They gave you a set of numbers that you replace the variable x in the equation to see if it gives a correct answer so just do exactly that.
6 + 2x = 24
6 + 2(6) = 24
6 + 12 = 24
18 = 24 so incorrect. both sides are not equal to each other.
6 + 2x = 24
6 + 2(9) = 24
6 + 18 = 24
24 = 24 so correct. both sides are equal to each other.
6 + 2x = 24
6 + 2(15) = 24
6 + 30 = 24
36 = 24 so incorrect. both sides are not equal to each other.
6 + 2x = 24
6 + 2(16) = 24
6 + 32 = 24
38 = 24 so incorrect. both sides are not equal to each other.
so your answer is b) 9
hope this helps, God bless!
Answer: Steve
Step-by-step explanation: Adam --->Joe
Steve ---> Max
Steve ---> Adam
Adam is older than Joe, Steve is older than Max and Steve is older tham Adam. If Adam and Steve are the older than the others ones mentioned and Steve is older than Adam, Steve is the oldest of all 4.
Answer:
1. Mean: 18 Range: 143
Step-by-step explanation:
So I can't do all these problems for you but I'll do the first one.
So basically to find the mean add all of the numbers together and divide by the number of numbers.
For example, if the numbers were 1, 2, 3, 4 you would do:
1 + 2 + 3 + 4 = 10
divide by the number of numbers (4 numbers):
10 / 4 = 2.5
so the mean of that example set is 2.5
The range of a set of numbers is the difference between the least and greatest:
From the example before, the set 1, 2, 3, 4 would have a range of 4 - 1 = 3.
For question 1, you start by adding all the numbers:
you get 162.
Then, divide by 9 because there are 9 numbers:
162/9 = 18
Range: the least number is -76 and the greatest number is 67, so the range is:
67 - (-76) = 143
since alie ate 15 gram and there are 12 grams in every 8.
what i did, I made a table that looks like
once you make a table that looks like this, in this kind of situations.
multiply across ( yellow ones)
and then divide by the green one
and then you'll get the answer
Answer:
243 and 2 over 5
Multiply
(−243) and 2 over 5 . −486 over 5.
Move the negative in front of the fraction.
−486 over 5
Exact Form:
-486 over 5
Decimal Form:
-97.2
Mixed Number Form:
-97 and 1 over 5
