Jocy has two tanks for holding water in her property. both tanks are 50 inches tall. tank a is empty and jocy is filling the tank, for each minute jocy is filling the tank, the height of the water in tank a increased by 3.7 inches. tank b is full and jocy is draining the tank. for each minute jocy is draining the tank. the height of the water tank b decreases by 1.9 inches. approximately how many minutes will pass until the height of the water in tank a and tank b is the same?

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

b. f(x) = –√x + 3this is the correct answer

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.