f(x) = sin(-6x)/(9x). x is less than 0 3x-9k-6. x is greater than or equal to 0 Help!?

f(x) = sin(-6x)/(9x). x is less than 0 3x-9k-6. x is greater than or equal to 0 Help!?

f(x) = 1. -8x^2+48x-40/(x-1) x is less than 1 2. -2x+k x is greater than or equal to 1

I need help woth knowing an easy way to solve percents and unit rates. Especially when we have different units

this is an algebra question

Write a function to represent the rectangular area of the enclosure. How do you know that the function is quadratic?

y = x^2 + 2x - 8

There is enough material for 90m of fencing. Predict what dimensions will give the maximum area of the pen. Write a function to model the area. Determine the maximum possible area.

there are 14 teams in a league each team plays each team twice how many games played total

Find a degree 3 polynomial with real coefficients having zeros 4 4 and 5 − 5 i 5-5i and a lead coefficient of 1. Write P P in expanded form.

In trapezoid ABCD, AB = CD = 2 cm, BC = 6 cm, segment AD is parallel to segment BC, and m BAD = 60˚. What is the area of the trapezoid? Express your answer in simplest radical form.

A bottled water company has designed a new cup for its dispenser. The cup will be a right circular cone with a three-inch radius. How tall will the cup need to be to hold 93 cubic inches of water...

I'm having trouble with square root and rational and irrational numbers!!

If twice a number is decreased by 7, the result is 35 what is the number

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The perimeter of,a square is 80 m2. What is the length if obe,side of the square

need help have to do 100 of these problems and I don't get how to do it if u could please explain in simple math that would be greatly appreciated

Factor the following polynomial function over the complex numbers: f(x) = x⁴ + 3x² − 4 - Thanks to anyone who helps!

Write the sum as a product: cos(17.1y)-cos(7.7y)=

Find and interpret the horizontal and vertical intercepts for the following height equation. Round your answers to two decimal places when necessary. h=-16t2+61t+5 (h...

Rewrite sin(x+(7pi)/4) in terms of sin(x) and cos(x)