Darryl has written 60 percent, or 12 pages, of his history report. darryl wants to figure out how many pages he needs to write. darryl’s work is shown below. step 1: write 60 percent as a ratio. part/whole = 60/100 step 2: write an equivalent ratio using the number of pages done so far. 60/100 = 12/? step 3: rewrite as: 12(100)÷60 step 4: 120 ÷ 60 = 2 what mistake did darryl make? in step 1, darryl should have written the ratio as 100/60 in step 2, darryl should have put 12 in the denominator. in step 3, darryl should have multiplied 60 and 100. in step 4, darryl multiplied 12 and 100 incorrectly.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

not me

step-by-step explanation:

i wish i did i would like to get a desert ghost ball python