Answer:
7/12
Step-by-step explanation:
7/8 x 2/3 = 14/24 = 7/12
Answer:
0.05155 or 5.155%
Step-by-step explanation:
We are given;
Weight of passenger cars the ferry can accommodate = 79 tons of passenger cars
Number of cars loaded = 39
Thus;
population mean weight; μ = 1.9
Since it can accommodate 79 tons of passenger cars, then their average weight should not exceed;
79/39 = 2.03 thus;
Sample mean; x¯ = 2.03
Standard deviation; σ = 0.5
Sample size; n = 39
Let's find the z-score value;
z = (x¯ - μ)/(σ/√n)
Thus;
z = (2.03 - 1.9)/(0.5/√39)
z = 0.13/0.08
z ≈ 1.63
Thus; P(z > 1.63) = 1 - P(z < 1.63)
From the z-score table attached, the p-value which is the probability is P(z < 1.63)
Thus;
P = 1 - 0.94845
P = 0.05155 or 5.155%
Answer:
Standard form of polynomial with zeros 2 and -8 is
Step-by-step explanation:
Here, the zeroes of the polynomial P(x) is given as x = 2 and x = -3
If x = a is a zero pf the polynomial p(x) , then (x-a) is the root of the given polynomial.
⇒ (x- 2) and (x -(-8)) are the two roots of the polynomial P(x).
Now, Polynomial P(x) = Product of all its Roots
Hence the standard form of polynomial with zeros 2 and -8 is
Answer:
choice 1) 4 : 2
Step-by-step explanation:
Answer:
There are two possible locations. E could be located in either -8 or 2.
Step-by-step explanation:
The number line is a one-dimensional graphing model for real numbers, in which each element is represented by points. Under this system, there are two directions:
- Left semiaxis that corresponds to negative real numbers.
- Right semiaxis that corresponds to positive real numbers.
Both semiaxis are divided by origin, which represents the real number zero.
Let E and F points on the number. If we know that and , there are two choices for the location of E. That is:
There are two possible locations. E could be located in either -8 or 2.