what’s 3x3x3x3x3x3x3

Answer:

I believe it's the third option

I could be wrong, so sorry if it's not correct.

Step-by-step explanation:

Using simple mathematical operations, we know that we can have 10 different arrangements to plant 2 apple trees and 5 pear trees in a row.

An operation is a function in mathematics that transforms zero or more input values into a clearly defined output value.

The operation's arity is determined by the number of operands.

A rule that specifies the right procedure to follow while evaluating a mathematical equation is known as the order of operations.

Parentheses, Exponents, Multiplication, and Division (from Left to Right),

Addition, and Subtraction are the steps that we can remember in that order using PEMDAS (from left to right).

So, we know that:

Golden delicious apple trees: 2

Bartlett pear tree: 5

Different arrangements that can be made are as follows:
2 * 5

10

Therefore, using simple mathematical operations, we know that we can have 10 different arrangements to plant 2 apple trees and 5 pear trees in a row.

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The scale factor of dilation can be found by using the formula\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\).

What is dilation?

A dilation is a transformation that creates an image that has the same shape as the original but is larger.

• An enlargement is a dilation that produces a larger image.

• A reduction is a dilation that produces a smaller image.

• A dilation expands or contracts the original figure.

A dilation is a stretch or a shrink in the size and location of a figure or point.

The scale factor in a dilation is the amount by which the figure is stretched or shrunk.

The center of dilation is a reference point used to appropriately scale the dilation of a figure. Given a point on the pre-image, \((x_1, y_1)\)and a corresponding point on the dilated image \((x_2, y_2)\)and the scale factor,

k, the location of the center of dilation, \((x_0,y_0)\) is

\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\)

Hence, the scale factor of dilation can be found by using the formula\((x_0=\frac{kx_1-x_2}{k-1}, y_0=\frac{ky_1-y_2}{k-1})\).

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Answer:

Picasso's Guernica painting was created as a work of political art in response to the tragic events of the Spanish Civil War, specifically the bombing of the town of Guernica on April 26, 1937. It is widely considered to be one of the most powerful anti-war paintings in history, and its purpose was to bring attention to the atrocities and suffering that war inflicts upon innocent civilians.

The painting depicts a harrowing scene of violence, chaos, and despair, with distorted figures and tortured animals struggling for survival amidst flames and destruction. It is not only an indictment of the specific bombing of Guernica but a critique of war itself and the horrific consequences it has on ordinary people.

Through the use of symbolism and imagery, Picasso's Guernica represents not just the physical devastation and psychological trauma caused by war but also the more abstract concepts such as power, barbarism, injustice, and terror. The painting serves as a reminder that the human cost of war can never be justified and that peaceful solutions should always be sought instead.

In conclusion, the purpose of Picasso's Guernica painting is to denounce war, promote peace, and raise awareness about the devastating impact of conflicts on ordinary people. It is a testament to Picasso's genius as an artist and his conviction as a humanitarian who believed in speaking truth to power through his art.

Answer:

25%

Step-by-step explanation:

125 - 100 = 25

25 / 100 = 0.25

0.25 * 100 = 25%

Answer:

12 1/4 or (Decimal: 12.25)

Step-by-step explanation:

(3 1/2) (3 1/2)

= 7/2 (3 1/2)

= 7/2 (7/2)

= 49/4

= 12 1/4

   I hope I helped you!!

Step-by-step explanation:

When we multiplying, we find the sum of the exponents so

\(3 {}^{ \frac{1}{2} } \times 3 {}^{ \frac{1}{2} } \\ {3}^{ \frac{1}{2} + \frac{1}{2} } \\ = {3}^{ \frac{2}{2} } \\ = 3\)

Step-by-step explanation:

\( \sqrt{ - 64 } = - 8\)

so the answer you got pls mark branlist

Answer:

16 girls in the class

14 boys in the class

Step-by-step explanation:

Because of the ratio of 7:8, I added 7+8.

7+8= 15

30 (the number of students in the class) divided by 15 (the sum of the ratio)

30/15= 2

I then multiplied 8 from the "girls" part of the ratio by 2 (the quotient of 30/15) and got 16. Then I subtracted 16 from 30 and got 14, which s the number of boys in the class.

Hope this helps!

Answer:

41 minutes

Explanation:

Consider the diagram below:

The angle between the hour and minute hand = 30°+80°=110°

We determine the time she starts below:

She left home at 7:17 AM.

Next, we determine the time she arrived at school.

This means that she arrived at school at 7:58 AM.

Therefore, the number of minutes she takes to walk to school will be:

It

The solution of the circle is 3.204

We are given that;

\(mTN = (62-47), \\m/TKN = 33 \\mYM = (32-6),\\ mMX = (4x+10)\)

Now,

The theorem states that if two chords intersect inside a circle, then the product of the lengths of the segments of one chord is equal to the product of the lengths of the segments of the other chord. Using this theorem, we get:

\(TK \times KN = MY \times MX (62 - 47) \times (47 + 33) = (32 - 6) \times (4x + 10) 15 \times 80 = 26 \times (4x + 10) \\1200 = 104x + 260 \\104x = 940 \\x = 9.038\)

Since RY is a tangent to the circle H at Y, and YM is a secant to the circle H, we can use the tangent-secant theorem to find a relationship between their lengths and the length of the intercepted arc MX.

\(RY^2 = MY * MW (9r - 75)^2 = (32 - 6) * (32 - 6 + 4x + 10) \\(9r - 75)^2 = 26 * (46 + 4x) (9r - 75)^2 = 1196 + 104x\\ 81r^2 - 1350r + 5625 = 1196 + 104x \\81r^2 - 1350r + 4429 = 104 * 9.038 \\81r^2 - 1350r + 4429 = 940.952 \\8r^2 - 1350r + 3488.048 = 0\)

To solve this quadratic equation for r, we can use the quadratic formula. We get:

r = (-b ± √(b² - 4ac)) / (2a)

r = (-(-1350) ± √((-1350)² - 4 * 81 * 3488.048)) / (2 * 81)

r = (1350 ± √(1822500 - 1131918.752)) / 162

r = (1350 ± √(690581.248)) / 162

r ≈ (1350 + 831.032) / 162 or

r ≈ (1350 - 831.032) /162

r ≈ 13.407 or r ≈ 3.204

Therefore, by the given circle the answer will be 3.204

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total number of tickets sold = x + y = 9 + 18 = 27. So, Darius sold 27 tickets altogether.

what is an algebraic expression?

In mathematics, an algebraic expression is a combination of variables, constants, and mathematical operations (such as addition, subtraction, multiplication, and division) that represent a quantity.

Let x be the number of children's tickets sold, and let y be the number of adult tickets sold.

From the problem statement, we know that:

The price of a children's ticket is $4.50

The price of an adult ticket is $6.50

The total amount collected is $157.50

The number of adult tickets sold is twice the number of children's tickets sold

Using this information, we can set up the following system of equations:

x + y = total number of tickets sold (equation 1)

4.5x + 6.5y = 157.5 (equation 2)

y = 2x (equation 3)

We can use equation 3 to substitute y in terms of x in equations 1 and 2:

x + 2x = total number of tickets sold (substitute y = 2x from equation 3 into equation 1)

4.5x + 6.5(2x) = 157.5 (substitute y = 2x from equation 3 into equation 2)

Simplifying these equations, we get:

3x = total number of tickets sold (simplifying the left side of the first equation)

17.5x = 157.5 (simplifying the second equation)

x = 9 (dividing both sides of the second equation by 17.5)

Therefore, the number of children's tickets sold is x = 9, and the number of adult tickets sold is y = 2x = 2(9) = 18.

To find the total number of tickets sold, we can add x and y:

therefore, total number of tickets sold = x + y = 9 + 18 = 27

So, Darius sold 27 tickets altogether.

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Alternate Form- 7x-8/8x=3/4

Solution- 8

Hope this Helped :)

First, we have the two fractions to have the same denominator.

7/8

3/4 --> 6/8

Now this is easier.

7/8-1/x=6/8

So with that done you can easily see that 7/8-1/8=6/8 or 3/4

So x=8

Hope this helps!

To find the result of multiplying vector a by vector b, we use the dot product or scalar product. The dot product of two vectors is calculated by multiplying the corresponding components and summing them up.

Given:

a = [1, 3, 5]

b = [1, 3, 5]

To find a · b, we multiply the corresponding components and sum them:

\(a . b = (1 * 1) + (3 * 3) + (5 * 5)\\ = 1 + 9 + 25\\ = 35\)

So, a · b equals 35.

Now, let's plot the coordinate (35) on a graph paper. Since the coordinate consists of only one value, we'll plot it on a one-dimensional number line.

On the number line, we mark the point corresponding to the coordinate (35). The x-axis represents the values of the coordinates.

First, we need to determine the appropriate scale for the number line. Since the coordinate is 35, we can select a scale that allows us to represent values around that range. For example, we can set a scale of 5 units per mark.

Starting from zero, we mark the point at 35 on the number line. This represents the coordinate (35).

The graph paper would show a single point labeled 35 on the number line.

Note that since the coordinate consists of only one value, it can be represented on a one-dimensional graph, such as a number line.

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Tanner has $350 to spend on art supplies and video games.

To determine how much Tanner will spend on art supplies and video games, we need to know the costs of each and how much of his savings he wants to allocate to each category.

Once we have this information, we can calculate the amounts he will spend on art supplies and video games by multiplying the percentage allocations by the total savings of $350.

Summary: Tanner saved $350 this summer and plans to spend it on art supplies and video games. To find out how much he will spend on each, we need more information about the costs and his desired allocations.

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Answer:

20 gallons

Step-by-step explanation:

The paint needed to cover her entire wall is 20 gallons. The correct option is D.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Julia used 2¹/₂ gallons of paint to cover 1/8 of her wall. The amount of paint for the entire wall will be calculated as,

1/8 fraction of wall = 2¹/₂ gallons

The total fraction of wall = 2¹/₂ x 8

The total fraction of wall = 2.5 x 8 = 20 gallons

To cover the wall the quantity of paint is 20 gallons.

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Answer:

x = 0, 2π/3, 4π/3, 2π.

Step-by-step explanation:

cos 2x = 2cos^2x - 1 so

2cos^2x - 1 = cos x

2cos^2x - cos x - 1 = 0

(2cosx + 1)(cos x - 1) =0

cos x = -1/2, 1.

When cos x = 1, x = 0, 2π

when cos x = -1/2, x = 2π/3, 4π/3.

To find the linear function of ORB, DRB, STL, BLK, and TOV that has maximum correlation with DIFF, we can perform a multiple linear regression analysis.

This will allow us to determine the coefficients for each variable that maximize the correlation with DIFF. In the regression analysis, we would use DIFF as the dependent variable and ORB, DRB, STL, BLK, and TOV as the independent variables. The regression equation would be: DIFF = β₀ + β₁ORB + β₂DRB + β₃STL + β₄BLK + β₅TOV. Where β₀, β₁, β₂, β₃, β₄, and β₅ are the coefficients to be estimated. By fitting the regression model to the data and estimating the coefficients, we can find the linear function that maximizes the correlation with DIFF. Regarding whether the linear function makes sense as a measure of performance for an NBA player, we need to consider the sign and relative magnitudes of the coefficients. If the coefficient for a variable is positive, it suggests that an increase in that variable (e.g., ORB, DRB, STL, BLK, or TOV) is associated with an increase in DIFF, indicating a better performance. If the coefficient for a variable is negative, it suggests that an increase in that variable is associated with a decrease in DIFF, indicating a worse performance. The relative magnitudes of the coefficients indicate the strength of the relationship between each variable and DIFF. Larger coefficients suggest a stronger influence on the performance measure.

By examining the coefficients obtained from the regression analysis, we can assess whether they have the correct sign and appropriate magnitudes, and therefore determine if the linear function is a reasonable measure of performance for an NBA player.

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Answer:

Slope of parallel line: -7/6

Slope of perpendicular line: 6/7

Step-by-step explanation:

7x + 6y = 5

6y = -7x + 5

y= -7/6x + 5/6

Answer:

17

Step-by-step explanation:

Answer:

The Slope equals (-8/7)

The amount of money that you will have in eight years from today is $29,315.79 (rounded to 2 decimal places).

To find out the amount of money that you will have in eight years, you need to use the future value formula, which is:FV = PV × (1 + r)n

Where, FV = future value

PV = present value (initial investment) r = annual interest rate (as a decimal) n = number of years

First, you need to find the future value of the gift amount of $17,000 in two years.

Since it's a gift and not an investment, we can assume an interest rate of 0%.

Therefore, the future value would simply be:

PV = $17,000r = 0%n = 2 years

FV = $17,000 × (1 + 0%)2FV = $17,000

Now, you will loan that amount at 9.75% interest for six more years.

So, you need to find the future value of $17,000 after 6 years at an annual interest rate of 9.75%.

PV = $17,000

r = 9.75%

n = 6 years

FV = $17,000 × (1 + 9.75%)6

FV = $29,315.79

Therefore, the amount of money that you will have in eight years from today is $29,315.79 (rounded to 2 decimal places).

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Answer:

No

Step-by-step explanation:

1+7/x=y cannot be a linear equation because x is the denominator. A variable in the denominator means it has restrictions to what it can or cannot be. For example it can never be 0.

6

Step-by-step explanation:

area of 1 rectangle= area of 2 rectangle

x(x+4) = (2x+3)(x-2)

x² + 4x = 2x² - 4x + 3x - 6

x² + 4x = 2x² - x - 6

x² + 4x - 2x² + x + 6 = 0

-x² + 5x + 6 = 0

x² - 5x - 6 = 0

x² - 6x + x - 6 = 0

x(x - 6) + 1(x - 6)=0

(x+1)(x-6)=0

x = 6,-1

The negative weight for the ant hill shows that two weeks ago there was no dirt on the ant hill .

Pounds of dirt add by ants on ant hill each day = 5 pounds

Pounds of dirt on ant hill = 68 pounds

To determine the number of pounds of dirt on the ant hill two weeks ago,

Calculate the amount of dirt added each day for two weeks and subtract that from the current weight of the ant hill.

There are 7 days in a week, so the ants add 5 pounds of dirt each day for 2 weeks,

which is a total of 5 pounds/day × 14 days = 70 pounds.

Subtracting the 70 pounds of dirt added in the past two weeks from the current weight of 68 pounds, we get,

=  68 pounds - 70 pounds

= -2 pounds.

Therefore, negative weight for the ant hill it is concluded that there was no dirt on the ant hill two weeks ago.

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for c

8x

4

−2x

3

−27x

2

+6x+9=0

Let the roots be a,−a,b,c

S

1

=a−a+b+c=−

8

−2

=

4

1

b+c=

4

1

.....(i)

S

3

=−a

2

b−abc+abc−a

2

c=−

8

6

⇒a

2

(b+c)=

4

3

.....(ii)

dividing (i) by (ii)

⇒b+c=

4

1

......(iii)

S

4

=−a

2

bc=

8

9

⇒bc=−

8

3

....(iv)

substituting b from (iii) in (i)

b(

4

1

−b)=−

8

3

4

b−4b

2

=−

8

3

2b−8b

2

=3

8b

2

−2b−3=0

8b

2

+4b−6b−3=0

4b(2b+1)−3(2b+1)=0

(4b−3)(2b+1)=0

⇒b=

4

3

,−

2

1

substituing b in (iv)

⇒c=−

2

1

,

4

3

S

2

=a(−a)+(−a)(b)+bc+ca=

8

−27

⇒−a

2

−ab+bc+ac=

8

−27

The value of s

4

is not satisfied for b=−

2

1

So the roots of the equation are

3

,−

3

,

4

3

,−

2

1

Answer:

P = 91/990

Step-by-step explanation:

first red marble:    \(\frac{14}{45}\)

second red marble: \(\frac{13}{44}\)

The probability

\(P=(\frac{14}{45})(\frac{13}{44} )=\frac{(14)(13)}{(45)(44)} =\frac{182}{1980} =\frac{91}{990}\)

Hope this helps

Step-by-step explanation:

2(-3x + 4) = 5x + 2      [distributive property]

-8 + 8 = 5x + 2            [solution]

8 = 11x + 2                   [add 6x on both sides]

6 = 11x                         [subtract 2 from both sides]

x = \(\frac{11}{6}\)                           [divide both sides by 11]  

Answer:

answer is y = 3/4x - 5

Step-by-step explanation:

picture below.

The 3/4 comes from the line. You would use rise over run to find the slope, which in this case is 3/4. and the -5 is basically the y-intercept

Trevor and Kim will be situated 21 kilometers apart from each other at 1:30 PM. They will be separated by a distance of 21 km when the clock strikes 1:30 in the afternoon.

To determine at what time Trevor and Kim will be 21 km apart, we can set up a distance-time equation based on their relative speeds and distances.

Let's assume that t represents the time elapsed in hours since noon. At time t, Trevor would have traveled a distance of 8t km, while Kim would have traveled a distance of 6t km in the opposite direction.

Since they are running in opposite directions, the total distance between them is the sum of the distances they have traveled:

Total distance = 8t + 6t

We want to find the time when this total distance equals 21 km:

8t + 6t = 21

Combining like terms, we have:

14t = 21

To solve for t, we divide both sides of the equation by 14:

t = 21 / 14

Simplifying, we find:

t = 3 / 2

So, they will be 21 km apart after 3/2 hours, which is equivalent to 1 hour and 30 minutes.

Therefore, Trevor and Kim will be 21 km apart at 1:30 PM.

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