A​ 12-sided solid has faces numbered 1 through 12. a. Find the probability of rolling a number greater than 5. b. If the​ 12-sided solid is rolled 180​ times, how many times would you expect either a​ 3, 9, or 11 to be​ rolled? Question content area bottom Part 1 a. The probability of rolling a number greater than 5 is

Answers

Answer 1

Answer:

1) first one is 7/12

the second one is 45

as the chance of getting a 3,9 or 11 is 3/12

So you do 3/12 x 180 = 540/12 which is simplified to 45.


Related Questions

Keith spent a total of $40 at the grocery store. Of this amount, he spent $16 on fruit. What percentage of the total did he spend on fruit?

HELPP PLEASEEEE!!!! no links please!

Answers

Answer:

40%

Step-by-step explanation:

10% of 40 is 4

4x4=16 meaning that 10% x 4 = 40%

Answer:

40%

Step-by-step explanation:

I dont know how to really explain it I just solved it using calculator

Factor the algebraic expression. 27a+24

Answers

Answer:

3(9a+8)

Step-by-step explanation:

have a nice day and week

Answer:

3(9a+8)

Step-by-step explanation:

The greatest common factor of both terms is 3

So we take 3 outside the brackets to give us:

3(9a+8)

How do you multiply 3/1 times 1/7

Answers

Answer:

multiply across

Step-by-step explanation:

3/1 × 1/7 = 3/7

If their fractions then u multiply straight across 3*1 and 1*7 which would be 3/7

What type of number is
-15/3

Answers

Answer:

Rational

Step-by-step explanation:

Rational numbers can be reduced to a fraction

Irrational numbers cannot be reduced to a fraction

Whole numbers are positive numbers that are not decimal or fraction

Integers are all numbers that are not decimal or fraction

5. The cost per person to rent a chartered bus varies inversely to the number of people a who ride the bus. If 40 people pay $9.50 each to ride the chartered bus, what is the cost per person if only 25 people go?
the answers are
a. $24.50
b. $5.94
c. $15.20
d. $380.00​

Answers

Answer d $380.00 or answer a $24.00

The cost per person for 25 people is 15.20

How to determine the cost per person?

An inverse variation is represented as:

k = xy

Where:

k represents the proportionality constanty represents the cost per personx represents the number of persons

So, we have:

40 * 9.50 = 25 * y

Divide both sides by 25

y = 15.20

Hence, the cost per person for 25 people is 15.20

Read more about variation at:

https://brainly.com/question/6499629

#SPJ2

The world’s fastest jet is the Blackbird. It is estimated to reach speeds of over
2200 miles per hour. To the nearest whole meter, how many meters per minute is this?

Answers

Answer:

59,004 (not to the nearest meter) 59,000 (to the nearest meter)

Step-by-step explanation:

2200 mph = 983.4 mps

983.4 x 60 = 59,004

59,004 = 59,000 meters per minute

For a standard normal distribution, if P (z less-than-or-equal-to a) = 0. 7116, what is the value of P (z greater-than-or-equal-to a)? 0. 2116 0. 2884 0. 7116 0. 7884.

Answers

For the standard normal distribution, if P (z≤a) = 0. 7116, then the value of P(z≥a) is 0.2884.

What is Standard normal distribution?

The standard normal distribution is a special type of normal distribution where the mean is 0, and the standard deviation is 1.

As it is given that the value of P(z≤a)=0.7116, therefore, for P(z≤a) we can write,

[tex]P(z\leq a) = 0.7116\\\\P(z > a) =1- 0.7116\\[/tex]

But as we know the fact that in continuous distribution, the probability of a single point is 0, therefore, we can write

[tex]P(Z \leq z) = P(Z < z) )[/tex]

Similarly, for P(z>a)=0.7116 we can write,

[tex]P(z > a) = 1-0.7116\\\\P(z \geq a) = 1-0.7116\\\\P(z \geq a) = P(z=a) + P(z > a) = 1- 0+0.7116\\\\P(z \geq a) = 0.2884[/tex]

Hence, For the standard normal distribution, if P (z≤a) = 0. 7116, then the value of P (z≥a) is 0.2884.

Learn more about Standard normal distribution:

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what is the sum of the interior angles of the polygon pictured below

Answers

Answer: 900 degrees

Step-by-step explanation:

The formula for the sum of the interior angles is (n-2)*180 where n is the number of sides.

In this case, there are 7 sides so the sum of the interior angles would be

(7-2)*180

= 5*180

= 900 degrees

a man sells an article at rs 600 and makes a profit of 1/5 of the selling price. calculate his profit percentage. Ans 25%​

Answers

Answer:

The profit percentage is 25%.

Step-by-step explanation:

Solution :

Selling price = Rs. 600

Profit = 1/5 of the selling price

Profit percentage = ??

Profit = 1/5 of the selling price

600 × 1/5 = 120

Profit = Rs. 120

Cost price = Selling Price - Profit

= 600 - 120

= 480

Profit pecentage -

P% = (SP - CP)/CP × 100

= (600 - 480)/480 × 100

= 120/480 × 100

= 1/4 × 100

= 25%

Hence, the profit percentage is 25%.

At the local ballpark, the team charges $5 for each ticket and expects to make $1,300 in concessions. The team must pay its players $1,800 and pay all other workers $1,500. Each fan gets a free bat that costs the team $3 per bat. How many tickets must be sold to break even?
Group of answer choices

250 tickets

400 tickets

2300 tickets

1000 tickets

Answers

Answer:

1000

Step-by-step explanation:

Okay so let's put T as TOTAL tickets

1800+1500+3T

To make it easier lets do this

3300+3T

total earnings is 5T+1300

So now the problem is this

3300+3T=5T+1300

Lets take away 1300 from both sides

3300-1300 = 2000

1300-1300 = 0

2000+3T=5T

Lets now take 3T from both sides

3T = 3T = 0

5T - 3T = 2T

now we have

2000=2T

Divide both sides by 2

1000=T

The team must sell 1000 tickets to break even

4. John had twice as much money as Alice. Edwin had half of what Alice had. If John had $3168, how much did Alice and Edwin have altogether? Ans:​

Answers

Answer:

If I did my math right your answer would be $2376

I really hope you get this right. I apologize if I'm wrong

I think is 12,672, if I get it wrong I’m sorry because I don’t know what your trying to say

A bag contains​ pennies, nickels,​ dimes, and quarters. There are 50 coins in all. Of the​ coins, 14​% are pennies and ​38% are dimes. There are 6 more nickels than pennies. How much money does the bag​ contain?

Answers

Hope this helps!
The bag contains $5.26

Answer:

$5.37

Step-by-step explanation:

Given the information, it will be easier to start with the pennies, dimes, and nickels and end with the quarters.

50 * 0.14 = P

50 * 0.14 = 7 pennies

50 * 0.38 = D

50 * 0.38 = 19 dimes

6 + P = N

6 + 7 = 13 nickels

50 - (P + D + N) = Q

50 - (7 + 19 + 13) = 11 quarters

(7 * 0.01) + (19 * 0.1) + (13 * 0.05) + (11 * 0.25) = 5.37

What is another word for a dependent variable in science?.

Answers

it is sometimes called as response variable

f(3) if f(x) = -3x - 2

Answers

EXPLANATION: Simply substitute the value of 3 given. In other words, f(3) is the function of f(x), however, in this case, x is 3

f(3)=3(3)−4

Distribute 3 through the parenthesis

f(3)=9−4

Simplifyf(3)=5

Step-by-step explanation:

Help me to answer this pls​

Answers

Answer:

1) Center = A → centermost point of a circle.

2) Radius = AB, AC → distance from centre to any point on the surface of the circle.

3) Diameter = BC → longest chord; distance from 1 point of the circle to another which passes through the centre of the circle.

4) Chord = IH → distance from 1 point on the circle to another.

5) Tangent = GF → external line which passes through only 1 point of the circle.

6) Secant = DE → external line which passes through 2 points on the circle.

Hope it helps ⚜

When should i avoid using the equivalent symbol in math problems?​

Answers

Step-by-step explanation:

The = equals symbol is used to show that the values on either side of it are the same. It is most commonly used to show the result of a calculation, for example 2 + 2 = 4, or in equations, such as 2 + 3 = 10 − 5.

Step-by-step explanation:

you must make sure that you answers are the same, example 3+3=6.for this example you will arrive at the same answer

2 - 1/4 in simplest form PLS HURRYYYY

Answers

Answer:

The answer is 1.75

Step-by-step explanation:

2-1/5 or (.25)

who will win, maddy or cassie?

Answers

Answer:

ME

Step-by-step explanation:

ME BC IMA GOD!

Answer:

NAHHH ME FOR SURE

Step-by-step explanation:

I WILL BEAT U WITH MY NON EXSITENT MUSCELS

A triangle has two sides of length 1 and 2. What compound inequality describes the possible lengths for the third side, x?Write a compound inequality like 1

Answers

Step-by-step explanation:

since in a triangle each side must be shorter than the sum of the other 2 sides (otherwise the end points cannot connect, and there is no triangle), the necessary inequality condition must be

side < 1 + 2 = 3

so,

side < 3

for a lower limit let's go through the cases

1 < 2 + side (is always true)

2 < 1 + side

1 < side (side must be larger than 1)

and again

side < 1 + 2 = 3

side < 3

so the full restriction for the third side is

1 < side < 3

Lim xich ma K/(4K^4+1)

Answers

Step-by-step explanation:

[tex](4 {k}^{4} + 1)[/tex]

STEP

1

:

Equation at the end of step 1

2^2 k^4 + 1

STEP

2

:

Polynomial Roots Calculator :

2.1 Find roots (zeroes) of : F(k) = 4k4+1

Polynomial Roots Calculator is a set of methods aimed at finding values of k for which F(k)=0

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers k which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient

In this case, the Leading Coefficient is 4 and the Trailing Constant is 1.

The factor(s) are:

of the Leading Coefficient : 1,2 ,4

of the Trailing Constant : 1

Let us test ....

P Q P/Q F(P/Q) Divisor

-1 1 -1.00 5.00

-1 2 -0.50 1.25

-1 4 -0.25 1.02

1 1 1.00 5.00

1 2 0.50 1.25

1 4 0.25 1.02

Polynomial Roots Calculator found no rational roots

Final result :

4k4 + 1

Given that (x + 2) is a linear factor of the polynomial x3 + 4x2 + x – 6, what are the other two linear factors?A. (x – 1) and (x + 3)B. (x + 1) and (x – 3)C. (x – 1) and (x – 3)D. (x + 1) and (x + 3)

Answers

The other two linear factors of the polynomial x³ + 4x² +x -6 are; Choice A: (x – 1) and (x + 3)

Polynomial division

By ling division of polynomials, it follows that the division of polynomial x³ + 4x² +x -6 by x +2 yields the quadratic expression;

x² + 2x -3.

On this note, the factorisation of the quadratic expression above yields factors;

(x – 1) and (x + 3)

Read more on factorisation of polynomials;

https://brainly.com/question/280849

Please help.

-3k^2 x (4k^6)^3 (-7p^4) x (-8p^5)/2p^3

Answers

Answer:

 ( -3•28•7k20x2p12)

Step-by-step explanation:

                                                   (0-23p5)

 0-(((((((3•(k2))•x)•((4•(k6))3))•(0-(7•(p4))))•x)•————————)•p3)

                                                      2    

         -23p5

Simplify —————

             2  

2.1    23   divided by   21   = 2(3 - 1) = 22

Question 5 of 5
What is the solution to x - 3.5 = 6?
A. X = 9.5
B. X = 2.5
C. X = 29
D. * = 4.1

Answers

A. X= 9.5

9.5 - 3.5 = 6
or

9.5 9-3 = 6
-3.5 5-5= 0
——-
6.0

You can use calculator in each solution to find the x or y in this similar question

(1) Ria is paid at the rate of $13.50 per hour. During a certain week she worked 40 hours. How much did she earn that week? (1 mark) (i) Ria worked 4 weeks in the month of August and her gross earnings was $2 463.75. Her regular week comprised 40 hours and overtime was paid at 1 1/2 times the hourly rate. Show that Ria worked 15 hours overtime in August. (2 marks) (iii) In August, 20% of Ria's gross earnings was deducted as tax. How much money does she have left after the deduction? (2 marks) (iv) Ria invested $219 of her earnings for 3 years at a rate of 4.5% per annum simple interest. How much interest does she receive after 3 years? (2 marks)​

Answers

The amount earned by Ria is given by the hourly rate less the amount

that she pays as tax.

Responses:

(i) $540

[tex](ii) \hspace{0.15 cm} The \ number \ of \ hours \ worked, \ x = \dfrac{303.75 }{13.5 \times 1\frac{1}{2}} = 15[/tex]

(iii) $1,971

(iv) $29.565

Which methods can be used to calculate the amount earned as salary?

(1) The rate Ria is paid per hour = $13.5

The number of hours Ria worked during the week = 40 hours

The amount Ria earned = $13.50/hr × 40 hr. = $540

(2) The gross earnings in August = $2,463.75

The number of hours in a regular week = 40 hours

The over time rate = [tex]\mathbf{1\frac{1}{2}}[/tex] × Hourly rate

Let x represent the number of hours worked overtime

Therefore;

$13.5 × 40 × 4 + x ×  [tex]1\frac{1}{2}[/tex] × $13.5 = $2,463.75

$2,463.75 - $2,160 = $303.75 = x × [tex]\mathbf{1\frac{1}{2}}[/tex] × $13.5

[tex]x = \dfrac{303.75 }{13.5 \times 1\frac{1}{2}} = \mathbf{15}[/tex]

The number of hours worked overtime, x = 15 hours

(iii) Given that 20% was deducted as tax, the percentage of her salary left is 100% - 20% = 80% = 0.8

Which gives;

Salary left in August = 0.8 × $2,463.75 = $1,971

(iv) The interest rate, R = 4.5% = 0.045

The amount invested, P = $219

Duration of the investment, T = 3 years

The interest after 3 years is therefore;

I = P·R·T

Interest, I = $219 × 0.045 × 3 years = $29.565

Learn more about percentages here:

https://brainly.com/question/24753098

jake has 21 cups of flour . he will pour the flour into equally into 4 contianers . how many cups of flour wil be in each contianer

Answers

Answer:

5.25

Step-by-step explanation:

5.25 US cups in each container (5 cups 1/4 cup)

There will be 5.25 cups in each container
20 divided by 4 is 5 and 1 divided by 4 is .25 adding them together (5+.25=5.25)

Which situation can be represented by y = 6x?

Answers

Answer:

I believe it's the second one because it makes sense.

Step-by-step explanation:

I hope this helps you.

I think the answer c because you take x and times it by 6 to get y so you could also write 6x = y the answers is C

Good advertising accounts for 35% of a stores revenue. If the stores revenue for last week was $12,400, how much of the revenue was due to good advertising?

Answers

stores revenue = $12,400

35 % of 12,400 = revenue for good advertising

= 35 / 100 × 12,400

= $4,340

so from $12,400 $4,340 was earned due to good advertising


At what angle is the cyclist riding on the steep road?

Answers

Step-by-step explanation:

SoH, CaH, ToA

We will be using soH

Sin0=O/H

Sin0=50/1200

0=Sin^-1(50/1200)

=2.39°

(not sure though)

what is the product of 25 x 24

Answers

Answer:

600

Step-by-step explanation:

+2  

2 5

2 4

---------

 First 5 x 4=20 which means add 2 to the equation 2 x 4

Second 4 x 2=8 + 2=10 do first 3 numbers are 100

third we put a 0 below the first 0 on first line.

fourth do 5 x 2=10 so we add 1 to 2 x 2

fifth 2 x 2 + 1= 5

sixth 100 + 500=600 and there's your answer

Hope this helps have a great afternoon:)

angle ABE measures 180°. Find the measures of angle ABD and angle DBE.
3x + 5
2x + 10
B
Enter the correct answers in the boxes.

Answers

3x+5 + 2x+10 = 180

5x + 15 = 180

5x = 165

x = 165/5 = 33

angle ABD = angle CBE

angle CBE = 2x + 10 = 2(33) + 10 = 66+10 = 76

angle ABD = 76

angle DBE = angle ABC

angle ABC = 3x + 5 = 3(33)+5 = 99+5 = 104

angle DBE = 104

to confirm i didn't mess up

the sum of angles should be equal to 360

104*2 + 76*2 = 208 + 152 = 360

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Please help me with this. Unemployment is the major reason for migration. Justify your answer ALL MY POINTS HERE PLS HELP I WILL GIVE BRAINLEST ANSWER TO FIRST WHO WILL ANSWER PLS HELP Check all below that are greenhouse gases:Question 2 options:A carbon dioxideB methaneC waterD nitrogenE oxygenF argon Please help me with this question I'm not good with this type of work. Do you think the U.S. could haveexpanded westward without forcing the NativeAmericans to leave their land? EXPLAIN the price of a basketball is 24.00$ plus 8% sales tax what is the tax on this basketball in dollars and cents which of the following statements best describes the function of the passages final paragraph What is true about the structure or function of the plasma membrane?A.It is made entirely of integral proteins.B.The processes of endocytosis and exocytosis occur here.C.Hydrophilic molecules attract the water the cell requires.D,The double layer prevents anything from entering the cellHelppp!!! How to do the math for 2d -9= -29 complete the two-column proof below. Exercise 1 Directions: Read & identify whether it is friction, force or gravity. Write your answers in your notebook: 1. bouncing ball 2. rolling ball3. pushing the cart 4. man standing 5. flying kite 6. pulling the box 7. scrubbing the floor 8. falling coconut 9. moving car towards the citit 10. rubbing two sticks together A new virus shows up in the world. This virus affects the digestive system and is found to be transmittedthrough saliva from one person to another. It has also been found that this virus stays alive on surfaces for24 hours and is not airborne. This virus is currently breaking out in small pockets all over the United States.If you were a part of the government, what would you do to help combat this virus? (20x+16)(21x+11)What is the value of x? A population of deer live in a forest ecosystem. Which of these describes a density-independent factor that could affect this population? A. An invasive species causes increased competition for space. B. A new predator is introduced into the ecosystem.C. A wildfire occurs in the ecosystem.D. The deer population's food supply decreases. whats the length of this rectangle please which one of these rhetorical devices is used here Why choosing a wrong friend may subject you to unrealistic life Solve the equation 2 (4x 24) + x = 14.Distribute the 1 to the quantity to getCombine the like terms to getAdd 6 to both sides to get:) IntroDone please help me I need help