p(x)= (x+1)3-3. Write an equation for p-1
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03/11/21

how would I solve this?
88 bacteria double every 15 minutes for 3 hours
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03/11/21

how would I write this as a single logarithm?
log7 3x - 2 log7 x + log7 4x
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03/10/21

solve for all 0≤x≤2π
√3 tan x sec x+2tan x=0
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03/10/21

Add the radical expressions.
53√40 +93√135 =A3√BA=B=
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03/08/21

(9) Compute the following d/dx(2x + 9)^2 | x = 2 "Equal" _____ (Answer)?
Compute the following...d/dx(2x + 9)^2 | x = 2 "Equal" _____ (Answer)?
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03/07/21

The length of a rectangle is 3x−4 units, and the area is 3x^2+2x−8 square units. In terms of x, what is the perimeter of this rectangle in units?
Find the perimeter of the rectangle in units using the given information
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03/07/21

related rates of a snowball
A spherical snowball is melting in such a way that its radius is decreasing at rate of 0.4 cm/min. At what rate is the volume of the snowball decreasing when the radius is 16 cm. (Note the answer... more
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03/05/21

Solve for all solutions

Solve 3sin(2w)+4sin(w)=0 for all solutions 0≤w<2πSolve 3cos(2t)=3sin2(t)+2 for all solutions 0≤t<2π
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03/03/21

square root of 5x-1-3=1 is
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03/02/21

please can someone actually i have stuck for hours

Question 1:Let f(x) = x3 + 5x2 − 7x −8. Identify the function g that reflects f across the x-axis.A.) g(x) = −x3 − 5x2 + 7x + 8B.) g(x) = x3 + 5x2 + 7x + 8C.) g(x) = x3 + 5x2 + 7x − 8D.) g(x) = −x3... more
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02/27/21

Find each function value: (f g)( – 1)
Let f(x )=4+3x and g(x )=x^2 −3. Find each function value: (f g)( – 1)
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02/26/21

Find the volume.
A regular square pyramid has a height of 4 and a base with area 36.
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02/26/21

hey a little help pls
Given two solutions x=-5 and x=7 of a quadratic function, what information can you find about the quadratic using the 2 solutions?
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02/26/21

Trigonometry Help!

Using this ratio (1:20), show that the angle that the ramp had to make with the horizontal is closest to 3 degrees.
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02/26/21

can someone help me find f'(x)?
if f(x) = 5sinx / 2 + cosx ,,,,, what would f '(x) be?
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02/25/21

precalc question
A car was valued at $43,000 in the year 1991. The value depreciated to $14,000 by the year 2008.part 1. What was the annual rate of change between 1991 and 2008? r=__??? Round the rate of decrease... more
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02/25/21

Solve the following equation. List all solutions. If there is no solution, type DNE.
(x+1)^2=16x-44x=
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02/25/21

Identify the rule for f/g when f(x) = –3x – 6 and g(x) = x^2 – x – 6.

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02/25/21

Are these given points parallel, perpendicular, or neither ? (2,-1) , (5,-7) , (0,0) , (-1,2)

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02/25/21

Given: x^6+2x^3−35 Model the u-substitution process. Rewrite the equation in quadratic form using 'u'''.
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02/25/21

3(x+1)^2+8=-16 Please help!
it needs to be solved using the square root method
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02/25/21

Hi, I need help converting Radical Forms
Convert to a radical:5x3/4
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02/23/21

show that dy/dx of equation 2x+y/x-5y=1 is equal to -1/6
show that dy/dx of equation 2x+y/x-5y=1 is equal to -1/6
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02/21/21

Helium is injected into a balloon sphere at a constant rate of 80 (cm^3)/s...
Helium is injected into a balloon sphere at a constant rate of 80 (cm^3)/s. Find the rate of change of its radius and how fast the surface of the balloon change at the instant when the radius is 15... more
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