1. Find the exact value of cos(t/2) if sin(t) = -7/25 and pi < t < 3pi/2 2. Find all the solutions in the interval [0,360] cos(2x)= - sqr...

1. Find the exact value of cos(t/2) if sin(t) = -7/25 and pi < t < 3pi/2 2. Find all the solutions in the interval [0,360] cos(2x)= - sqr...

The function f(x) = −12 x^2 + 6x + 5 is not invertible, however the domain can be restricted so that the function is invertible only on the restricted domain. There are many ways to...

A. $20000. B.$61000. C. $18000. D. $41000 A 122000 trust is to be invested in bonds paying 7%, CDs paying 5%, and mortgages paying 9%. The bonds and cds investment...

f(x)=2x^2-3x+1 g(x)=-x^2+2x+3 Give your answers as coordinates (a,b)

The function f(x) = −12 x^2 + 6x + 5 is not invertible, however the domain can be restricted so that the function is invertible only on the restricted domain. There are many ways to...

f(x)=lx-1l g(x)=-lx+1l+4

If the radius of the circle in the figure is 20 cm and length equals 85 cm, what is the radian measure of angle?

Write a linear equation that gives the number of stores in terms of the year. Let t= 9 represent 1999. Then predict the numbers of stores for the years 2016 and 2018. Are your answers reasonable?...

Determine all the non-permissible values of f(x)= (x^2-1)/(x^2-x-6)

F(x)=X^2-4/x^2-3x+2

An egg salesman has 5 dozen eggs that he will sell for $1.00 per dozen. Before they can be sold, they must pass an inspection. Three eggs are selected at random. If all three are good, the inspection...

I am really stuck on this question, particularly questions 3 and 4. Could you please show how you get the answers to those questions and explain? I have been stuck on those for a while and would really...

The count in a bateria culture was 100 after 15 minutes and 1800 after 30 minutes. 1. What was the initial size of the culture? Round your answer to the nearest bacteria. 2...

Need help as fast as you can. Also need tutor

need help on this fast please

I need help with this.

Your friends have opened an ocean fishing operation that requires their fishing vessel to cross a channel, where the depth of the water (in metres) varies with time, and is represented by the following...

√(6)-√(2) = √(2-√(3)) 4 2

I need help with this proof. Please help me.

9x2+4=2x Solve using the quadratic formula PLEASE RESPOND ASAP