W meters L meters
A town has a large unused field. A rectangular portion of the field will be enclosed by a fence for a dog park. The park will be W meters wide and L meters long, where the length is two times the
width. The park will be enclosed by a fence on all 4 sides, with an additional segment of fence running through the middle of the park dividing it into two square areas. If a total of 1,400 meters of
fence is used to enclose the park and divide it into the two squale areas as described, which of the following systems of equations could be solved to determine the width and length of the park?
W = 2L
2W + 2L = 1,400
W = 2
3W + 2L = 1,400
L=2W
2W +21= 1,400
L=20V
3W + 2L = 1,400

ik how do do this just give me a few minutes and i will give it to

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.

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 ☺