Answer:
Step-by-step explanation:
Given that among employed women, 35% have never been married. Select 11 employed women at random.
a) probability for success in each trial p = 0.35 and no of trials = n =11
b) the probability that exactly 3 of the 11 women in your sample have never been married=
P(X=3) =
c) the probability that 2 or fewer women have never been married
=
Answer:
y=+2
Step-by-step explanation:
i think its right
Given:
2 3/4 cups of tomatoes.
Number of cups of tomatoes written as a fraction greater than one.
2 3/4 is a mixed fraction. It is called such because it is a combination of a whole number and a fraction.
To find the number of cups of tomatoes written as fraction greater than 1, we need to convert the mixed fraction into an improper fraction.
Improper fraction is a fraction whose numerator is greater than its denominator.
2 3/4 ⇒ ((2*4)+3)/4 ⇒ (8+3)/4 ⇒ 11/4
11/4 is a fraction greater than one.
4/4 is a fraction that is equal to one. So, any numerator that is greater than 4 is a fraction that is greater than one. In this case, it is 11/4.
You can solve for the Lateral Surface Area of a rectangle by using the following equation:
L.S.A = 2h(l + w)
In the case of the given rectangular prism,
l = 5
w = 2
h = 3
Plug in the corresponding numbers to the corresponding variables:
L.S.A = 2(3)(5 + 2)
Simplify. Remember to follow PEMDAS.
PEMDAS =
Parenthesis
Exponents (& roots)
Multiplication
Division
Addition
Subtraction
First, solve for the parenthesis:
L.S.A = 2(3)(7)
Multiply:
L.S.A = 6 * 7
L.S.A = 42
Your lateral surface area = 42
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Solve for your surface area.
The surface area of a rectangular prism can be solved using the following equation:
S.A = 2lw + 2wh + 2lh
Let:
l = length = 5
w = width = 2
h = height = 3
Plug in the corresponding numbers to the corresponding variables;
S.A = 2(5)(2) + 2(2)(3) + 2(5)(3)
Simplify. Remember to follow PEMDAS. First multiply, then add:
S.A = (20) + (12) + (30)
S.A = 62
Your total surface area = 62
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