The functions s and t are defined as follow. S(x)=-x-1 t(x)=2x2+2 find the value of t(s(3) thank you so much in advance...

The functions s and t are defined as follow. S(x)=-x-1 t(x)=2x2+2 find the value of t(s(3) thank you so much in advance...

Word problem

Write the equation for the ellipse in standard form.

Final Solution should be written in standard form.

when a number is decreased by 10% of itself the result is 45. what is the number?

thanks for the help!

The car heads east at an average speed of 40 miles per hour, while the truck heads south at an average speed of 70 miles per hour. Find an expression for their distance apart d (in miles) at the end...

Thank you for the help :- )

Thanks for the help :- )

What is the polar representation of z = 6i? a. 6cis i b. 6 cis π c. π cis 6 d. 6cis (π/2) e. 36 I cant seem to figure this one out

1) What are the solutions of sin (x – π) + 2 = 1 in [0, 2π)? 2) Use your calculator to find arcsin (sin (150 degrees) ). Why didn’t the calculator say 150 degrees? 3) What are...

The length of a rectangle is 7 centimeters less than five times its width. Its area is 6 square centimeters. Find the dimensions of the rectangle.

Benjamin threw a rock straight up from a cliff that was 120 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation: h=-16t2 +76t+120, how long...

Need by tonight :(

Please needed for tonight 😭

possible answers: a. 0,π,3π/2 b. 0,π,π/3,2π/3 c. 0,π,4π/3,5π/3 d. 0,π,π/3,5π/3

find the cube root of 27i , and sketch these roots in a complex plane

I'm having a really hard time understanding this! Please help!

please help!

please help!!!

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