____probability is the predicted ratio of favorable outcomes to the total number of outcomes.
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THEORETICAL probability is the predicted ratio of favorable outcomes to the total number of outcomes.
Related Questions
neeed help plsss!!!!!!
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Answer:
D
Step-by-step explanation:
distributive property
Answer:
1=3 2=4
Step-by-step explanation:
Willow is 14. She is 7 years younger than Lukas. Lukas is 13 years older than Lylah. Lylah is 5 years younger than Ashlynn. Ashlynn is 17 years younger than Rosalia. How old is Rosalia?
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Answer:
Rosalia is 30
Step-by-step explanation:
willow is 14
Lukas is 21
Lylah is 8
Ashylnn is 13
Rosalia is 30
Hope this helps!
Have a great day!
Because Willow is 14 and is 7 years younger than Lukas you so, 14+7= 21. You will continue to add and subtract through the ages
Willow= 14
Lukas= 21
Lylah= 8
Ashlynn= 13
Rosalia= 30
I really hope this works LOL
You can ride your bike around your block twice and the whole neighborhood once in 10 minutes. You can ride your bike around your block twice and the whole neighborhood 4 times in 31 minutes. How long does it take you to ride around the neighborhood?
Write a system of linear equations and explain how to solve please! Don't just give me the answer, I need to know how you got the answer. I will give brainliest to the best explanation!
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1=?
(1*31)/4=x
X=31/4
X=7.75minute to ride around the neighborhood once
It may not be correct
A diver begins at sea level and dives down 200 feet. He ascends at a steady rate of 12 and one-third feet per minute for 4.5 minutes. Which of the following numerical expressions represents the final depth of the diver?
200 + 12 and one-third(4.5)
200 – 12 and one-third(4.5)
–200 + 12 and one-third(4.5)
–200 – 12 and one-third(4.5)
how would you figure this out?
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Answer:
-200+12 and one-third(4.5)
Step-by-step explanation:
Firstly, it can't be one of the first 2 answers because we go down by 200ft. Then, we know it can't be the last option because we gain 12 and 1/3 ft per minute. Therefore, it must be the third option.
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are right.
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Answer:
Step-by-step explanation:2,4
Answer:
Step-by-step explanation:
#18 complementary
3x +45 = 90
3x + 45-45 = 90 -45
3x = 45
Divide both sides by 3
3x/3 = 45/3
x = 15
#20 supplementary
2x + 3x + 25 = 180
5x + 25 = 180
5x + 25 - 25 = 180 -25
5x = 155
Divide both sides by 5
5x/5 = 155/5
x = 31
#15 - vertical
4x - 25 = 75
4x - 25 + 25 = 75 + 25
4x = 100
Divide both sides by 4
4x/4 = 100/4
x = 25
#16 - complementary
4x + 2x = 90
6x = 90
divide by 6 each side
x = 15
#19 complementary
x -20 + x = 90
2x -20 = 90
2x -20 + 20 =90 +20
2x = 110
Divide both sides by 2
2x / 2 = 110/2
x = 55
Please please please answer these questions!!!!! I’d really appreciate it!!
18 points……
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Answer:
8.
60 * 2 + 30 = 150km
225 - 150 = 75km
50km/h and 75km, so 1.30h
1.30 + 2.30 + 0.10 = 4.10h
Im not very good at english so I dont know how to explain...
9.
1.30 - 47 = At 12.43
Hope this helps!!
Someone please solve this for me, I'm offering 30 points, I need a screenshot of your work and a explanation of how you did it to fully understand. Thank you, This is a Middle school level question . I need you to work this on paper, take a picture and attach it to your answer.
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I hope this is what you needed
Explanation: There are a total of 14 movies since each of the numbers shown above represents the number of minutes in a movie so all you have to do is count how many movies have 85-89, 100-114, 115-129, 130-144 minutes
Explain how I would get -7 from dividing -45 from 7 Full explanation gets brainly
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Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
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According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
Mr. Cannon has a piece of land that is 3/7 of an acre. He wants to build 10 houses on his land. How much land does each house get?
Show me the division statement
explain why you chose the dividend and the divisor
give me the quotient.
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Answer: 3/7 / 10
Not sure what the quotient is though.
Which product is negative? will mark brainliest
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Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one
The points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
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Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
Question 5
Josh is inviting his friends to a party. He has 42 granola bars and 56 fruit drinks, and he wants to give the same number of each item to each friend.
What is the correct statement for the number of granola bars and fruit drinks each friend can have at his party?
1Points
A
At most, Josh can invite 28 friends to the party. If he invites that many friends, each will receive 1 granola bars and 3 fruit drinks.
B
At most, Josh can invite 42 friends to the party. If he invites that many friends, each will receive 1 granola bars and 2 fruit drinks.
C
At most, Josh can invite 7 friends to the party. If he invites that many friends, each will receive 6 granola bars and 8 fruit drinks.
D
At most, Josh can invite 14 friends to the party. If he invites that many friends, each will receive 3 granola bars and 4 fruit drinks.
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Answer:
GCF 40.50 i think great common factor
Step-by-step explanation:
Please elaborate
\(Simplify (2x-7)(x+3)-(-3x^{2} -4)\)
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Answer:
\(5x^2 - x - 17\)
Step-by-step explanation:
Distribute the terms inside the first set of parentheses:
\((2x - 7)(x + 3) = 2x^2 + 6x - 7x - 21\)
Combine like terms:
\(= 2x^2 - x - 21\)
Simplify by adding the second part:
\(2x^2 - x - 21 - (-3x^2 - 4)\)
Subtracting a negative is the same as adding the positive equivalent:
\(= 2x^2 - x - 21 + 3x^2 + 4\)
Combine like terms:
\(= 5x^2 - x - 17\)
(2x-7)(x+3)-(-3x^[2] - 4)
====
5x^[2] -x -17
To begin simplifying this expression, we will foil the first half of it:
(2x-7)(x+3)
2x*x + 2x*3 - 7*x - 7*3
2x^[2] + 6x - 7x - 21
With this, we combine like terms:
2x^[2]-x-21
We now have
2x^[2]-x-21-(-3x^[2]-4)
We can now do the binomial distribution in the second half of the expression. Remember, the - sign in front of the parentheses means we are negating everything inside. In other words, we are multiplying -1 by everything inside the parentheses. Following this:
-(-3x^[2]-4) becomes
-1*-3x^[2] + -1*-4 = 3x^[2]+4
We have now simplified the first and second half of our expression, so we have:
2x^[2]-x-21+3x^[2]+4
And combining like terms we get
2x^[2]+3x^[2]-x-21+4 =
5x^[2] -x -17
We can use the quadratic expression to determine if the trinomial can be factored evenly, but it cannot so we have our final simplifed expression!
PLS help I’ll give brainliest i’d be so grateful
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Answer:
f the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.
Step-by-step explanation:
Answer:
The goal in solving an equation is to get the variable by itself on one side of the equation and a number on the other side of the equation. To isolate the variable, we must reverse the operations acting on the variable. We do this by performing the inverse of each operation on both sides of the equation.
Step-by-step explanation:
Please answer the question
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Answer: x=1
Step-by-step explanation:
Since the angles are vertical that means they have to be equal.
So we can set the two equations equal to each other.
10 - x = 4x + 5
10 = 5x + 5
5 = 5x
x=1
Answer:
10 - x = 4x + 5
10 - 5 = 4x - x
5 = 3x
x = 1.6
x = 1.6
angle 1 = 10-1.6
= 8.4
angle 2 = 4(1.6)+5
= 11.4
Hi! Can someone help me with the find the distance between two points. Thank you!
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Answer:
20
Step-by-step explanation:
Using the distance formula
Answer: all you got to do is count all the space and you well get close to the -10 to be 6 -7
Step-by-step explanation:
Which statement is true about the relationship between the amount of plant food remaining and the number of days? Can you help me with this problem
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Answer: I think it's "This is not a function because only one amount of plant food remains each day"....let me know if I am wrong though I am not sure.
If you multiply 4 by 5, then what do you need to do to the 7?
Multiply it by 2
Divide it by 5
Nothing
Multiply it by 5 too.
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I'm assuming that this is in the context of a fraction or equation, like 4/7 or x+4=y+7
You would multiply it by 5 too.
How can I find the cube root of 64?
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Answer:
4
Step-by-step explanation:
The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.
The cube root of 64 is 4.
Before solving the question, let's understand the concept of cube root.
The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.
The cube root is denoted by ∛
Now, we will find the cube root of 64.
Firstly, we have to find factor 64.
64 = 2 × 2 × 2 × 2 × 2 × 2.
64 = ∛4³
64 = 4
Therefore, the cube root of 64 is 4.
To know more about cube root:
https://brainly.com/question/12105008
Help asap I will mark you as the brainliest
Answers
Answer: 12.78
Step-by-step explanation:
Discount = 15.98 × 20/100
Discount = 319.6/100
Discount = 3.196
Final Price = Original Price - Discount
Final Price = 15.98 - 3.2
Final Price = $12.78
Answer:
Step-by-step explanation:
Answer- 7.24
Explanation-
(3x2.99)+4.98+(4x0.5)
8.97+4.98+2 = 15.95
15.95 x .20 = 3.19
15.95-3.19 = 12.76
20- 12.76=7.24
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
Solve for c:
5(8 + c) = 55
answer choices
c = 3
c = 11
c = 5
c = 4
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What does the point (0,0) represent? Select all that apply.
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The origin,(0,0) is on the bottom left on your graph
Hope this helped someone
( ˘ ³˘)♥︎
Algebra pls help me
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Answer:
1). Y= x² -4x+6
Y = 3x-4
2) X= 5 and x= 2
3).
X= 5
Y= 11
X= 2
Y= 2
Step-by-step explanation:
1).
Y = (x-2)²+2
Y= x² -4x+4+2
Y= x² -4x+6
Y+4= 3x
Y = 3x-4
2).
Y = x² -4x+6
Y = 3x-4
x² -4x+6= 3x-4
X² -7x+10= 0
X²-5x-2x+10= 0
X(x-5)-2(x-5)= 0.
(X-5)(x-2)= 0
X= 5 and x= 2
3). substituting the value of x into the linear equation
Y = 3x-4
X= 5
Y= 3(5)-4
Y= 15-4
Y= 11
Y = 3x-4
X= 2
Y= 3(2)-4
Y= 6-4
Y= 2
Margo is wrapping a box that is 7 inches long, 10 inches wide, and 4 inches high. How much wrapping paper will she need to cover the entire box?
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She will need to cover six sides of the box. To calculate the surface area of the box, you'll need to add the area of each side. The formula for surface area is: 2lw + 2lh + 2wh. Plugging in the dimensions of the box, we get:
2(7 x 10) + 2(7 x 4) + 2(10 x 4) = 140 + 56 + 80 = 276
So, she will need 276 square inches of wrapping paper. But since she doesn't need to wrap the bottom of the box, we subtract one of the sides, which gives us a total of 268 square inches of wrapping paper.
To calculate the surface area of the box, you need to add the area of all six sides. The area of each side can be found by multiplying the length by the width.
- The area of the front and back sides is 7 x 4 = 28 square inches each.
- The area of the top and bottom sides is 10 x 4 = 40 square inches each.
- The area of the two side sides is 7 x 10 = 70 square inches each.
So, the total surface area of the box is 2(28) + 2(40) + 2(70) = 56 + 80 + 140 = 276 square inches.
Therefore, Margo will need at least 276 square inches of wrapping paper to cover the entire box.
Answer:280 in
Step-by-step explanation: First we multiply the length by the width and that would be 7 by 10 and we would get 70. Next we multiply the height by the total of (l x w), so 4 x 70 would be 280. Margo needs a total of 280 inches of wrapping paper to cover the entire box. Hope this helps! :)
Mr.Blair has 24 students in his class. Students sit in tables of 4. Mr.Blair gives each table 8 sheets of paper how much paper did mr.Blair give out
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Answer:
48 sheets of paper
Step-by-step explanation:
24÷4=6
6×8=48
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
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Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
3 less than the product of 6 and −16.
Answers
Answer:
-99
Step-by-step explanation:
x = 6*(-16)-3 = -99
An American traveling in Japan wishes to exchange American money for Japanese money. If the exchange rate is $1 = 80 yen, then how many dollars will the traveler need to purchase 10,000yen?
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Answer: $125
Step-by-step explanation:
1/80=x/10,000
10,000/80=125
Hope this helped!
Answer:125 yen
Step-by-step explanation:
Ratio and proportion
Ratio=1:80=x:10,000
x represents dollars which is unknown
1/80=x/10,000
Then you cross multiply
80x=10,000
80x/80=10,000/80
x=125
Therefore,$125 will give you 10,000yen