Dot 1 goes to Dotland
Dot 2 goes to Dotlandia
Dot 3 goes to Dotly World
Dot 4 goes to the Store
Dot 5 goes home like the little pig
You're playing a game where you defend your village for me or evasion there are three characters of habit or human and five defensive tools magic sword shield slingshot or umbrella to pick from if you randomly choose your character into what is your probability that you won't be a hobby or use an umbrella
Answer:
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = \frac{14}{15}[/tex]
Step-by-step explanation:
Your question is poorly formatted (See comment section for complete question)
Given
[tex]x = \{elf, hobbit, human\}[/tex] ---- characters
[tex]n(x) =3[/tex]
[tex]y = \{Magic,Sword,Shield,Slingshot,Umbrella\}[/tex] --- tools
[tex]n(y) = 5[/tex]
Required
The probability that your character won't be a hobbit or your tool won't be an umbrella?
First we calculate the probability of choosing a hobbit.
[tex]x = \{elf, hobbit, human\}[/tex]
[tex]n(hobbit) = 1[/tex]
So:
[tex]P(hobit) = \frac{n(hobbit)}{n(x)}[/tex]
[tex]P(hobit) = \frac{1}{3}[/tex]
Using the complement rule, we calculate the probability of not choosing a hobbit
[tex]P(Not\ hobbit) = 1 - P(hobbit)[/tex]
[tex]P(Not\ hobbit) = 1 - \frac{1}{3}[/tex]
[tex]P(Not\ hobbit) =\frac{2}{3}[/tex]
Next, we calculate the probability of choosing an umbrella.
[tex]y = \{Magic,Sword,Shield,Slingshot,Umbrella\}[/tex]
[tex]n(Umbrella) = 1[/tex]
So:
[tex]P(Umbrella) = \frac{n(Umbrella)}{n(y)}[/tex]
[tex]P(Umbrella) = \frac{1}{5}[/tex]
Using the complement rule, we calculate the probability of not choosing an umbrella
[tex]P(Not\ Umbrella) = 1 - \P(Umbrella)[/tex]
[tex]P(Not\ Umbrella) = 1 - \frac{1}{5}[/tex]
[tex]P(Not\ Umbrella) = \frac{4}{5}[/tex]
The required probability is calculated using:
[tex]P(A\ or\ B) = P(A) + P(B) - P(A)P(B)[/tex]
In this case;
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = P(Not\ hobbit) + P(Not\ Umbrella) -[/tex] [tex]P(Not\ hobbit)*P(Not\ Umbrella)[/tex]
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = \frac{2}{3} + \frac{4}{5} - \frac{2}{3} * \frac{4}{5}[/tex]
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = \frac{2}{3} + \frac{4}{5} - \frac{8}{15}[/tex]
Take LCM
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = \frac{10+12-8}{15}[/tex]
[tex]P(Not\ hobbit\ or\ Not\ Umbrella) = \frac{14}{15}[/tex]
6. Here are some lengths, widths, and areas of a garden whose perimeter is 40 feet.
a. Complete the table with the missing measurements.
b. What lengths and widths do you think will produce the largest possible area? Explain
how you know.
Please help me! And explain your work for part B! Thank you so much!
Answer:
multiply 8 times 12 divide 96 with 12 divide 64 with 16
Step-by-step explanation:
I'm not rly sure if this is correct
Calculate the area of the shaded region between the regular polygons. Round to the nearest hundredth.
Answer:
I hope I'll help you with this but I am not sure of it all...
The area of the shaded region is 46,77
Step-by-step explanation:
To determine the area of the shaded hexagon, we must first calculate te area of the whole shaded hexagon and minus that by the white little hexagon.
The formula to calculate the area of a hexagon is (3√3 s2)/ 2
(where s = one side of the hexagon)
if one side a the little white hexagon equals 6 ft;
3√3 6ft.2/2 = 18√3/2 = 9√3
now for the bigger hexagon where one side is 12 ft;
3√3 12 ft.2/2 = 72√3/2 = 36√3
now the area of the bigger one minus the area of the smaller one;
36√3 - 9√3 = 46,77
Hello! Can someone please help? I would really appreciate it! Thx! :)
Answer:
55
Step-by-step explanation:
a line is 180° so you subtract 180 by 125 and you get 55
Answer: Either 45 or 55 degrees
Explanation: The angle of number 5 is acute or in other words small therefore it cannot be 145 degrees or 125 degrees. Seeing how small #5 is I would go for 55 degrees. If you do 180 (the measure of the line) - 125 = 55
Which angle ALWAYS has the same measurement?
1. Acute angle
2.Right angle
3.Obtuse angle
PLEASE ANSWER EACH OF THESE QUESTIONS ACCURATELY IM GIVING OUT BRAINLIEST !!!! D:
Answer:
1. 13x2+7x-2
2. 13x2-3x-8
3. -2x2+3x-7
4. 210in2
5. 294.93sq ft
Step-by-step explanation:
Please answer this. no trolls, links, files, etc.
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Ellentown College has 3*10^3 students, or 3,000 students
Pengrove University has 30,000 students.
Therefore, Pengrove University had 30,000/3,000=10 times as many students as Ellentown College
Marking brainliest (easy)
Is it foolish to fear?
Don’t use outside sources !!
Step-by-step explanation:
Yes.. because we should not fear of anything because if we fill something unsuitable or suspecious or something else then that feeling is said to be fear for me....
But for me what a person can do who has fear??
To prevent fear...
Make your heart fool that nothing is there..All is going well..
Answer:
Not at all. Fear may seem like a negative term because it can be a negative emotion. Fear, most of the time is a matter of survival. In my opinion, it is not foolish to fear but it is foolish to fear the unknown. (Also, is this a quote from an anime? I think I have heard it before) Hope this helps.
HELP!! Which truck pulled 2,000 pounds at the average
speed of 2 yards per minute?
Please answer (IN school) 32.4-0.78
Answer: 31.62
Step-by-step explanation:
Divide. Give the exact answer, written as a decimal.
Answer:
15.6
Step-by-step explanation:
Which of the following is NOT a method to solve a system of equations?
O Absolution
O Substitution
OElimination
O Graphing
Answer:
•Absolution is not a method to solve system of equation
Someone pleaseee help!! I’ll give brainliest!!
.....................
Answer: 65.97 yd^3
Step-by-step explanation:
The equation to find the volume of a cone is: v=[tex]\pi r^{2} \frac{h}{3}[/tex]
So, v = [tex]\pi[/tex] (3^2)(7/3) = 65.97345 yd^3
Answer this for brainilest and 30points (no links or internet answer or you will get flagged
Answer:
C is 3..............................
It takes a snail 50 hours to travel 22 miles. At this rate, how many hours will it take the snail to travel 11 miles?
Answer: 25 hours
Step-by-step explanation:
Answer:
25 hours
Step-by-step explanation:
1) Explain what terms and degrees are. How are they used to classify polynomials?
Term =
Degree of Term =
Degree of Polynomial =
2) Classify this polynomial by degree and number of terms: 4x^2y^2 - 6xy + 2x^3y^2
3) What is a composite function and how does it work?
Answer:
1) A term is a number, variable, or group of variables with coefficients.Terms are separated by a + = - ÷ or x sign.
The degree of a term is the exponent the term is raised to.
The degree of a polynomial is the highest exponent any of the terms in the polynomial is raised to.
2) Number of terms is 3. The degree of the polynomial is 5
3) A composite function is a function that has another function substituted into it.
Step-by-step explanation:
Christine received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.52 per pound. After buying the coffee, she had $47.44 left on her card. How many pounds of coffee did she buy?
__ pounds
Answer:
3
Step-by-step explanation:
take 70 and subtract the amount left, which is $22.56 divide that by 7.52 and you get your answer of 3
Translations and reflections
Answer:
The answer is A. x + 5, y - 2
Step-by-step explanation:
The answer is A because you would move the block 5 spaces to the right and 2 spaces down.
Hope this helps!
Remember your formula: V= LWH
Answer:
224
L Times w times H = V
4 times 8 times 7
and that Equals 224.
Have a great Day!
Answer:
224 cm^2
Step-by-step explanation:
(4)(8)(7) = V
224 = V
Please help math problem
Answer:
Step-by-step explanation:
The volume of a large tank is 210 ft3. It is 5 3/5
ft wide and 1 4/5
ft high. What is the length of the tank?
Answer:
20 5/6 ft
Step-by-step explanation:
5 3/5 = 28/5
1 4/5 = 9/5
V = l * w * h
210 = l * 28/5 * 9/5
210 = l * 252/25
multiply both sides by 25/252
5250/25 = l
Reduce
20 5/6 = l
20 5/6 ft
please help!! i will give brainliest! links = report
Answer:
There Will be one cookie left.
Step-by-step explanation:
She is wrong Becuase if you eat 4 cookies there is two left. So if you put it on 5 there would only be 1 left.
Mrs. Riddell had 1/2 of the blueberry pie. Ms. Braddock ate 1/4 of the pie. Mrs. Muse ate 1/8 of the pie. How much pie did the 5th grade teachers eat altogether? *
Answer:
7/8
Step-by-step explanation:
Answer: 7/8 of pie
Step-by-step explanation:
Use a common denominator then multiply the numerator
The triangle ABC is reflected across the line x=3 creating a new, similar triangle,
A'B'C'. What is the coordinate of the new point, A'?
Answer: (-3, 7)
Step-by-step explanation: create a verticle line at x=3 and reflect the A, the Y value will stay the same, and the X one will change from x=9 to x=-3
please help it's easy
Is x great than, less than, or equal to 73 degrees
Answer:
x is equal to 73 since they are vertical angles
Which of these figures are considered polygons?
Answer:
a b and c
Step-by-step explanation:
a closed shape consisting of sides
The radius of a circle is 6 miles. What is the circle's area?
Use 3.14 for a pi
Answer:
[tex]area = \pi {r}^{2} \\ = 3.14 \times {(6)}^{2} \\ = 113.04 \: {miles}^{2} [/tex]
Answer:
6^6 = 36
36 x 3.14 = 113.04 miles is your area.
PLEASE HELP ME!!!!!!!
Answer:
62
Step-by-step explanation:
leave an brainlest!
Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27 pi cm^3 cubed of melted purple liquid. The radius of the cone is 3 cm.
What is the height of the cone?
Either enter an exact answer in terms of pi or use 3.14 for pi.
Answer:
9 cm
Step-by-step explanation:
Use the cone volume formula, V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]
Plug in the volume and radius, and solve for h, the height:
V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]
27[tex]\pi[/tex] = [tex]\pi[/tex](3²)[tex]\frac{h}{3}[/tex]
27[tex]\pi \\[/tex] = 9[tex]\pi[/tex][tex]\frac{h}{3}[/tex]
3 = [tex]\frac{h}{3}[/tex]
9 = h
So, the height of the cone is 9 cm