To solve this problem, we have to find the area of the semi circles and the area of the rectangle and add them up together.
The area of the field is equal to 8719.36m^2
<h3>Area of the Field</h3>
Let us start by finding the area of the rectangle.
Data;
Area of a rectangle is given as
The area of the rectangle is 5504m^2
Area of the semicircle
The formula of a semi circle is given as
But since we have two semi circles here, we can simply multiply it by two and the formula becomes
But in the question, we have the diameter of the semi circle as the length of the rectangle.
The radius of the semicircle is 32m
Area of the semicircle is
The area of the field is
The area of the field is equal to 8719.36m^2
Learn more on area of rectangle and semi circle here;
brainly.com/question/2906652
#SPJ1
Answer:
7200
Step-by-step explanation:
450 x 2 = 900
900 x 8 =7200
33.78 is your answer
1.85+8.56= 10.41
6.3+2.73= 9.03
5.25+4.09= 9.34
10.41+9.03+9.34= 28.78
28.78+7.95= 36.73
36.73 - 0.85= 35.88
35.88 - 2.1= 33.78
In the problem, we are given that the probability of getting
a bear is equal to p. Where probability is the share of successful outcome in
this case is the bear) over total outcomes (total amount of prizes).
The likelihood of not receiving a bear two times in a row is
containing of 2 tries:
try 1: 1st spin gets a bear, 2nd spin does not receive a
bear
total probability of try 1 = p * (1 – p)
try 2: 1st spin does not get a bear, 2nd spin gets a
bear
total probability of try 1 = (1 – p) * p
The total probability of the 2 tries is just the sum of
the 2:
Overall probability of not getting a bear twice in a row= p
* (1 – p) + (1 – p) * p
Simplifying this will give us:
Overall probability of not getting a bear twice in a row =
2p * (1 – p)
Therefore, the likelihood of not receiving a bear twice in a
row > 3 times the probability of getting the teddy bear. Rewriting the
statement, will give us the inequality of 2p * (1 – p) > 3 p
<span> </span>
We are given : Zeros x=7 and x=4 and leading coefficent 1.
In order to find the quadratic function in standard form, we need to find the factors of quadratic function first and the multiply by given leading coefficent.
For the given zeros x=7 and x=4, we get the factors (x-7) and (x-4).
So, we need to multiply (x-7) and (x-4) by foil method.
We get
(x-7)(x-4) = x*x + x* -4 -7*x -7*-4
x^2 -4x -7x +28.
Combining like terms, we get
-4x-7x = -11x
x^2 -4x -7x +28 = x^2 -11x +28.
Now, we need to multiply x^2 -11x +28 quadratic by leading coefficent 1.
We get
1(x^2 -11x +28) = x^2 -11x +28.
Therefore, the required quadratic function in standard form is x^2 -11x +28.