A cube is dilated by a scale factor of 3/4 to create a new cube.what is the surface area of the new cube

Answer:

see below

Step-by-step explanation:

=   (5+7) / ( z+1)   =   12 / (z+1)

Answer:

33°

Step-by-step explanation:

you add the two numbers together and subtract from 180° to get your answer

Answer:

False

Step-by-step explanation:

Since a triangle must contain 3 interior angles all adding to 180°, then there can't be more than one right angle since 2 right angles would add up to 180°.

Answer:

The equation at the end should be written like this

18 + 30 = 3(6 + 10)

Step-by-step explanation:

the 3 and 6 should be swapped

Answer:

  30 was incorrectly factored

Step-by-step explanation:

From your lists, you can see that common factors of 18 and 30 include ...

  2, 3, 6

So any of these can be factored out of the expression.

  18 = 2·9; 30 = 2·15   ⇒   = 2(9 +15)

  18 = 3·6; 30 = 3·10   ⇒   = 3(6 +10)

  18 = 6·3; 30 = 6·5   ⇒   = 6(3 +5)

The error is that the work was not checked. Factoring of 18 is correct, but the factoring of 30 is not correct.

The error can be corrected by using an appropriate factoring.

  swapping "3" and "6": 18 + 30 = 3(6 +10)

  properly factoring 6 from 30: 18 +30 = 6(3 +5)

Answer:

multiply both sides by 2

Step-by-step explanation:

you mtiply because you are doing the opposite of division. the f and the 2 are being divided.

Answer:

20

Step-by-step explanation:

percentage error = predictions - actual ÷actual × 100

error

\( \frac{82 - 52 \\ }{52} \times 100\)

=

20

Answer:

the answer is option (B) 84 in².

Step-by-step explanation:

The surface area of a square pyramid can be calculated by finding the sum of the areas of the four triangular faces and the base.

The area of the base is given as 36 in². Since the base is a square, we can find the length of one side of the base by taking the square root of the area:

sqrt(36 in²) = 6 in

Therefore, the length of one side of the base is 6 in.

To find the area of one of the triangular faces, we can use the formula for the area of a triangle:

Area = 1/2 * base * height

In this case, the base is equal to the length of one side of the square base, or 6 in. The height is given as 4 in.

Area = 1/2 * 6 in * 4 in = 12 in²

So the area of one triangular face is 12 in².

The total surface area of the pyramid is:

Surface area = 4 * 12 in² + 36 in² = 84 in²

Therefore, the surface area of the pyramid is 84 in².

So the answer is option (B) 84 in².

The transformations to the parent function are given as follows:

The parent function for this problem is given as follows:

y = 1/x.

The transformed function for this problem is given as follows:

y = 3/(x + 5) - 3.

Hence the  transformations to the parent function are given as follows:

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Step-by-step explanation:

Suppose a number = A

4(11-A) = 60

(11 - A) = 60/4

11 - A = 15

11 = A + 15

A + 15 = 11

A = 11 - 15

= -4

Four times the difference of 11 and a number  26 gives 60.

It is a kind of gap between two numbers

Example: difference between 19 and 5,

that is | 19 - 5 | = | 5 - 19 | = 14.

Difference can be calculated between two numbers only.

Let the number be x

According to question

4 ( x - 11 ) = 60

x - 11 = 60/4

x - 11 = 15

x = 15 + 11

x = 26

Hence, Four times the difference of 11 and a number  26 gives 60.

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the graph of Andrew's distance from home will look like this: Time (x-axis)  0  1  2  3  4  5  6  7  8  9  10 Distance (y-axis)  0  5  10 10 15 20 20 24 28 32  0

Graph is a data structure which is used to represent relationships between objects or data points. It is composed of nodes and edges, where nodes are the objects and edges are the connections between the objects. Graphs are used to represent mathematical equations, networks, and data structures such as trees. They are also used to represent relationships between data points in large datasets. Graphs can be used to represent both directed and undirected relationships, and are commonly used in many fields including computer science, engineering, mathematics, and data science.

From the given information, we can create a graph that shows Andrew's distance from home as he drives to the store, to the bank, and back again. The x-axis will represent time (in minutes), and the y-axis will represent the number of blocks away from home.

At time zero, Andrew is at his home, so the graph will begin with a point at (0, 0). As he travels to the store, the graph will move up 5 blocks for every minute he drives. Therefore, after 2 minutes, he will be 10 blocks away from home, so the graph will be at (2, 10). After he stops at the store for 2 minutes, he will still be 10 blocks away from home, so the graph will stay at (2, 10).

When he leaves the store and drives to the bank, he will move 5 blocks each minute. After 5 minutes, he will be 25 blocks away from home, so the graph will be at (5, 25). After he stops at the bank for 3 minutes, he will still be 25 blocks away from home, so the graph will remain at (5, 25).

Finally, when he drives home, he will move 4 blocks for each minute he drives. After 5 more minutes, he will be back at his home, so the graph will be at (10, 0).

Therefore, the graph of Andrew's distance from home will look like this:

Time (x-axis)  0  1  2  3  4  5  6  7  8  9  10

Distance (y-axis)  0  5  10 10 15 20 20 24 28 32  0

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It would take them approximately 6.24 hours (or 6 hours and 14 minutes) to complete the order if they work together.

To solve this problem, we can use the formula:

Time = Work ÷ Rate

Time is the time it takes to complete the job, Work is the amount of work to be done, and Rate is the rate of work.

Let's assume that the amount of work to be done is 1 (it doesn't matter what unit we use as long as we are consistent).

Then, Maria's rate of work is 1/12 (she can do 1 job in 12 hours) and the new clerk's rate of work is 1/13 (he can do 1 job in 13 hours).

If they work together, their combined rate of work is the sum of their individual rates:

Rate = Maria's rate + New clerk's rate

Rate = 1/12 + 1/13

Rate = (13 + 12) / (12 x 13)

Rate = 25 / 156

So, their combined rate of work is 25/156 jobs per hour.

Now, we can use the formula to find the time it takes for them to complete the job together:

Time = Work ÷ Rate

Time = 1 ÷ (25/156)

Time = 156/25

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I suppose you mean

\(f(x) f(y) = f(x + y) + f(x - y)\)

Let \(x=1\) and \(y=0\). Then

\(f(1) f(0) = f(1 + 0) + f(1 - 0) \implies f(1) f(0) = 2 f(1) \implies f(0) = 2\)

Now if we fix \(y=1\), the functional equation reduces to the recurrence relation

\(f(x) f(1) = f(x + 1) + f(x - 1) \implies f(x+1) - 3f(x) + f(x-1) = 0\)

and we can find \(f(7)\) with a few rounds of substitution.

\(x=1 \implies f(2) - 3f(1) + f(0) = 0 \implies f(2) = 3f(1) - f(0) = 7\)

\(x=2 \implies f(3) - 3f(2) + f(1) = 0 \implies f(3) = 3f(2) - f(1) = 18\)

\(x=3 \implies f(4) - 3f(3) + f(2) = 0 \implies f(4) = 3f(3) - f(2) = 47\)

\(x=4 \implies f(5) - 3f(4) + f(3) = 0 \implies f(5) = 3f(4) - f(3) = 123\)

\(x=5 \implies f(6) - 3f(5) + f(4) = 0 \implies f(6) = 3f(5) - f(4) = 322\)

\(x=6 \implies f(7) - 3f(6) + f(5) = 0 \implies f(7) = 3f(6) - f(5) = \boxed{843}\)

Answer:

to be honest I don't know sorry

Answer:

a reflection over the x axis and moved 3 squares to the left

Step-by-step explanation:

Answer:

-9

Step-by-step explanation:

5x-3x=-10-8

2x= -18

x=-18/2

= -9

Solution of the expression is,

⇒ x = - 9

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

Equation is,

⇒ 5x + 8 - 3x = -10

Now, We can simplify as;

⇒ 5x + 8 - 3x = -10

⇒ 2x = - 10 - 8

⇒ 2x = - 18

⇒ x = - 18/2

⇒ x = - 9

Thus, Solution of the expression is,

⇒ x = - 9

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Using the cosine ratio, the distance between Dimitri and Sarah is calculated as approximately 12.4 m.

The cosine ratio is a trigonometric ratio that represents the ratio of the length of the adjacent side to the length of the hypotenuse in a right triangle. It is calculated by dividing the length of the adjacent side by the length of the hypotenuse.

Using the cosine ratio, we have:

Reference angle (∅) = 72 degrees

Hypotenuse length = 40 m

Adjacent length = distance between Dimitri and Sarah = x

Plug in the values:

cos 72 = x/40

x = cos 72 * 40

x ≈ 12.4 [to one decimal place]

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Answer:

angle 2 and 4....1and 3

Step-by-step explanation:

the lines bisects each other forming two equal but adjacent angles which are vertically opposite

Answer:

C) A = \(3w^{2} - 4w\)

Step-by-step explanation:

First, read through what the question is asking.

Now, read it again, but slowly and take in everything it is saying (Don't read into it too slowly, or else you will over-complicate the problem and get frustrated - told from experience :) )

Alright, 4 less than 3 times the width. So, lets rearrange this and give width a variable (w).

So, the length is equal to:

l = 3w - 4

and the width is equal to:

w = w

The area of a rectangle is A = l * w

Let's plug in the values.

A = (3w - 4) * w

Now, simplify:

A = \(3w^{2} - 4w\)

A = \(3w^{2} - 4w\) is your final answer.

I hope this helps!

The intervals that are only increasing throughout the function f(x) = \(\sqrt{x-4}\) is 4 < x < ∞ and 12 < x < ∞.

Given function:

f(x) = \(\sqrt{x-4}\)

x - 4 = 0

x = 0+4

x = 4

So x is increasing from 4 to infinity.

That is.

4 < x

x < ∞

4 < x < ∞ and 12 < x < ∞

Therefore The intervals that are only increasing throughout the function f(x) = \(\sqrt{x-4}\) is 4 < x < ∞ and 12 < x < ∞.

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Answer:

-2

Step-by-step explanation:

Step-by-step explanation:

the third Statement is true, fourth statement is trueand the fifth statement is also true because basically we need to find linear scale factor

Options 2nd, 3rd and 4th are correct options.

Two objects are similar if they have the same shape, or one has the same shape as the mirror image of the other.

Given that, Quadrilateral ABCD is similar to quadrilateral A'B'C'D'.

As we know, in similar objects, the ratio of corresponding sides are equal.

Therefore, AB/A'B' = BC/B'C' = CD/C'D' = AD/A'D'

Hence, Options 2nd, 3rd and 4th are correct options.

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Answer:

  Miriam

Step-by-step explanation:

Miriam, with her lower FICO score, is more likely to have been offered the loan with the higher interest rate.

283,000 newspaper copies will be distributed among the 13 cities evenly.

Out of the four basic mathematical operations, division is frequently regarded as the most challenging. Once we fully comprehend the procedure and guidelines, we can use a calculator without error to perform increasingly challenging calculations.

We can divide or "share" numbers using division to arrive at an answer. Take 10 ÷  2 as an example. How would we arrive at the solution? (ten divided by two). This is equivalent to "sharing" 10 candies between 2 kids. The total quantity of candies that each child receives must be the same. The solution in this instance is 5.

No. of newspaper circulated a day = 3,679,000

No. of cities to be distributes among = 13

No. of newspaper a city will receive = 3,679,000/ 13

                                                            = 283,000

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The study of data collection, analysis, presentation, and interpretation is known as statistics.

Given,

What is statistics?

Data collection, analysis, presentation, and interpretation are all part of the science of statistics. Much of the early motivation for the subject of statistics came from governmental needs for information on a variety of economic activity and census data.

Types of statistics;

Based on the characteristics, the various statistical kinds are divided: Statistics that are descriptive and inferential. We analyze and understand data based on how it is presented, such as using pie charts, bar graphs, or tables.

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Answer:

Note that both relations and functions have domains and ranges. The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.

Answer:

To Solve a System of Equations by Elimination

Write both equations in standard form. ...

Make the coefficients of one variable opposites. ...

Add the equations resulting from Step 2 to eliminate one variable.

Solve for the remaining variable.

Substitute the solution from Step 4 into one of the original equations.

here! ( happy hoildays!)