6. Luke wants to purchase custom-made mugs to advertise his business. Two companies offer different deals: Company A: Pay a design fee of $50.00, plus $4.50 per mug or Company B: Pay...
6. Luke wants to purchase custom-made mugs to advertise his business. Two companies offer different deals: Company A: Pay a design fee of $50.00, plus $4.50 per mug or Company B: Pay...
a paddle boat can move at a speed of 20 km/h in still water. The boat is paddled 14 km downstream in a river in the same time it takes to go 7 km upstream. What is the speed of the river?
This is all it gives me.
((where x is the horizontal distance in meters and f(x) was the height in meters.)) I got the question partially correct, the red flare went the highest but I got the highest height of the two...
Flying too fast or slow wastes fuel. For a certain aircraft, miles per pound of fuel M was a function of air speed A in miles per hour, modeled by the formula M = -0.000657A^2+0.127A-5.04...
If an archer shoots an arrow straight upward with an initial velocity of 128 ft/sec from a height of 6 ft, then its height above the ground in feet at time t in seconds is given by the function h(t)=-16t^2+128t+6...
The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is three years older than the youngest. Determine the age of the youngest sibling.
Solve B/k= R+x/x for x x=
A private plane traveled from Seattle to a rugged wilderness, at an average speed of 132 mph. On the return trip, the average speed was 110 mph. If the total traveling time was 4 hours, how far is...
If Dr. Suzuki rides his bike to his office, he averages 15 miles per hour. If he drives his car, he averages 30 miles per hour. His time driving is 1/5 hour less than his time bicycling. How far is...
A paddle boat can move at a speed of 14 km/h in still water. The boat is paddled 20 km downstream in a river in the same time it takes to go 10 km upstream. What is the speed of the river? The...
I have 1 more if that isn't being a bother. Two angles are complementary if the sum of their measures is 90. Find the measures of the two if one angle is 5 times the other angle. Thank you,...
Given f(x)=x-5 and g(x)=↑x+7↑ (the arrows are absolute signs How do I explain (-infiniti sign, -7) ∪(-7, infiniti sign) is the domain of the quotient function f/g &nbs...
A radio active isotope decays according to the exponential decay equation where t is in days. Round to the thousandths place. For the half life: The half life is the solution (t)...
what is x
Find and interpret P(300), where P(x) is the profit function in part (d) here is part d P(x)=-0.02x^2+38x-5250 Here is the original question in case The cost,...
Let f (x) = 4x^2 + 2x – 8 and g(x) = 1 – 2x. (a) Evaluate the function g – f for x = –3. That is, find (g – f)(–3). (b) Evaluate the function fg for x = –3. That...
f is a function that takes a real number x and performs these four steps in the order given: (1) Multiply by -1. (2) Add 1. (3) Take the square root. (4) Take the reciprocal...
i cant seem to solve this using pemdas any help ? please
Solve for x; be sure to check for extraneous answers (PLEASE SOLVE ALL): A) x^2 -9=0 B) (x+1)^2 -16=0 C) 3√(x+2)= 12 D) √(x^2...