if i roll a dice 120 times how many times am I gonna get 4

Answers

Answer 1

Answer:

20 out of 120 times

Step-by-step explanation:

As others have said, the general formula is:

expected successes = probability*number of trials

Perhaps an easier question: If you roll a die 6 times, how many 4s would you expect to get?

1, right? 1 out of every 6. That’s what 1/6 means.

If you roll a die 12 times, you expect 2. 2/12 = 1/6


Related Questions

The perimeter of an equalateral triangle is 17cm less than the perimeter of a rectangle. The length of one side of the triangle is 5cm. Construct an equation for the perimeter of tge rectangle

Answers

Answer:

P=5x3+17  P=32

Step-by-step explanation:

ASAP I NEED HELP 26,244π cubic centimeters. Find the radius of the ball.

Answers

Answer:

r = 27 cm

Step-by-step explanation:

[tex]Volume \ of \ ball = \dfrac{4}{3}\pi r^{3}\\\\\\\dfrac{4}{3}\pi r^{3}= 26244\pi \\\\\\r^{3}=\dfrac{26244*\pi *3}{4*\pi }\\\\\\r^{3}= 6561*3\\\\r^{3} = 3*3*3*3*3*3*3*3*3\\\\\\r=\sqrt[3]{3*3*3*3*3*3*3*3*3}=3*3*3\\\\r = 27[/tex]

the speed s of a moving object is inversely proportional to the time t travelled is written as

Answers

Answer:

A r = kt

Step-by-step explanation:

What is the name of the property illustrated below?
3(x+4)=(x+4)+3
a :associative property of addition
b :commutative property of addition
c: associative property of multiplication
d: commutative property of multiplication

Answers

Step-by-step explanation:

I think you made a mistake with the equation.

because that property, that you presented, did not exist.

but

3(x+4) = (x+4)3 exists

and it is the commutative property of multiplication (a×b = b×a).

Which in fraction reprecent 80%

Answers

Answer:

answer is 4/5

There are 90 seats on a train. 63 of the seats are empty. What percentage of the seats on the train are empty?

Answers

Answer:

70%

Step-by-step explanation:

Explain why the square root of a number is defined to be equal to that number to the 1/2 power.

Answers

    This is because of the law of indices which says:

[tex]\sqrt[x]{n}[/tex]= [tex]x^{\frac{1}{m} }[/tex]

    So, if we have:

[tex]\sqrt{n}[/tex]

    Then the following will be true because of this math law:

[tex]n^{\frac{1}{2} }[/tex]

Side note: The m value can be greater than n and or less than n, but if it is equal the m and n values cancel out.

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

find the value of 3a + 4b when a=19 and b=9

Answers

Answer:

3x19+14x9

183

Step-by-step explanation:

regression and data analysis

Answers

Answer:..

Step-by-step explanation:..

I need help with my math

Answers

Answer:

Find the point of intersection of the graphs of the equations.

Step-by-step explanation:

that's the answer

keep on leaning math

PLZ HELP!!!!
Use the function f(x)=x^2+4x-5 and the coordinate plane. SHOW ALL WORK FOR EACH PART!
What are the values of a, b, and c? (3pts)



Does the parabola open up or down? How do you know? (2pts)



What is the maximum or minimum value? How do you know? (2pts)



What are the x-intercepts? (2pts)



What is the y-intercept? (1pt)


What is the vertex? (2pt)

Answers

9514 1404 393

Answer:

  a) a=1, b=4, c=-5

  b) opens up; a > 0

  c) minimum = -9, the y-value of the vertex

  d) x = -5, 1

  e) y = -5, the value of c

  f) (-2, -9)

Step-by-step explanation:

A graph drawn by a graphing calculator can answer all of these questions quickly and easily.

__

a) The values of 'a', 'b', and 'c' are the values of the coefficients of the terms in the function definition. They refer to the coefficients in the standard form:

  f(x) = ax^2 +bx +c

  f(x) = x^2 +4x -5 . . . . . . . your equation with a=1, b=4, c=-5

__

b) The parabola opens up. This is because the value of 'a' is greater than zero.

__

c) The minimum is the y-value of the vertex. When the function is written in vertex form it is ...

  f(x) = (x -h)^2 +k . . . . . . . . . . . vertex (h, k)

Your function can be put into this form:

  f(x) = x^2 + 4x +4 -5 -4 . . . . . . add and subtract 4 to complete the square

  f(x) = (x +2)^2 -9 . . . . . . . . vertex form. The vertex is (-2, -9).

The y-value of the vertex is -9, the minimum value of the function.

__

d) Solving f(x) = 0, you get ...

  (x +2)^2 -9 = 0

  (x +2)^2 = 9 . . . . . . . . add 9

  x +2 = ±√9 = ±3 . . . . . take the square root; next, subtract 2

  x = -2 ±3 = {-5, 1} . . . . . the x-intercepts

__

e) The y-intercept is f(0) = c = -5.

__

f) The vertex was found in part (c) to be (-2, -9).

#Help plz
#No spam -_-||
#Quality answer needed​​

Answers

Please find attached photograph for your answer.

Hope it helps.

Do comment if you have any query.

A line passes through the point (-6, -2) and has a slope of -5/2


Answers

Answer: y = -5/2 -17

Step-by-step explanation: First put the equation in point slope form

Y-y1 = m(x-x1)

y + 2 = -5/2(x+6) then simplify to slope int. form

Y= mx + b

Y = -5/2x-17

Answer:

y = (-5/2)x - 17

Step-by-step explanation:

Slope Intercept Formula:

y = mx + b

m = slope

b = y-intercept

Plugin Information:

y = mx + b

Slope = -5/2

y = (-5/2)x + b        [tex]\longmapsto\\[/tex]         Input x and y values from given point

-2 = (-5/2)-6 + b

Simplify, Solve for b:

-2 = (-5 * -6)/(2) + b

-2 = 30/2 + b

-2 = 15 + b

b = -2 - 15

b = -17

Rewrite Equation:

y = mx + b

m = -5/2

b = -17

y = (-5/2)x - 17

-Chetan K

-Chetan K

Find the rate of depreciation if you bought a car for $20,000 and, after 4 years, it is worth $12,800. Round to the nearest hundredth.
Use the depreciation model y=a(1−r)t.

Answers

Answer:

I think he answer might be 13,000

Step-by-step explanation:

if the number is higher then 5 it goes over to the tenth

Question 1-2
1
Tom walks 1 mile in
of an hour. Kyle walks 4 miles in
4
of an hour.
5
Who walks at a faster speed, Kyle, Tom, or neither?

Answers

Answer:

460 feet

Step-by-step explanation:

Kyle walks the fastes

You flip a coin four times. “Heads” is called a success. possible outcomes are shown in the tree diagram. What is the probability of the coin landing heads up exactly twice out of the four flips?

Answers

Answer:

6/16

Step-by-step explanation:

there are 6 chances for it to be a double success out of a total 16 tries

7. answer correct for brainliest

Answers

Answer:

4 7/20

Step-by-step explanation:

8 1/4 - 3 9/10

get a common denominator of 20

8 1/4 *5/5 - 3 9/10 *2/2

8 5/20 - 3 18/20

borrow 1 from the 8 in the form of 20/20

7 +20/20 + 5/20 - 3 18/20

7 25/20 - 3 18/20

4 7/20

Answer: 4.35

Step-by-step explanation: 8 1/4 as a decimal is 8.25. 3 9/10 as a decimal is 3.9. 8.25 - 3.9 = 4.35.

Felicia wants to keep her bill under $55. A cell phone provider charges Felicia $50 per month for her plan plus $0.05 per minute of long-distance calls. Which graph correctly shows the number of long-distance minutes Felicia can use this month?

Answers

Answer:

.05x+50=55

100 minutes

Step-by-step explanation:

simplify

.05x=5 (subtract 50 on both sides)

5/.05=x

100=x

she can call for 100 minutes

Did you mention that multiplication is a shortcut for repeated addition?

Answers

Step-by-step explanation:

yes, in a similar way as division is a shortcut for repeated subtraction.

you do know, that you normally have to add the points win in a game, right ?

so, your score grows by 200 points each time you score.

that means

200

200

200

...

200

what do you think you do to get the total ? you add all the points.

you don't multiply them, because e.h 200×200 would be the shortcut of adding 200 for 200 times.

but you did not have 200 hits, you only got 12 hits.

so, you either do the effort of adding 200 12 times, or you simply multiply 200 by 12 (as this is the mentioned shortcut).

and you don't just add 12 to 200. that would give you only 212. and you did not earn 12 points to add. you earned 12 times 200 points to add.

that is how multiplication works and helps with additions.

Answer:

its yes

bc yeah just......do it

Someone please help me i need to finish this by tonight.

Answers

The numbers are kind of blurry can you send the coordinate points plz

Answer:

Step-by-step explanation:

Identify the y-intercept of this line. b =

-

Answers

Answer:

b = 4

Step-by-step explanation:

The y- intercept is the point on the y- axis where the line crosses it

Here the line crosses the y- axis at b = 4

Write a polynomial function of the least degree that has roots of 3 and (4 + i).

Answers

Answer:

your answer is 4+3

Step-by-step explanation:

Which postulate proves these two
triangles are congruent?
A. HL
B. SSA
C. ASA
D. SAS

Answers

b. ssa
it’s not the postulate

PLS HELP NOWWWWWWWWWWWW

Answers

Answer:

is no solution an answer choice cause thats what i got

Step-by-step explanation:

please some one helppppp!!!!!!!!!!!!!!​

Answers

Answer:

22.49

Step-by-step explanation:

(4.83)² × 6√0.276 / 3.27 =

23.3289 × 6(0.5254) / 3.27 =    (rounded)

22.49 (rounded)

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Given: -3x + y = 1.



Write the equation in general form Ax + By + C =0.

3x - y = -1
3x - y + 1 = 0
-3x + y - 1 = 0

Answers

The answer is the last option.

All you have to do is subtract the 1 on both side of the equation to set it to 0 to get it into the general form.

1) Given any logarithmic equation of the form logo x = y, what is the restriction on "x" and why?

Answers

Answer:

x=(h)

Step-by-step explanation:

What percent is 30 out of 75?

Answers

Answer:

40%

Step-by-step explanation:

(30/75) x 100 = 40%


bdjdndnd

memona has a 6kg sack of rice and some empty bags. she fills each bag with 475 grams of rice from the sack. how many bags can memona completely fill with rice?

Answers

Answer:

1500

Step-by-step explanation:

1000×6÷4

250×6

1500

All changes saved
D
4. Eric is helping his younger sister learn division. He is having a hard time explaining what a remainder is. Help Eric out by describing
what a remainder is in your own words. What is the remainder when 76 is divided by 3?

Answers

Answer:

You'd get 25.3333 or you could also express 76/3 as a mixed fraction: 25 1/3.

                         ↑  

                  the arrow pointing shows what the remainder means

remainder is the one which is down

Other Questions
Please help 20 points Why is it difficult to define the boundaries of a functional region? (5 points)A. Geographers cannot measure the culture of people in a functional region.B. Functional regions depend on peoples mental images of places.C. Many different characteristics define functional regions.D. Functional regions radiate out from a defined center.E. Different populations will have different viewpoints on the boundaries of the region. Identify the kind of sample that is describedThe student government association at a certain college chooses three classes, at random, being taught during a given semesterand samples all students in those classes to ask about a new grading policy. The position-time graph for two drivers (A and B) are shown in the figure below. Which of the following statements is correct?a. The two drivers are for sure moving in parallel directionsb. Driver B is moving faster than driver A.c. Driver A is moving faster than driver B.d. The two drivers are moving at the same speed Investing $10,000 in a savings account at 3% annual interest compounded monthly will result in approximately how much money after10 years?formula: A = P(1 + r/m)^mtO $10, 564.68O $13, 439.16O $13, 493.54O $13,000.00 Solve for x.2x-30/X+6090507020 A _________ is an organic compound that must be obtained from the diet and is needed to sustain life. PLEASE HELP WITH THIS ONE QUESTION What is the z-score of x, when x = 1 and X ~ N (12,3)? Must Show Working Cmo pudo Cortzar relacionar la poltica con las historias del libro Bestiario? PLS HELP, WILL GIVE BRAINLIEST! Using the discriminate. Find the number of real solutions. 2^2+7x-15=0 An object on Earth weighs 600 N and on Mars 100 N. If its mass on Earth is approximately 60 kg what is the mass of the object on Mars? What was the main goal of an Aztec warrior during battle?a. Capture as many prisoners as possible.b. Collect as much of their enemy's supplies as possible.c. Kill as many enemies as possible.d. Avoid battle at all costs. The current / in an electric circuit varies inversely with the resistance R. If a current of 60 amperes is produced by a resistance of 9 ohms, what current will be produced by a resistance of 6 ohms?A resistance of 6 ohms will produce a current ofamperes Question 14 of 20"Businesses around the world all need access to the same data, so thereneeds to be one type of information system that is designed to offer it." Whyis this statement false?O A. This statement is false because there already is only one type ofinformation system.B. This statement is false because the data that the Internetproduces is never the same.1O C. This statement is false because different businesses havedifferent information needs.O D. This statement is in fact correct; this is where the field ofinformation technology is heading.SUBMIT Use the ALEKS calculator to write1324as a decimal rounded to the nearest tenth.Enter your search term Define circulatory system in your own words The not payable relating to the June 2, and 10 transactions is a five-year note, with interest at the rate of 12 percent annually... SOMEONE HELP ME plsssssssssssss