A cyclist is riding a bicycle whose wheels have a radius of 10 inches. Suppose the wheels turn at a rate of 250 revolutions per minute. (a) Find the angular speed of the wheels in radians per minute.
(b) Find the speed of the cyclist in miles per hour. (Use the fact that 1 mi = 5280 ft.)
Do not round any intermediate computations, and round your answer to the nearest whole number.
(a) Angular speed: (1) radians per minute
(b) Speed of the cyclist: miles per hour
5
?

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!

idk

step-by-step explanation:

payback

the answer for the second equation is (4,0)