Answer:
Grace could buy 1 or 2 bananas and not more than that and hence she cannot make the total count of fruits tleast 13.
Step-by-step explanation:
Cost of 1 banana = $0.5
Cost of 1 mango = $0.75
Total money Grace has = $7.25
Grace has decided to buy 8 mangoes costing = 8 \times 0.75
= $6
Grace has to buy a minimum of 13 mangoes and bananas altogether.
After Grace buy 8 mangoes , money remaining with her = 7.25 - 6
= $1.25
With the remaining money she has to buy bananas which cost her $0.5 each.
With $1.25 she can buy a maximum of 2 bananas only and the total number of fruits equals 10.
Hence it is not possible to buy 13 fruits altogether.
Answer:
$15,339
Step-by-step explanation:
C(x) = 0.5x² − 100x + 20,339
Since this is a parabola, the minimum cost is at the vertex:
x = -b / (2a)
x = -(-100) / (2 × 0.5)
x = 100
So the minimum cost is:
C(100) = 0.5(100)² − 100(100) + 20,339
C(100) = 15,339
F(x) = x - 5
F(7) = 7 - 5
F(7) = 2
Answer: 2
Answer:
1, this is a binomial experiment.
Step-by-step explanation:
this is a binomial experiment. Since it is general outcome, the probability of success is 0.50, that is 50 percent.
we have that X follows the binomial distribution
X ~ Binomial(n = 3, p = 0.50)
we have 3 outcomes( general, applied, theoretical).
mean = E(X)
= np
= 3(0.5)
= 1.5
standard deviation = σ = √np(1-p)
= √3(0.5)(1-0.5)
= √1.5(0.50)
= √0.75
= 0.8660
the mean = 1.5
the standard deviation = 0.8660
Okay I seriously don’t see a picture or anything but use Math-papa-algebra - calculator it helps sooooo much this is seriously not an add it shows graphs and other stuff
