A company that produces widgets has found its demand function to be q = –1,500p + 90,000. a. For each dollar increase in the wholesale price, how many fewer widgets are demanded? b. How many widgets would be demanded at a price of $20? c. How many widgets would be demanded at a price of $21? d. What is the difference in quantity demanded caused by the $1 increase in wholesale price? e. The company sets a price of $22.50. How many widgets will be demanded? f. How much will all of the widgets cost the store to purchase at a price of $22.50? g. If the store marks up the widgets that cost $22.50 at a rate of 50%, what is the retail price of each widget?

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: