Given that the mean GPA for 115 residence of the local apartment complex is:
Answer: Since 3−5+2=0, then 2
is the additive inverse of 3−5 is 2
Since 5−3−2=0, then −2is the additive inverse of 5−3. is -2
Step-by-step explanation: additive inverse
The additive inverse of any number
x
is the number that gives zero when added to
x
. Example: the additive inverse of
5 is −5.
Answer:
18 students are likely to be wearing red
Step-by-step explanation:
From the question, we know a student either wears red , or blue, with the probability of a student wearing red is 3 times more probable than wearing white.
So, let’s say out of the 24 students, x of them are wearing white. What this practically mean is that 3 * x = 3x of the students would be expected to be wearing red.
Now, adding the number of people wearing red and white together in terms of x, we have x + 3x = 4x
We equate this to 24; 4x = 24 and x = 24/4; x = 6
The number wearing red probably is 3 * x = 3 * 6 = 18 people
Fill in the blank 9,15,24,39,63,102,165,_,432,699,1131
krok68 [10]
Answer:
The answer is 267.
Step-by-step explanation:
When you add 2 previous number, you will get the next number :
e.g
9 + 15 = 24
15 + 24 = 39
24 + 39 = 63
63 + 102 = 165
102 + 165 = <u>2</u><u>6</u><u>7</u>
165 + 267 = 432
Note that a^-3 = 1/a^3
9^3 = 729
1/9^3 = 1/729
Solution: 1/729
