There are 36 pieces of building blocks in a bag: 9 each of blue, green, red, and yellow. Four pieces are chosen at random. Identify the probability that all four of the pieces are red.

Answers

Answer 1

Answer:

2/935

Step-by-step explanation:

I have attached an image of the equation to use. Assuming that this is without replacement, we'll be taking out one piece out of the bag every time that one is chosen.

Therefore, for probability, the fraction is part/whole. We first have 9 red to 36 pieces in total, but if we take one out, we'll get 8 red left in the bag, and 35 pieces in total. This continues until we fulfill the prophecy (I don't know. qualifications?) that 4 of the pieces are red.

You can try this for yourself, but once simplified, it should be 3024/1413720, which simplifies to 2/935.


Please let me know if you need more clarification or have issues! probability can be confusing :)

There Are 36 Pieces Of Building Blocks In A Bag: 9 Each Of Blue, Green, Red, And Yellow. Four Pieces
Answer 2

Answer:

2/935

Step-by-step explanation:

dito^


Related Questions

I need help I am confused

Answers

Answer:

in 25 weeks the stalk grew to 4 inches - false

the stalk grew to a height of 25 inches in 4 weeks - true

each bag can hold 25 cornstalks - cannot be determined

the stalk grew at a rate of 6.25 inches each week - true (25/4 = 6.25)

the quotient 25/4 equals the growth rate of the stalks each week - true

Clara is stacking cups; she put 45 plastic cups in the first stack, 38 plastic cups in the second stack, 31 plastic cups in the third stack, and 24 plastic cups in the fourth stack. What kind of sequence is this?

Answers

Answer:

Subtracting 7

Step-by-step explanation:

Given:

Clara is stacking cups; she put 45 plastic cups in the first stack, 38 plastic cups in the second stack, 31 plastic cups in the third stack, and 24 plastic cups in the fourth stack.

To Find:

What kind of sequence is this?

Solve:

Let's make a table:

[1 stack]  45

[2 stack] 38

[3 stack] 31

[4 stack] 24

Now all we have to do is subtract to see what each is:

45 - 38 = 7

38 - 31 = 7

31 - 24 = 7

Thus,

[1 stack]  45 ⇒ 7

[2 stack] 38 ⇒ 7

[3 stack] 31 ⇒ 7

[4 stack] 24 ⇒ 7

Hence, each stack is going down by 7.

Kavinsky

Which sequences are geometric sequences? Check all that apply. Use the graph to answer the questions.



The domain of the sequence is the set of
.

The common ratio is
.

The explicit formula for the sequence is

f(x) =
(
)x − 1.

Answers

Answer: natural numbers

3

1, 3

Step-by-step explanation:

The following answers are given below

What is Geometric sequence?

A geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio, r.

Given function is:

f(x)= x-1

A) The domain is the set of natural numbers.

B) The common ratio is 1.

D) An explicit formula representing the sequence is an =[tex]a_1^{r-1}[/tex]

Learn more about  geometric sequence here:

https://brainly.com/question/3985139

#SPJ2

4 pencils and 3 crayons are 20.7 inches. 5 pencils and 4 crayons are 26.4 inches. Each pencil is the same length as the other pencils, and each crayon is the same length as the other crayons. What is the length of 1 pencil? What is the length of 1 crayon?

Answers

Call the pencils x, the crayons y.

4x + 3y = 20.7 inches -> 16x + 12y = 82.8 inches.

5x + 4y = 26.4 inches -> 15x + 12y = 79.2 inches.

We minus the top one from the bottom -> x = 82.8 - 79.2 = 3.6 inches

Replace back : 4 x 3.6 + 3y = 20.7
14.4 + 3y = 20.7
3y = 6.3
y = 2.1

So, the length of 1 pencil is 3.6 inches, the length of 1 crayon is 2.1 inches
Recheck : 4 pencils and 3 crayons = 3.6 x 4 + 2.1 x 3 = 14.4 + 6.3 = 20.7
5 pencils and 4 crayons = 3.6 x 5 + 2.1 x 4 = 18 + 8.4 = 26.4

Explain how you can graph points on a coordinate plane to create geometric figures such as squares, triangles, rectangles, and parallelograms.


(will give brainliest to the best answer)

Answers

Answer:

You can create geometric shapes on a coordinate plane by graphing points because when you place two points it creates a line segment and you can use the line segments to create geometric figures.

Step-by-step explanation:

I explained in the answer. I am just putting something here so my answer doesn't get deleted.

A figure can be graphed on a coordinate plane as a set of points located on specific places, specified by  their coordinates.

What is Coordinates?

A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.

Now, It is the perpendicular distance of that point from the horizontal axis and vertical axis, usually named x-axis and y-axis.

The location is then written as:

⇒ (a, b),

where 'a' is that point's shortest distance from the y-axis and called x-coordinate of that point, and 'b' is that point's shortest distance from the x-axis, and called y-coordinate of that point.

On an infinite 2d plane, any 2-dimensional figure can be drawn.

Any figure, when drawn, the points constituting that figure can be specified using coordinates.

Thus, that figure can be graphed on a coordinate plane as a set of points located on specific places, specified by  their coordinates.

Thus, a figure can be graphed on a coordinate plane as a set of points located on specific places, specified by  their coordinates.

Learn more about locating points here:

brainly.com/question/24198263

#SPJ2

I NEED HELP! ASAP, THIS IS SO HARD AND MY BRAIN HURTS, IF U HELP ME WITH OTHER QUESTIONS LIKE THIS ILL GIVE U 50+ POINTS

Answers

Answer:

Step-by-step explanation:

she should have multiplied before dividing

9/3 + 6 x 2 =

3 + 12 =

15

42. Which of the following expressions is equal to
(sin 60°)(cos 30º) + (cos 60°)(sin 30°) ?
F. cos(60° -30°)
G. cos(60° +30°)
H. sin(60° -30°)
J. sin(60° +30°)
K. sin(60* 430")
+ °
2

Answers

Answer:

sin ( 60° + 30° )

Step-by-step explanation:

There is a formula : -

sn ( A + B ) = sin A cos B + cos A sin B

Here,

A = 60°

B = 30°

So,

( sin 60° ) ( cos 30° ) + ( cos 60° ) ( sin 30° ) = sin ( 60° + 30° )

. What tool can you use to improve your health?

A a social networking site with a healthy focus
B a cause (like improving the food at school cafeterias or inspiring others to get fit)
C MyPlate
D a health journal
E a club with a healthy focus (such as exercise or healthful cooking)
F an activities calendar
G all of these answers

Answers

Answer:

G. All of these answers

Step-by-step explanation:

It would be all of them because some have to do with exercise and the others have to do with a plan for dieting and exercising.

express the following in standard form 178000000

Answers

Answer:

1.78 × 10^8

Hope it helps you...

PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Answer:

c. g

hope it helps simple question bro

Answer:

The answer is g

Step-by-step explanation:

if you count starting from zero all the way up to 3 2/3 you will land on the letter g. therefore the answer is g

In Fig. R6, O is the centre of the circle and ABC = 140°. Find y. A 20° B B 70° C 80° D 240° E 280° 70° B 140° C A Fig. R6​

Answers

Answer:

(C). 80 °

Step-by-step explanation:

Helium decays to form lithium. 6 2 he → 6 3 li 0 -1 e this type of nuclear decay is called .

Answers

To understand this question, we need some knowledge on radioactive decay. This type of nuclear decay is called a beta decay

Beta Decay

This is the process where a radioactive material is fired or naturally emits a beta particle which is equivalent to the lose of an electron and spontaneously becomes an entirely different element.

[tex]^6_2He \to ^6_3 Li + ^0_-_1e[/tex]

The participating actors in this nuclear reaction are

heliumlithiumelectron

This is the decay process of helium particle in which it became a lithium particle and emitted an electron in the process.

Learn more on beta decay here;

https://brainly.com/question/9615302

#SPJ4

The band is raising money for their spring trip They need to raise at
least $1500. Earlier in the year, they made $575 on their annual fruit sale.
Now they are selling donuts, where they will earn $5 profit for each box
of donuts they sell. Which inequality could be used in order to
determine the number of boxes of donuts, d, they must sell in order to
meet their goal?

Answers

The inequality to represent the number of boxes of donuts,d, they must sell in order to meet their goal is 575 + 5d ≥ 1500

How to write and solve inequality equation?

Amount needed = $1500Annual fruits sale = $575Profit per box of donuts = $5Number of donuts boxes = d

The inequality

575 + 5(d) ≥ 1500

575 + 5d ≥ 1500

5d ≥ 1500 - 575

5d ≥ 925

d ≥ 925 / 5

d ≥ 185 boxes of donuts

Learn more about inequality:

https://brainly.com/question/24372553

#SPJ1

what expression represents the quotient of 17 and 4

Answers

Answer:

17 * 4

Step-by-step explanation:

A quotient is the answer to a multiplication problem.

A survey was given to adult residents in a particular city. It found that 22% of the residents regularly use public transportation, and 85% of the residents have the ability to drive. 14% of the residents regularly use public transportation AND have the ability to drive. Find the probability that an adult resident in this city regularly uses public transportation, given that he or she has the ability to drive. Round to the nearest hundredth.

Answers

The probability that an adult resident in this city regularly uses public transportation, given that he or she has the ability to drive will be 93%.

What is the addition rule of size for two subsets?

For two subsets A and B of the universal set U, we have:

[tex]\rm n(A \cup B) = n(A) + n(B) - n(A \cap B)[/tex]

A survey was given to adult residents in a particular city.

It found that 22% of the residents regularly use public transportation, and 85% of the residents have the ability to drive.

14% of the residents regularly use public transportation AND have the ability to drive.

Let P(A) be the probability of the adults that uses public transportation regularly and P(B) be the probability of the adults that has the ability to derive.

Then the probability that an adult resident in this city regularly uses public transportation, given that he or she has the ability to drive will be

n(A) = 0.22

n(B) = 0.80

n(A∪B) = 0.14

Then we have

[tex]n(A \cap B) = 0.22 + 0.85 - 0.14\\\\n(A \cap B) = 0.93\\\\n(A \cap B) = 93\%[/tex]

Learn more about the addition rule for two subsets here:

https://brainly.com/question/27496136

#SPJ1

Eliza reads 1/7 of her book on Monday. On Tuesday and Wednesday combined, she reads three times as much as she reads on Monday. The expression 1/7r + 3(1/7r) can be used to determine the number of pages Eliza reads on Monday, Tuesday, and Wednesday combined. The variable r represents the total number of pages in the book.​

Answers

Answer:

city breaking down on the camel's back

Step-by-step explanation:

5x-x/z when x=4 and y=2

Answers

did you mean 5x-x/y?

if so:

5×4-4/2

=20-2

=18

Twenty five percent of grade 8 students enrolled in a summer school review
course. Fifty percent of grade 8 students found grade 8 much more difficult
than grade 7. If taking a summer school review course and finding grade 8
more difficult are independent events, what percent of those who took the
review course found grade 8 much more difficult than grade 7?
25%
10%
12.5%
18%

Answers

Answer:

25 uo

Step-by-step explanation:

Statement is not the same thing

A mug has a diameter of 9 centimeters and a height of 11 centimeters.


Which of the following is the closest to the volume of the mug?

Answers

Answer: g

Step-by-step explanation:

what equation is parallel to the line y=-3x+1 and goes through (-5,-6)

Answers

Step-by-step explanation:

Hey let solve this!!!

the formular we're to use is the point slope formula

y - y1 = m( x - x1 )

from y = - 3x +1

SLOPE = -3

and x1= -5 y1 = -6

HENCE

Y - Y1 = M (X- X1)

y-(-6) = -3( x--5)

y+ 6 = -3 (x+5 )

y+6 = -3x -15

y= -3x-15-6

y= -3x -21

hope this helpsplease rate and mark brainliest!!!

SOLVE THE LINEAR EQUATION
0.5(0.2-x)+0.2(5x+3)=6



PLEASE HELP!​

Answers

Step-by-step explanation:

0.1 - 0.5x + x + 0.6 =6

0.7 + 0.5x = 6

0.5x = 6 - 0.7

x=5.3/0.5

x=10.6 Answer

Hope this helps you

Have a good day.

is this the right answer!! :)

Answers

Answer:

Option D). Quadrant V is the correct answer.

Step-by-step explanation:

Your answer is correct.

Hope this helps!

Quadrant V is not the name of any of the quadrants on the coordinate plane option (D) is correct.

What is an ordered double?

It is defined as a representation of coordinates in a two-dimensional

coordinate plane. It has a list of two elements in it, such as (x, y).

[tex]\rm Area = |\dfrac{(x_1y_2-y_1x_2)+(x_2y_3-y_2x_3)....+(x_ny_1-y_nx_1)}{2}|[/tex]

As we know the ordered double can be represented on the coordinate plane.

The coordinate plane has four quadrants

The name of the quadrants are:

Quadrant IQuadrant IIQuadrant IIIQuadrant IV

Let (x, y), x > 0, y > 0 the point (x,y) will be on the Quadrant I

Let (x, y), x < 0, y > 0 the point (x,y) will be on the Quadrant II

Let (x, y), x < 0, y < 0 the point (x,y) will be on the Quadrant III

Let (x, y), x > 0, y < 0 the point (x,y) will be on the Quadrant IV

Thus, quadrant V is not the name of any of the quadrants on the coordinate plane option (D) is correct.

Learn more about the order double here:

brainly.com/question/10757890

#SPJ2

What is the solution for the equation 6x -8 = 4x

Answers

Step-by-step explanation:

6x - 8 = 4x

6x- 4x = 8

2x = 8

x = 8/2

x = 4

[tex]...[/tex]

Answer:    x=4

Step-by-step explanation:

6x-8=4x   subtract 4x from both sides

-4x   -4x

2x-8=0     isolate x by adding 8 on both sides

+8    +8

2x=8     divide by 2 on both sides

/2    /2

x=4

(3/4)^4 what is the answer to this in fraction form

Answers

Answer:

[tex]\frac{81}{256}[/tex]

Step-by-step explanation:

using the rule of exponents

[tex](\frac{a}{b}) ^{m}[/tex] = [tex]\frac{a^{m} }{b^{m} }[/tex] , then

[tex](\frac{3}{4}) ^{4}[/tex]

= [tex]\frac{3^{4} }{4^{4} }[/tex]

= [tex]\frac{81}{256}[/tex]

Sawyer conducted an experiment in which he rolled a number cube 50 times. He rolled the number 3 a total of seven times. Based on these results, what is the probability that he will not roll a 3 on his next roll?

Answers

If the number of trials is 50. Then the probability that he will not roll a 3 on his next roll will be 0.20 or 20 %.

How to find that a given condition can be modeled by binomial distribution?

Binomial distributions consist of n independent Bernoulli trials.

Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))

Suppose we have random variable X pertaining to a binomial distribution with parameters n and p, then it is written as

 

The probability that out of n trials, there'd be x successes is given by

P(X = x) = ⁿCₓ pˣ (1 - p)ⁿ ⁻ ˣ

Sawyer conducted an experiment in which he rolled a number cube 50 times. He rolled the number 3 a total of seven times.

Then the probability that he will not roll a 3 on his next roll will be

p = 1/6 = 0.1667

q = 1 - p = 1 - 1/6 = 0.8333

Then the probability will be

P = ⁵⁰C₇ (0.8333)⁴¹ (0.1667)⁷

P = 0.20

Learn more about binomial distribution here:

https://brainly.com/question/13609688

#SPJ1


If 5 times a number increased by 30 is 15, what is the number?

9

3

-3

-15

Answers

Answer: -3

Step-by-step explanation:

5 times -3 is -15

-15 + 30 is 15

Black bird starts his flight path from (2, 0). his flight path reaches a maximum height of 20 yards and lands at point (38, 0).

Answers

The maximum height is 20 yards and the total horizontal distance is 36 yards, which is the distance between the point (2, 0) and (38, 0).

What is a parabola?

It is defined as the graph of a quadratic function that has something bowl-shaped.

We have:

The blackbird starts his flight path from (2, 0). His flight path reaches a maximum height of 20 yards and lands at point (38, 0).

Here the bird path will be a parabola with a maximum height of 20 yards.

The total horizontal distance traveled by the bird = The distance between the points (2, 0) and (38, 0)

= √(38-2)²

= 36 yards

Thus, the maximum height is 20 yards and the total horizontal distance is 36 yards, which is the distance between the point (2, 0) and (38, 0).

Learn more about the parabola here:

brainly.com/question/8708520

#SPJ1

If 2/8 of a class has a pencil and 2/6 of the class has pins but no pencils, how many more students have pins then pencils?

Answers

Answer:

.

Step-by-step explanation:

Find the area of the rhombus. d=12 m; d1=22 m The area of the rhombus is Im?​

Answers

The area of the rhombus is 132m

Formula for area of a rhombus:

Area= p * q/2

Where p = diagonal

q= diagonal

Area of the rhombus = 12 * 22/2

=132m


You, Bryce, and Karissa are trying to determine which paper towel brand will
win the contest.
Bryce wants to use the data to determine which team cleans the fastest. Use
the information from all three time intervals to determine rates for each




brand.
Which team (Brand A, Brand B, or Brand C) do the data suggest can clean the
spill the fastest?
Explain how you determined your answer, including specific rates for each
bran

Answers

The data of brand C suggests that brand C has the fastest clean time because it has the least average time

How to determine the brand that suggest the fastest?

To do this, we simply calculate the average time of each brand.

From the complete question, we have:

Brand A: 20, 40, 60

Brand B: 30, 60, 90

Brand C: 15, 30, 45

The average is calculated using:

Average = Sum/Count

So, we have:

Brand A = (20 + 40 + 60)/3 = 40

Brand B = (30 + 60 + 90)/3 = 60

Brand C = (15 +30+ 45)/3 = 30

The least clean time is 30 (brand C).

Hence, the data of brand C suggests that brand C has the fastest clean time

Read more about average at:

https://brainly.com/question/20118982

#SPJ1

Other Questions
2 Explain the major aspects of metaphysican Study? the total surface of a pyramid with dimension of 510 h=6 50 POINTS WILL MARK BRAINLIEST If a bus driver leaves her first stop by 7:00 a.m., her route will take less than 37 minutes. If she leaves after 7:00 a.m., she estimates that the same route will take no less than 42 minutes. Which inequality represents the time it takes to drive the route, r?r < 37 or r 42r < 37 or r > 4237 < r 4237 > r 42 What is the best substitute for the word "reign"? i. a royal rule ii. a life iii. a fall from power iv. a grand design the thermal energy of what system does change Which statement best describes farmers in the 1930s? can you please help me by tonight ill give the brainiestsorry here are the answer selectionsa. they overcame low production problems with new farming equipment b. they were growing food and exporting it to countries at warc. they were forming alliances like the grange to help themselvesd. they experienced crop failures and low prices due to drought What is the name of the manufacturing process first developed by car manufacturers in Japan?O cellularO additiveSix Sigmalean The ________ places less emphasis on research and more emphasis on application of therapeutic skills. A class of 30 swim team members took a life saving test 18 of the members had an average of 92 points the remaining members had an average score of 84 points what was the average for the entire swim team 15. What is 3% of 4.14 x 10?A. 1.242B. 1.380C.12,420D. 13.800E. 124.200 explain jargon is technical When studying the immune system in class, Peta concluded that T-cells are more specific to the pathogen than inflammation is.What did Peta most likely learn that led to this conclusion?T-cells are made to identify antibodies, while inflammation starts a fever.T-cells are made to identify antigens, while inflammation starts to make antibodies.T-cells make antibodies that cause a fever, while inflammation identifies antigens on the pathogens.T-cells are made to identify antigens, while inflammation fights anything in the affected area.Mark this and return A raffle at a local fair has tickets for purchase for $10 each. There are 100 total tickets in the raffle. The tickets are shuffled, then 3 are selected to win a $100 prize. Use the table below to help you calculate the expected value of this raffle. How does the speed of light change as the index of refraction increases?. X+4/x^2+3x-10 - x-1/x^2+2x-8 Simplify 2. Which of the following elements does not lose an electron easily? (a) Na (6) F (c) Mg (d) Al please help me with these question what is meant by beverages, consistency and invalid One year, the population of a city was 51,000. Several years later it was 44,880. Find the percent decrease. Need some help here IMMEDIATELY!! :( Use the given scale factor and the side lengths of the scale drawing todetermine the side lengths of the real object.