Lily has 32 ounces of orange Juice. if this is 10% more than sav, how much orange juice does sav have?
Answer = 0.9x =32 and 0.1x=32
Danie is purchasing a new video game controller. After a discount of $32 the cost of the controller is $32. what was the original cost of the controller?
Answer = 1.1x=32
Answer:
10 teachers
Step-by-step explanation:
Looking at the data provided, we can conclude that for 1800 students, there are 90 teachers.
1:20
When more teachers arrive, it then becomes, for every 1800 students, there are 100 teachers.
1:18
10 more teachers have now joined the school.
Answer:
The probability that at least one of 8 babies born is a girl is 0.9954.
Step-by-step explanation:
Let <em>X</em> = a baby born is a girl.
The probability of a baby born being a girl is,
P (G) = 1 - P (B)
= 1 - 0.511
<em>p</em> = 0.489
The number of births is, <em>n</em> = 8.
The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> and <em>p</em>.
The probability mass function of the Binomial distribution is:
Compute the probability that out of 8 births at least one is a girl as follows:
P (X ≥ 1) = 1 - P (X < 1)
= 1 - P (X = 0)
Thus, the probability that at least one of 8 babies born is a girl is 0.9954.
Answer:
416
Step-by-step explanation:
You would do 104 divided by 1/4 which is 416.
G(x) = 1 / (x+4) is a modification of the "parent function" f(x) = 1/x, whose domain is the set of all real numbers other than x = 0 (cannot divide by zero). Similarly, the range of f(x) is "all real numbers other than y=0."
g(x) has the same graph as does f(x), with the exception that the graph of f(x) has been moved (translated) 4 units to the left. Whereas x could not = 0 before, now x cannot equal -4, because then the denom. of g(x) would be zero.
In this transformation the range remains the same from f(x) to g(x).
