Which expression is equivalent to
(2x4y)3

2x7y4
2x12y3
8x7y4
8x12y3

Answer:C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

5 / 2 inches OR 2.5 in

Step-by-step explanation:

3 ft 9 in = 45 inches

45in/18 books

5 in / 2 book

Answer:

He can buy 8 more apples because 16+6=22-30=8

Step-by-step explanation:

Hope it helps :)

Have a good day/night

Brainliest pls?

Answer: 1/3^7

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

-2a + b

-2 (-7) + -5

14 + -5

9

Answer:

what are the fractions?

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

12 i think

Step-by-step explanation:

Answer:

I need help with this!!!!!

Step-by-step explanation:

The other person said 12 but how what if its not. ?

Answer:

76

Step-by-step explanation:

22-3=19

19x4=76

Answer:

4.62 ? if we're not rounding to the nearest tenth

exact:

4.61867098

Answer:

90

if 15 is 1 6th then yo need 5 more 15s to find out the whole number

Answer:

[tex]WX = 83[/tex]

[tex]WY = 119[/tex]

[tex]XY = 36[/tex]

Step-by-step explanation:

Given

[tex]WX = 3y + 11\\WY = 6y - 25\\XY = y + 12[/tex]

Required

Determine the values of WX, XY and XY

Since X is between W and Y, we have:

[tex]WY = WX + XY[/tex]

[tex]6y - 25 = 3y + 11 + y + 12[/tex]

Collect Like Terms

[tex]6y - 3y - y = 25 + 11 + 12[/tex]

[tex]2y = 48[/tex]

Solve for y

[tex]y = 48/2[/tex]

[tex]y = 24[/tex]

Substitute 24 for y in

[tex]WX = 3y + 11\\WY = 6y - 25\\XY = y + 12[/tex]

[tex]WX = 3 * 24 + 11[/tex]

[tex]WX = 83[/tex]

[tex]WY = 6 * 24 - 25[/tex]

[tex]WY = 119[/tex]

[tex]XY = 24 + 12[/tex]

[tex]XY = 36[/tex]

Answer:

True : It is an example of a continuous variable

Step-by-step explanation:

Numerical variables acn be classed as either being discrete or continuous based on whether the values in the data set are finite and countable or not.

Discrete variables are characterized by possessing a finite number of possible values which are countable and usually do not involve decimal numbers in between successive whole numbers.

On the other hand continuous variables are non finite and usually contains a lot of points in between possible whole numbers such as in the scenario above, the race time for the students take up any number within minutes, seconds and milliseconds. Hence, making the possible Numner of values impossible to predict or state.

The x-values could be 1,3,1,3 because this would eliminate it fom being a function.

9514 1404 393

Answer:

Step-by-step explanation:

Ratios can be written using a colon, division symbol, or as a pure number. (Consult your curriculum materials to see what their take on it is.)

3 ounces of peanuts to 2 ounces of almonds can be written as ...

  peanuts : almonds = 3 : 2 = 3/2 = 1.5

Answer:

The area is changing at 2 m²/d.

Step-by-step explanation:

The area of a rectangle is given by:

[tex] A = l*w [/tex]

Where:

l is the length

w is the width

We have that the length is increasing at a rate:

[tex] \frac{dl}{dt} = 1 \frac{m}{d} [/tex]

And the width is decreasing at a rate:

[tex]\frac{dw}{dt} = -2 \frac{m}{d}[/tex]

The change in the rectangle's area is the following:  

[tex] \frac{dA}{dt} = w\frac{dl}{dt} + l\frac{dw}{dt} [/tex]

When the length is 8 meters and the width is 18 meters we have:

[tex] \frac{dA}{dt} = 18 m*1\frac{m}{d} + 8 m(-2 \frac{m}{d}) [/tex]

[tex] \frac{dA}{dt} = 18 \frac{m^{2}}{d} - 16 \frac{m^{2}}{d} [/tex]

[tex] \frac{dA}{dt} = 2 \frac{m^{2}}{d} [/tex]

Therefore, the area is changing at 2 m² per day.

I hope it helps you!                  

Answer:

1/500

Step-by-step explanation:

Answer:

1/5 i think

Step-by-step explanation:

Answer:

А. The solution to this system is nonviable because it results in a fractional number of tickets.

Step-by-step explanation:

Let x represent the number of adult tickets, y represent the number of child ticket and z represent the number of senior ticket.

Since the number of purchased ticket is 17, hence:

x + y + z = 17         (1)

The total cost of tickets is $141.50, hence:

10x + 7y + 8.5z = 141.5       (2)

they are purchasing 2 more senior tickets than adult tickets, therefore:

x = z + 2        (3)

Solving equation 1 2 and 3 simultaneously gives:

x =17/3, y = 23/3, z = 11/3

Therefore the solution to this system is nonviable because it results in a fractional number of tickets.

Answer:

А.The solution to this system is nonviable because it results in a fractional number of tickets

Step-by-step explanation:

took the test on edmentum and got it correct

Answer:

The simplified form of the compound fractional expression is [tex]\frac{x^2(y-1)}{y^2(x-1)}[/tex].

Step-by-step explanation:

Simplify the fraction as shown:

[tex]\dfrac{x-\frac{x}{y} }{y-\frac{y}{x} }[/tex]

Take the LCM.

[tex]\dfrac{\frac{xy-x}{y} }{\frac{xy-y}{x} }[/tex]

Simplify,

[tex]\frac{xy-x}{y} \times\frac{x}{xy-y}[/tex]

[tex]\frac{x^2(y-1)}{y^2(x-1)}[/tex]

Hence, the simplified form of the compound fractional expression is [tex]\frac{x^2(y-1)}{y^2(x-1)}[/tex].

The Least Common Denominator of the fractions 5/8, 1/2, and 5/6 is 24.

The smallest number that can serve as a common denominator for a group of fractions is known as the least common denominator (LCD), also known as the lowest common denominator. The "smallest non-zero common number," a multiple of both numbers, is the least common multiple of two numbers.

Here, the given fractions are 5/8, 1/2, and 5/6.

So, we have to find the least common multiple of 8, 2, and 6 [Since they are the denominators of our given fractions].

8 = 2*2*2

2 = 2*1

6 = 2*3

So LCM of 8, 2, and 6 is 2*2*2*3 = 24

Therefore the Least Common Denominator of the fractions 5/8, 1/2, and 5/6 is 24.

Learn more about Least Common Denominator here -

https://brainly.com/question/12839053

#SPJ2

Answer:

Im a be honest it either 203 or 205 Im leaning towards 205

Step-by-step explanation:

Answer:

87.50

Step-by-step explanation

Answer:

Irrational Number

Step-by-step explanation:

The irrational numbers are those that cannot be expressed as a ratio of two integers. Examples are as well as the square roots of many other numbers, and special numbers like e and π. It turns out that there are as many irrational numbers as rational. Irrational numbers have no exact decimal equivalents.

Hope this helps (:

Answer:

Irrational number

Step-by-step explanation:

i had it on khan academy

Answer:

12+-8=4

Step-by-step explanation:

this would be that same as 12-8=4, just keep the numbers but flip the negative into a positive number then change the equation into a subtraction problem if this confuses you.

9514 1404 393

Answer:

  your marked choice is correct: x = e

Step-by-step explanation:

For the line to go through the origin, the ratio of ln(x) to x at the point must equal the slope at the point.

The slope of ln(x) is 1/x, so we require ...

  ln(x)/x = 1/x

  ln(x) = 1 . . . . . . multiply by x

  x = e . . . . . . . . take antilogs

Answer: Amount of water that is turned in a minute is 5.2d. Given the fact that initially was 350 gallons of water everything you pour needs to be added to the initial amount. So the answer is V(x) = 350 + 5.2x   

thank me plz brainliest

Step-by-step explanation:

Answer:

Question 1: 20,160 cookies

Question 2: 37,600 letters

Question 3: 252,396 squares on each tablecloth

Question 4: 138,762 points

Question 5: 4,652,352 shrimp

Step-by-step explanation:

Question 1: Multiply 315 and 64 to get amount of cookies

Question 2: Multiply 940 and 40 to get the number of letters

Question 3: Multiply 36 and 7,011

Question 4: Multiply 26 and 5,337 to get the number of points

Question 5: Multiply 96 and 48,462 to get the number of shrimp the chef prepared.

:)

Answer: tenths

Step-by-step explanation:

Answer:

TENTHS

Step-by-step explanation: