Chemistry Organic Chemistry Level: Misc Level
Draw complete structures for;
(a)1,1,1-trichloro-5,5-dimethyl-2-octanone
(b) z-2,3-dichloropropenal
Chemistry Organic Chemistry Level: Misc Level
Provide IUPAC names (absolute configuration, too!) for; CH3O and CH2CH3CH2OCl
Mathematics Algebra Level: Misc Level
Tickets to an opera at the Masonic Auditorium cost $14 for main floor seats and $10 for the balcony seats.If $8600 must be collected to meet expenses, what is an equation for the possible combinations of ticket sales to cover costs?
Mathematics Functions Level: Misc Level
Determine a linear function f(x), given f(2)=0.5;f(1)=-1.
Mathematics Algebra Level: Misc Level
Determine the linear function f(t) with slope=-1 and f(2)=1.
Economics Demand And Supply Level: Misc Level
Suppose consumers will demand 30 units of a product when the price is $12 per unit and 22 unitswhen the price is $16 each.Find the demand equation assuming that it is linear.
Economics Demand And Supply Level: Misc Level
Suppose that consumers will demand 100 units of a product when the price is $10 per unit, and 120 units when the price $8 per unit. Assuming that price p and quantity q are linearly related, find the price at which 90 unit are demanded.
A)$12 B)$11 C)$7 D)$9 E)$ 13
Mathematics Algebra Level: Misc Level
Suppose q and p are linearly related such that p=30 when q=5, and p=50 when q=7. Find p=when q=15.
A)130 B)100 C)140 D)110 E)120
Mathematics Functions Level: Misc Level
Suppose f (0)=4 and f (3)=8. Find f(12) if f is a linear function.
A)6 B)20 C)24 D)-3 E)13
Mathematics Functions Level: Misc Level
Suppose f is a linear function with slope 2 and f (1)=3. Find f(2).
A)1 B)2 C)3 D)4 E)5
Mathematics Algebra Level: Misc Level
A cubic shipping container had a volume of v3 cubic meters. The height of the container was decreased by a whole number of meters and the width was increased by a whole number of meters so that the volume of the container is now v3+ 2v2-3v.Find out the following;
a. By how many meters the height was decreased?
b. By how many meters the width was increased?
Mathematics Calculus Level: Misc Level
The total profit(,p,in dollars) for sales of ,x, machines is given by p(x)=-0.2x2+300x-200. Find the following;
a.The profit if 500 machines are sold.
b.How many machines must be sold for maximum profit?
Mathematics Calculus Level: Misc Level
The monthly profit p (in dollars) that Jim makes on the sale of x mobile homes is determined by the formula p=x2+5x-50.Find the values of x for which Jim makes profit.
Mathematics Calculus Level: Misc Level
Q 19;A company uses the cost function C (w)= 0.04 w2-6.0 w+ 275 to model the unit cost in dollars for producing w widgets. Find;
a.How many widgets the company needs to make to achieve minimum unit cost?
b.What is the minimum unit cost?
Mathematics Calculus Level: Misc Level
A soccer ball is kicked straight up with an initial velocity of 32 ft.per second. Its height above the earth is given by s(t )= -16t2 +32t, where,s, is the height in ft. at any time,t,seconds.
a.What is the maximum height reached by the ball?
b.How long after it was thrown up the ball reaches its maximum height?