a company buys a machine for $20 million. Four years later, the machine is worth $12 million. Assume the decline in value follows the exponential model y=y0e^kt. Find the exponential model. Use the...
a company buys a machine for $20 million. Four years later, the machine is worth $12 million. Assume the decline in value follows the exponential model y=y0e^kt. Find the exponential model. Use the...
graph the inequalities y>-3/10 and y<=-5x-10 to find their solution set and points of itnersection
algebraic equation
What base makes the equation below true? Note: A number should be entered, not a word. 62=68x, for x=______
Solve the system by the method of substitution. -2x+7y=9 3x+2y=-1
x^2 is to the x squared
12⁄x+3=x+3/x
Determine the domain and range of the relation for each
f(x)=5(x-2)^2+9 What is the vertex? Is it maximum or minimum? What is the minimum value of f(x)?
Dolores and four friends went to a buffet dinner. The total cost was at most $130 including the $20 tip they left. How much did each pay for the buffet? Write an inequality to represent...
Simplify: 21y^5-42y^4+49y^3 over 7y^3
7^3x * 7 * 7^x-1
You need to find a formula for the number of cars produced by a new plant that was opened 25 days ago. You are told that three days ago the plant had 450 cars on hand, and that yesterday it had 480...
I need help solving this question [10-8(x-2y)]+9(7x=y)=
John Invested $10,000 in two mutual funds. One of them rose 6% the other 9% in one year. If John's investment rose a total of $684 in one year how much did he invest in each mutual fund?
what is C=(F×i) / (((1+i)^nt-1) ). F=($100,00 x .10) divided by ( (1+ i) x 20 years x .10-1). This is a problem about interest compounded 0ver 20 yrs at 10% on $100,000
options are length of shorter piece ,20 m sir can u explain me a good way bec I have many problems based on this plz sir
how do you solve this and what would the answer be to this I just simply cant figure this out! 5x + 4y =-1 -7x -2y=-13
7-(2-x)<x+3
not sure what to do with denominators...