Juan and his family went to Galveston for a day of fun in the sun. Juan
decided to rent a bicycle to ride
around and see the sights. To rent a
bicycle, it cost a fee of $8 plus an
additional $6 per hour. Write an
equation for when y, the total cost of
renting the bike is a function of x, the
number of hours the bike was rented.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation: