Answer:
The probability that my sister's business will still open at the end of the first year is 0.541.
Step-by-step explanation:
The events are denoted as:
<em>A</em> = A new small business closes before the end of its first year.
<em>B</em> = New business started by a woman.
It is provided that:
P (A) = 0.42
P (B) = 0.37
P (A ∪ B) = 0.62
The probability that my sister's business will still open at the end of the first year is expressed as .
The value of .
Compute the value of P (A ∩ B) as follows:
The value of is:
Compute the value of as follows:
Thus, the probability that my sister's business will still open at the end of the first year is 0.541.
Answer:
b
Step-by-step explanation:
its easy
Hi there
5a + 2(a+b)
when a = 4 and b = 2
5(4) + 2(4+2)
20 + 8 + 4
<span>
<span>
= 32 </span></span>
I hope that's help !
4 cups of milk to 1 cup of oatmeal
(7)The area of triangle = 0.5 * height * base // height = 6 ft //base = 10 ft //Area = 0.5 * 6 * 10 = 30 ft²===========================================================================
(16)length of the square = 2 * √7 = 2√7 //
Area of the square = (2√7)² = 28 //
==========================================================================================================
(29) If the length of regular hexagon = a //
Apothem of regular hexagon = a sin 60 //
apothem = 6 //
∴ the length of hexagon = apothem/ sin 60 = (12√3)/3 //
perimeter = 6 * the length of hexagon = 24√3 //
Area = 0.5 * perimeter * apothem = 0.5 * 24√3 * 6 = 72√3 //
=====================================================(39) The length of the arc = radius * inscribed angels in radian // ∴ The length of the arc = 4 * 110 * π/180 = 22π/9 ≈ 7.68 in // =======================================================
(45)The shaded area = half the area of the circle - Area of the triangle // Area of triangle = 0.5 * r² * sin 120 = 0.5 * 6² * sin 120 = 15.588 // Area of the circle = π r² = 3.14 * 6² = 113.04 // The shaded area = 0.5 * 113.04 - 15.588 = 40.96 ≈ 41