Which situations can be represented by the given quadratic equation? Jack's plot of land has an area of 384 square yards. The cultivated area is 8 times larger than the uncultivated area.
Ann's yard has an area of 384 square feet. She builds a small rabbit hutch that takes up 8 square feet of the yard.
The layout of a kitchen is in the shape of an L and has a total area of 384 square feet. One part of the kitchen is a square, and the other part is a rectangle that has a length equal to one side of the square and a width of 8 feet.
The length of a shipping box is 8 inches more than its width. The area of the base of the box is 384 square inches.
A printed place mat has a yellow border and an inside area with a floral design. The inside area of the place mat is 384 square inches, and the area of the border is one-eighth of the inside area.

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

step-by-step explanation: so we look at the formula un = a + (n-1)d

un is the amount of seats

n is the nth term aka row number

a is the original sequence/row number

d is the difference between each term

so in this a=22 d=6 and n can remain as n because we are simply formjng a rule

lets put these in the equation

un=22+(n-1)(6)

this is your answer to part a

however

lets double check that this is correct, we'll try putting it into the second term

un=a+(n-1)d

u2=22+(2-1)(6)

u2=22+6

u2=28

as the question said the second row has 28 seats so now we know the formula we made is correct.

as for part b

un=a+(n-1)

its asking us to find a row with 100 seats.

remember un was the amount of seata so all we do is substitute this in.

un=100 a=22 d=6

un=a+(n-1)d

100=22+(n-1)(6)

so now we simplify to find n which is the row number.

100-22=22+(n-1)(6)-22

78=(n-1)(6)

78/6=(n-1)(6)/6

13=n-1

13+1=n-1+1

14=n

so now we know that in the 14th row there is 100 seats.

hope this and that you understood! its my first time using the app or anyone out on here : p its also me to revise so a bunch! ask more questions if you dont understand ☺