MATHEMATICS MIDDLE SCHOOL

If there is a 4 digit code and using the digits 1-4, how many possibilities are there?

Answers

Answer 1

Answer:

Answer:

256

Step-by-step explanation:

For possibilites, use the equation:

$(possible \: digits)^(number \: of \: digits)$

So insert the 4's to get

$4^(4) = 256$

Answer 2

Answer:

Answer:

Step-by-step explanation:

1, 2

1, 3

1, 4

2, 1

2, 3

2, 4

3, 1

3, 2

3, 4

4, 1

4, 2

4, 3

1, 2, 3

1, 2, 4

1, 3, 2

1, 3, 4

1, 4, 2

1, 4, 3

2, 1, 3

2, 1, 4

2, 3, 1

2, 3, 4

2, 4, 1

2, 4, 3

3, 1, 2

3, 1, 4

3, 2, 1

3, 2, 4

3, 4, 1

3, 4, 2

4, 1, 2

4, 1, 3

4, 2, 1

4, 2, 3

4, 3, 1

4, 3, 2

1, 2, 3, 4

1, 2, 4, 3

1, 3, 2, 4

1, 3, 4, 2

1, 4, 2, 3

1, 4, 3, 2

2, 1, 3, 4

2, 1, 4, 3

2, 3, 1, 4

2, 3, 4, 1

2, 4, 1, 3

2, 4, 3, 1

3, 1, 2, 4

3, 1, 4, 2

3, 2, 1, 4

3, 2, 4, 1

3, 4, 1, 2

3, 4, 2, 1

4, 1, 2, 3

4, 1, 3, 2

4, 2, 1, 3

4, 2, 3, 1

4, 3, 1, 2

4, 3, 2, 1

Related Questions

The smallest and the largest whole numbers that round to 70 when rounded to the nearest ten. What are the numbers....
• WILL MARK AS BRAINLIEST • !
Carrie made 127 brownies and packed 13 in each box. How many boxes arepacked and how many brownies are left over?Help me plz
kirby works at a package delivery store.he puts mailing stickers on packages . each package needs 5 stickers . how many stickers will kirby use if he mailing 105 packages
Can someone PLEASE explain cos and sin?!

At t=2 hours, the populations of bacteria colony was 456 and at 4.2 hours, the population was 988. At what time can we expect the population to be 8700?

Answers

Answer:

10.4 hours

Step-by-step explanation:

It is convenient to write the exponential growth function in these terms:

population = (initial value)·((value at later time)/(initial value))^exponent

where ...

exponent = (t - (initial time))/(time difference to later time)

Here, we have ...

initial value = 456
initial time = 2 . . . hours
value at later time = 988
time difference to later time = 4.2 -2 = 2.2 . . . hours

So, the exponential function is ...

p(t) = 456·(988/456)^((t-2)/2.2)

We can find t for p(t) = 8700 a couple of ways. My favorite is to use a graphing calculator to find t such that ...

p(t) -8700 = 0

This shows t ≈ 10.4 hours.

Alternatively, you can solve the equation using algebra.

8700 = 456·(988/456)^((t-2)/2.2)

8700/456 = (988/456)^((t-2)/2.2) . . . . . . . . . . .divide by 456

log(8700/456) = (t -2)/2.2 · log(988/456) . . . . taking logs

2.2·log(8700/456)/log(988/456) = t -2 . . . . . . multiply by the inverse of the coefficient of t

t = 2 + 2.2(log(8700/456)/log(988/456)) ≈ 10.389774

We can expect the population to be 8700 at 10.4 hours.

How to Write 3,028,002 In Expanded Form

Answers

3,000,000+28,000+2=3,028,002

3,000,000+20,0000+8,000+2

A brand of crackers is sold in a box shaped like a rectangular prism. The box has a length of 12 cm, a width of 9 cm and a height of 23 cm. What is the volume of the box of crackers?A. 1182 cm cubed
B. 4761 cm cubed
C. 2484 cm cubed
D. 972 cm cubed

Answers

A brand of crackers is sold in a box shaped like a rectangular prism. The box has a length of 12 cm, a width of 9 cm and a height of 23 cm. What is the

Volume=length*width*height
volume=12*9*23
volume=2484 c cubed
Answer is B! :)

Are slopes just for people who ski? No, they’re everywhere! Take a look around you. They’re in skateboard ramps, roller coasters, accessibility ramps on buildings, loading ramps on the backs of trucks, and even in the angle of a plane taking off or landing. A. Find an example of a slope in real life. Your example can be from the Internet, videos, magazines, newspapers, or right outside your window. Take a picture or a screenshot, or create a drawing, of your example. Put this in a PowerPoint slide. Next to your image, create a graph of the slope. You do not have to be exact. Just estimate what you think the slope should be. Create a post with your slide. Explain your graph and describe the real-life example that it is based on. Example: This is my new skateboard ramp. It is approximately 11 ft long by 8 ft tall. B. Go to another student’s post and write the equation for that student's line in point-slope form, standard form, or slope-intercept form. Explain your reason for choosing that form. C. Respond to replies to your own post. Covert the equation that was written about your graph to another form. Be sure to check back regularly to participate in the discussion with your fellow students and teacher.

Answers

is this your writing assignment

You can find the volume of a rectangular solid using the formula Volume=Length.width.height, or V=lwh. Find the volume of the rectangle solid pictured here! 5,3,7

Answers

The volume of the rectangular solid is 105 cubic units. A rectangular solid is a three-dimensional shape with six rectangular faces.

To calculate its volume, we use the formula:

Volume (V) = Length (l) × Width (w) × Height (h)

To find the volume of the rectangular solid (rectangular prism) with dimensions of length = 5 units, width = 3 units, and height = 7 units, we can use the formula:

Volume (V) = Length (l) * Width (w) * Height (h)

V = 5 * 3 * 7

V = 105 cubic units

The units are multiplied together since volume is a measure of three dimensions (length × width × height). In this case, the units are given in "units," so the final volume is expressed in "cubic units."

So, the volume of the rectangular solid is 105 cubic units.

To know more about volume:

brainly.com/question/13765550

#SPJ2

Volume = lwh
Volume = 5×3×7
Volume = 105cube

At basketball practice you made 21 out of 80 shots. Which choice is closest to the percentage of shots you made?20%

25%

30%

40%

Answers

This can be written as 21/80. You put in 21 shots out of 80 shots. To make it a percent, you first have to make it into a decimal. Just divide the numerator by the denominator and you get the decimal. 21 divided by 80 equals to 0.2625. Now to make this a percent, multiply 0.2625 by 100 or just move the decimal two places to the right. The answer is 26.25. You scored is 26.25%. 26.25 percent is closer to 25, so the final answer is 25.

Hope it helps you :)

Answer:

Step-by-step explanation:

WOW

Other Questions

b) Your sister says that the angles ∠DCA and ∠BCA are supplementary angles. Is she correct? Explain your reasoning. (1 point)

Can you please do 1 to 10

I need help i don't understand

In a multiplication problem, if the first factor has 5 digits after the decimal and the second factor has 4 digits after the decimal, then the product will have _____ digits after the decimal.1459