Answer:
Step-by-step explanation: This is five-fold proportion
The first ratio gives solution namely
We will write general proportion
a:b= c:d= e:f = g:h= i:j = k
According to this the first ratio gives coefficient k
When we divide 24/2 =12 our coefficient k=12
In the second ratio we will multiply 3 with 12 and get 36.
In the third ratio we will multiplu 5.5 with 12 and get 66.
In the fourth we will divide 108 with 12 and get 9.
In the fifth we will multiply 15 with 12 and get 180.
Finally the ratio is 24:2=36:3=66:5.5=108:9=180:15
Well, we know that the two consecutive numbers have to be negative, because if it was positive, the smaller number multiplied by two would be much greater. (unless 1 and 2). So, by guessing and checking, we will get -13 and -14 :)
Answer:
Nicole drove 66 miles.
Step-by-step explanation:
You can set of an equation of 45 - x = 111 x representing the amount of miles Nicole drove. You would subtract 45 from both 45 and 111 and get that x = 66.
13 is not a perfect square so it is (irrational)
Option D is correct. The required compatible number is 480 ÷ 60 = 8
Compatible numbers are numbers that have a close approximate to a given value
Given the expression 488 ÷ 62
The compatible number for 488 is 480
The compatible number for 62 is 60
Using these compatible numbers to solve the expression will give:
488 ÷ 62
= 480 ÷ 60
= 480/60
= 48/6
= 8
Hence the correct option will be 480 ÷ 60 = 8
Learn more here: brainly.com/question/22595072
