Depenendent Event
A box contains 6 yellow, 2 black and 4 green pencils. What is the probability of pulling two green
pencils (without replacement)? Write your answer as a decimal.
Answers
Answer:
.2
Step-by-step explanation:
first you add all the pencils up which is 12 next take the probably of taking out one of each pencil .4 for green .2 for black and .6 for yellow next you divide the probably for pulling 1 green bye 2 since your pulling out 2
Related Questions
Each student must sell 2 different types of raffle tickets to raise $18. The raffle ticket to win a book costs $2. The raffle ticket to win a bag of candy costs $1.50.
a). write an equation that models the situation.
b). find and explain what the x and y intercepts mean for this situation.
c). give another possible combination of book tickets and candy bag ticket, other than the intercepts.
Answers
Answer:
9 of the 2 dollar ticket and 6 of th 1.50 dollar ticket.
Put the operations to simplify the expression in the correct order.
82 +(5⋅9−15) −70 what do I do first.
Answers
Answer:
42
Step-by-step explanation:
First multiply 5*9=45
Next subtract 15=30
Then Add 82 to 30=112
Last subtract 70 from 112=42
SO you get 42
I need some help! I can’t figure this out, nor do I understand it. My question is:
The locations of some buildings at the county fair are shown on the coordinate plane provided. Three food booths will be added so that they are closer to the Flowers building than to the other buildings.
Describe three locations for the food booths using ordered pairs.
Answers
Answer:
Three locations for the food booth would be ( 2,3)- fowls . ( 3 , 4 )- textiles . ( 0 , 2 )- flowers . ( 4 , 3 ) live stock.
Step-by-step explanation:
please dont be mad if this is wrong, i hope this helps! :)
I need help ASAP, I'll give a brainly for whoever gets this correct. Please explain your answer too. I'm trying to study for a math test but I don't know what fraction you can get off this
Answers
Answer:
A.
Step-by-step explanation:
There are 8 choices in total, as seen, that are all different
We are looking for a salad, a steak, and any dessert.
Salad > Steak > . . .
Here, we can choose 2 of the 8 options because we can choose any dessert.
Because we can choose 2/8, that is our probability of getting it.
However, we must simplify, making it 1/4.
Our answer is A.
Which angle refers to the same angle as GPB
Answers
Answer:
Step-by-step explanation:
this is the angle
what is 3y mean in a math problem
Answers
Answer:
3y means 3 * y
Step-by-step explanation:
I think it is written as 3y instead of 3*y or 3 x y because, 3*y is a bit too cluttered, and 3xy or 3 x y means (Three times X times Y) because X is its own variable.
In other words, 3y means 3 times y
In any of the mathematical problem, the value of 3y will be 3 × y.
What is a mathematical problem?
A mathematical problem is any issue that may be modeled, examined, and potentially resolved using mathematical techniques. This can be a practical issue, like calculating the orbits of the solar system's planets, or a more theoretical issue, like Hilbert's conundrums.
In other cases, such as Russell's Paradox, it can also represent an issue with the very nature of mathematics. Building a mathematical model of the issue is typically the first step in applying mathematics to a real-world situation.
In order to translate the original problem into a mathematical one, it is necessary to abstract from the specifics of the problem, and the modeler must be careful not to lose key features in the process.
Therefore, in any of the mathematical problem, the value of 3y will be 3 × y.
Learn more about mathematical problem from here:
https://brainly.com/question/26859887
#SPJ2
What is a linear function in the form y=mx+b for the line passing through (4.5, -4.25) with y-intercept 2.5?
Answers
Answer: search it lol
Gloria says the two expressions ¼ (12x + 24) - 9x and -6 (x+1) are equivalent. Is she correct? Explain how you know.
Answers
Answer: ✧･ﾟ: *✧･ﾟ:* No, they are not equivalent. *:･ﾟ✧*:･ﾟ✧
Step-by-step explanation:
♥*♡∞:｡.The first expression is equal to 3x + 24 - 9x, or 24 - 6x, and the second equation equals 6-6x. If you set them equal to eachother, you get 24 - 6x = 6 - 6x. The 6x's cancel out, so you're left with 24 = 6, which is not true. The expressions are not equivalent. ｡.｡:∞♡*♥
elizabeth has 10$, $5 and $1 dollar bills worth 101$. She has five more 5$ bills than 10$ bills and four times as many 1$ bills. How many bills of each kind does elizabeth have?
Answers
Answer:
The answer is 4 10$ bills, 9 5$ bills, and 16 1$ bills
Elizabeth has 4 $10 bills, 9 %5 bills, and 16 $1 bills.
HELP PLS ! A triangular pyramid is formed from three right triangles as shown below. Use the information given in the figure to find the length BD. If applicable, round your answer to the nearest whole number. The lengths on the figure are not drawn accurately. B 100 A 61 C
Answers
Answer:
65 Units
Step-by-step explanation:
Richard mowed 30% of his lawn in 18 minutes. How many minutes will it take him to mow the rest of his lawn at this rate? PLs answer quick!
Answers
Answer:
It should take about 54 minutes!
Step-by-step explanation:
30% / 18 = 100% / ?
30 x ? = 100
30 x 3(roughly) = 100
So, 18 x 3 = 54.
It should take about 54 minutes!
50 POINTS PLEASE HELP
Answers
Answer:
i don't know i d k
iI think it is 11 tens??
(-12,1),(4,1) Find the slope of the line through each pair of points?
Answers
Answer:
The slope is 0
Step-by-step explanation:
Answer:
The slope is 0
Pt. A- Joe bob G gallons of gasoline for $2.85 per gallon and sea cans of oil for $3.15 per can. what expression can be used to determine the amount Joe spend on gasoline and oil.
Pt. B- joe spent $15. He bought w cans of oil. About how many gallons of gasoline did he buy?
A- 2.5
B-3
C-3.5
D-4
Answers
Answer:PART A
a=total amount
c=cans of oil
g=gasoline
a=2.85g+3.15c
PART B
a=2.85(8.4)+3.15(6)
a=23.94+18.90
a=42.84
Step-by-step explanation:
Hope this helps, have a great day!!! God Bless You!!!!
SMARTIES PLEASE HELP
Answers
2. 15
3. 25
i believe
2=15
3=25
I think I’m not sure tho
What is the scale factor of the dilation applied to Δ DEF to produce Δ D'E'F'? (Hint: Does it get bigger or smaller?
Answers
Answer:
Dilation factor: 1/2, get smaller
Step-by-step explanation:
Dilation factor: 1/2, get smaller
A solution to the equation x^3 + 2x - 25 = 0 lies between 2 and 3. Find this solution correct to 1 decimal place
:))
Answers
The solution to the equation x^3 + 2x - 25 = 0, correct to 1 decimal place, is approximately x = 2.7.
To find the solution to the equation x^3 + 2x - 25 = 0, we can use numerical methods such as the bisection method or Newton's method. Let's use the bisection method to find the solution between 2 and 3.
Evaluate the equation at the lower and upper bounds:
f(2) = (2)^3 + 2(2) - 25 = 8 + 4 - 25 = -13
f(3) = (3)^3 + 2(3) - 25 = 27 + 6 - 25 = 8
Check if the function changes sign between the lower and upper bounds:
Since f(2) is negative and f(3) is positive, we can conclude that there is at least one root between 2 and 3.
Perform iterations of the bisection method:
Divide the interval [2, 3] into two equal halves:
Lower bound: a = 2, Upper bound: b = 3
Midpoint: c = (a + b) / 2 = (2 + 3) / 2 = 2.5
Evaluate the function at the midpoint:
f(c) = (2.5)^3 + 2(2.5) - 25 = 15.625 + 5 - 25 = -4.375
Check the sign of f(c):
Since f(c) is negative, we update the lower bound to c, as the solution lies between the lower bound and c.
Repeat the steps with the new interval [2.5, 3]:
Lower bound: a = 2.5, Upper bound: b = 3
Midpoint: c = (a + b) / 2 = (2.5 + 3) / 2 = 2.75
Evaluate the function at the new midpoint:
f(c) = (2.75)^3 + 2(2.75) - 25 = 20.796875 + 5.5 - 25 = 1.296875
Check the sign of f(c):
Since f(c) is positive, we update the upper bound to c, as the solution lies between c and the upper bound.
Repeat the steps until the desired level of precision is achieved:
Continue dividing the interval and evaluating the function at each midpoint until the interval becomes sufficiently small.
Continue the bisection method iterations:
Repeat the steps until the interval is small enough:
[2.5, 2.75]
[2.625, 2.75]
[2.6875, 2.75]
[2.71875, 2.75]
[2.734375, 2.75]
[2.734375, 2.7421875]
The final interval [2.734375, 2.7421875] contains the solution.
Therefore, the solution to the equation x^3 + 2x - 25 = 0, correct to 1 decimal place, is approximately x = 2.7.
To know more about 1 decimal place:
https://brainly.com/question/50455
#SPJ11
please help me on this for brainliest
Answers
Answer:
23
Step-by-step explanation:
This is in case you couldn’t see the last one
Answers
Answer:
I'm pretty sure it forms a right triangle
Step-by-step explanation:
the points are (-3,-4) (-3,4) and (3,4) just incase lol
How many kittens weigh at least 3/8 of a pound?!?!
A.12
B.9
C.7
D.4
Pls help I’m in a timer!
Answers
Answer
9
Step-by-step explanation:
solve for x
please help and include an explanation
Answers
Answer: x=4 :)
Hope that helps
Fill in the blanks to make the equation true. 45 x ___ ÷ 15 = 45
Answers
Answer:
15
Step-by-step explanation:
45 x 15 would be 675.. divided 675 by 15 you get 45
45 x 15/15 = 45
what is question 5 pls help
Answers
Answer:
4
Step-by-step explanation:
plz help will mark brainliest if correct answer only
Answers
360= 85+95+118+x
360= 298+x
subtract 298 from both sides
62=x
Find the Value of x
A. 18
B. 7
C. 25
D. 11
Answers
B - x = 7
Explanation:
5x + 55 = 90
5x = 35
x = 7
Answer: x = 7
Step-by-step explanation:
Put both angles in an equation that equals 90 degrees
5x + 55 = 90
subtract 55 from both sides
5x = 35
divide by 5
x = 7
Now check if its true.
5(7) + 55 = 90
35 + 55 = 90
Statement is true meaning x is 7
Which properties of operations could be used to show that (-5p + 9) + (-2 + p) is equivalent to (-5p) + p + 9 - 2?
Answers
Answer:standard order of operation
Step-by-step explanation:
Answer:
Order of operation
Step-by-step explanation:
Order of operation
please help me with this for brainliest
Answers
Answer: 66 - 12 + 66 = 120
Step-by-step explanation:
(√15)(4√60)
Simplify and show steps pls!!
Answers
Answer:
120
Step-by-step explanation:
Answer:
Ok so the answer would be 120 (I know I'm late but i need points)
Step-by-step explanation:
Sry i cant really simplify or show steps!
:/
Which equation can be used to find x, the distance from school to his aunt’s house?
Questions:
5 + left-bracket 2 (1.5 + x) right-bracket = 44
2 (1.5 + x) = 44
5 (1.5 + x) = 44
5 times left-bracket 2 (1.5 + x) right-bracket = 44
Answers
Answer:
Im super dum im sorry i can help you
Step-by-step explanation:
sorry
An airplane at 30,100 feet above the ground begins descending at a rate of 2,150 feet per minute. Write a linear equation that describes this scenario. Use the variable x and y. Write your equation in slope-intercept form.
After how many minutes will the plane reach the ground? Use the correct units for your answer.
Thank you!
Answers
Answer:
400 mins.
Step-by-step explanation: