Can somebody Answer this?

The formula to find the surface area of a cylinder is:

So, in this case, we have:

Therefore, the surface area of the given cylinder rounded to the nearest square centimetre is 2010.6 cm².

The value of the variable 'x' is calculated by solving equation of the line by using slope value is: x = 3

What is slope of a line?

The slope of a line explain the steepness of the line segment. It is ration of the coordinates of the y-axis and the vertical coordinates of the x-axis. Depending upon the slope value, it is classified as whether lines are parallel or perpendicular.

According to the question, the given parameters for the line segment is as written below:

Slope of a line = (-4) and the coordinate points = (-1, 7)(x,-9): (x1 = -1; y1 = 7)

Now, by using standard equation for the line segment: y = mx + c

where, 'm' is the slope; c is the y-intercept; (x, y) are coordinates

Substituting given values that is slope and y-intercept in the standard equation, we get:

y = mx + c

⇒ 7 = (-4)(-1) + c

⇒ c = 7 - 4 = 3

Therefore, the value of the y-intercept is: c = (3)

Equation of the line by substituting the value of the y-intercept as well as slope value in another equation whose coordinates are (x, -9):

-9 = (-4)x + (3) ⇒ -12 = -4x ⇒ x =3

Hence, the value of the variable 'x' is calculated by solving equation of the line by using slope value is: x = 3

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The given equations are:

4x + 5y = - 1

2x - 3y = 7

For the ordered pairs to be a solution of the equation, the equation must be true when the points are substituted into the equation. That is, the right hand side must equal the left hand side.

For 4x + 5y = -1

To test if (1, -1) is a solution, substitute x = 1, and y = -1 into the equation.

4(1) + 5(-1) = -1

4 - 5 = -1 (True)

Therefore, (1, -1) is a solution for the equation 4x + 5y = -1

For 2x - 3y = 7

To test if (8, -3) is a solution, substitute x = 8, and y = -3 into the equation

2(8) - 3(-3) = 7

16 + 9 = 7 ( False)

Therefore, (8, -3) is not a solution for 2x - 3y = 7

The exponential growth or decay function is a function that grows or shrinks at a constant percent growth rate. The equation can be written in the following form:

or

here

a is the initial or starting value of the function or initial population.

r is the percent growth or decay rate, written as a decimal

and

b is the growth factor or growth multiplier.

Now, consider the following exponential model:

notice that in this case:

a = 523

according to the definition of exponential growth, we can conclude that the correct answer is:

Answer:

To find the angle D, use the law of cosines, which is represented as:

Then, since the base angles are equal in measure:

Congruent shapes are produced by combining rotations, reflections, and translations. In fact, any pair of congruent shapes can be matched to one another by combining one or more of these three transformations.

A point, line, or geometric figure can be transformed into one of four different shapes or locations. Pre-Image refers to the shape of the object prior to transformation, whereas Image refers to the location and shape of the object after transformation.

Given information

We now know that the size and shape of the figures are preserved during stiff transformations (reflections, translations, and rotations). The pre-image and the actual image concur completely.

The following Matt's transformative skills:

Reflection

Because the The line of reflection remains the same distance away from comparable points from the pre-image to the image.

As a Congruence Transformation - rotations

Rotating a figure causes it to twist. Even though the figure is the same size and shape as before, it appears to have toppled over. A clock is a fantastic example of how the earth actually rotates. Every hour or every day, the clock's connecting arms revolve around their axis. A rotation's degree determines what it is, and common rotations include 90, 180, and 270 degrees. Before going back to its original position, the figure rotates a full 360 degrees. the direction of a rotation, whether it is counterclockwise or clockwise. It is possible to determine the degree, amount, and and the direction of a revolution.

Translational congruence transformation

When an object or shape is transported from one location to another without altering its size, shape, or orientation, the movement is referred to as a translation. During a translation, also known as a slide occasionally, every point on an object or shape is moved by the same amount and in the same direction.

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The complex number factors are (x+5i) and (x-5i).

The term a + bi, where a and b are real numbers, can be used to represent any complex number.

The given expression is x² + 25

Now this can be written as :

x² - [(i)²×(5)²] as we know that i² = -1.

Now we use the algebraic form of a²-b² =(a + b)(a - b) to separate it into complex factors.

or , (x+5i)(x-5i)

Therefore the complex number factors are (x+5i) and (x-5i).

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we have that

the volume of the cylinder is

V=pi(r^2)h

the radius is given

r=57 cm

Remember that

1 ft=30.48 cm

so

57 cm=57/30.48=1.87 ft

Answer:

-96

Step-by-step explanation:

m = -4

n = -6

(m³ + 4) - n² =

= [(-4)³ + 4] - (-6)²

= -64 + 4 - 36

= -60 - 36

= -96

The correct letter name for ∠1 is ∠ABC.

There are various ways of naming angles . One can name an angle by its vertex, by the three points of the angle (the middle point must be the vertex), or by a letter or number written within the opening of the angle.

The method adopted to name the angle below is the three points of the angle.

Therefore, using the three points, the ∠1 can be named as follows:

∠1 = ∠ABC

The middle point is usually the vertex.

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The length of the other half is:

The expressions from least to greatest is (√3)² < 8² < 29².

How to compare expressions with indices?
Expressions with indices are of three types:
(1) when bases are equal and powers are different;
(2) when powers are equal but bases are different;
(3) when both powers and bases are unequal.
To solve an expression of type (1), we compare the powers for the given expressions only to determine the greater number efficiently, no heed needs to be given to the base.
To solve an expression of type (2), we compare the bases for the given expressions only to determine the greater number efficiently, no heed needs to be given to the powers.
To solve an expression of type (3), we reduce the power of an expression until it matches the other, so that for comparison only bases are to be taken into consideration without any heed to powers.

Given the expressions are 29², 3 and 64
The given expressions can be re-written as: 29², (√3)² and 8².
On comparing the expressions with the above literature, they match type (2), thus following the assertions we should compare the bases only to find the greatest number.
Thus, the correct order for expressions is: (√3)² < 8² < 29²

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Answer:

Step-by-step explanation:

Slope-intercept form:

Given line has a slope of m = 1/5.

Parallel lines have equal slopes, so the line we are looking for is:

Substitute the coordinates and slope and find b:

The line is:

In general, a translation:

• in the x-direction by n units is given by: (x, y) → (x + n, y),

• in the y-direction by m units is given by: (x, y) → (x, y + m),

• the combination of both translations is: (x, y) → (x + n, y + m).

In this problem, we want to translate a triangle 2 units up and 5 units to the right, so we want to translate the points of the triangle in the following way:

From the graph we see that the coordinates of point A are:

Making the translation we get:

Answer

(4,4)

The point [tex](-1\frac{3}{4},4\frac{1}{2})[/tex] has been plotted on the coordinate plane.

Given the point [tex](-1\frac{3}{4},4\frac{1}{2})[/tex]

The coordinate plane is used to graph the points, lines and other objects.

First we have to convert the mixed fraction to the simple fraction

[tex]-1\frac{3}{4}[/tex] = -7/4

[tex]4\frac{1}{2}[/tex] = 9/2

Now we have to convert the simple fraction to decimal form

-7/4 = -1.75

9/2 = 4.5

The point is (-1.75,4.5)

Here the condition of axis is given, the horizontal axis is goes from -5 to 5, that is -5 < x < 5, and the vertical axis goes from -5 to 5 that is -5 < y < 8

Plot the points on the coordinate plane  

Hence, the point [tex](-1\frac{3}{4},4\frac{1}{2})[/tex] has been plotted on the coordinate plane.

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Answer:

40

Step-by-step explanation:

Given information:

Model the tank as a rectangular prism.

[tex]\begin{aligned}\textsf{Volume of a rectangular prism}&=\sf width \times length \times height\\\\\implies \textsf{Volume of tank}&=\sf 5 \; ft \times 3\; ft \times 4 \; ft\\& = \sf 15\;ft^2 \times 4\;ft\\& = \sf 60 \; ft^3\end{aligned}[/tex]

To find the maximum number of fish that can be put in the tank, divide the found volume of the tank by the given volume of water required per fish:

[tex]\begin{aligned}\textsf{Maximum number of fish}&=\textsf{Volume of tank} \div \textsf{Water per fish}\\& = \sf 60\;ft^3 \div 1.5 \; ft^3\\& = \sf 60 \div 1.5\\& = \sf 40\end{aligned}[/tex]

Therefore, the maximum number of fish that can be put in the tank is 40.

Answer:

4x³

Step-by-step explanation:

substitute x = f(x) into g(x)

(g ￮ f)(x)

= g(f(x))

= g(x³ - 1)

= 4(x³ - 1) + 4

= 4x³ - 4 + 4

= 4x³

Given the formula:

a) Rewrite for b:

First step: Multiply 2 to both sides

Second step: divide both sides by h

B) Rewrite for h:

First step: Multiply 2 to both sides

Second step: divide both sides by b

Answer:

1. 27

2. [tex]\frac{27}{7}[/tex]

Step-by-step explanation:

9 / 7/3

9 * 3/7

9/1 * 3/7

27/7

Answer:

The answer to the first question is:
[tex]27[/tex] groups.

And the second answer is:
[tex]\frac{27}{7}[/tex]

Step-by-step explanation:

Step 1: Analyze the number line

As we can see from the number line, each interval equals to [tex]\frac{1}{3}[/tex].

We can prove this by the fact that at the seventh interval, the value is [tex]\frac{7}{3}[/tex].

So, the value between each intervals would be:

[tex]\frac{7}{3}\div 7\\=\frac{1}{3}[/tex]

Step 2: Solving the first question:

We can see that the number [tex]9[/tex] lies on the [tex]27\text{th}[/tex] interval.

Since the value between each interval is [tex]\frac{1}{3}[/tex], it would take [tex]27[/tex] groups of [tex]\frac{1}{3}[/tex] to equal to [tex]9[/tex].

Step 3: Solving the second question:

From the number line, we can see that it takes four groups of [tex]\frac{7}{3}[/tex] to equal to [tex]\frac{28}{3}[/tex].

And since we are taking [tex]\frac{7}{3}[/tex] as a single group here, each interval in a group of [tex]\frac{7}{3}[/tex] would be [tex]\frac{1}{7}[/tex] of the group.

So, the answer of the division would be: [tex]4[/tex] (the number of groups of [tex]\frac{7}{3}[/tex]needed to reach [tex]\frac{28}{3}[/tex]) minus [tex]\frac{1}{7}[/tex] (the amount of the group that when subtracted, brings the entire answer to [tex]9[/tex]):

[tex]4-\frac{1}{7}\\\\\frac{4\times 7}{7}-\frac{1}{7}\\\\=\frac{28}{7}-\frac{1}{7}\\\\=\frac{28-1}{7}\\\\=\frac{27}{7}[/tex]

According to the trigonometric relations in a right triangle, the following relation is valid:

You have the following function for the height respect to the water, Jason has after time t he jumped:

In order to determine the time Jason takes to hit the water, equal h = 0. Thus, you have a quadratic equation and it is necessary to find the zeros of the polynomial:

use the following quadratic formula to find the zeros:

where a,b and c are the coefficients of the polynomial:

a = -16

b = -16

c = 672

replace these values into the formula:

Then, you obtain the following two values:

Select the positive values because negative time does not have physical meaning.

Hence, Jason takes 6 seconds to hit the water.

Domain is x values of the set and range is y values of the set.

What is domain and range?

Domain is the set of all first numbers of the ordered pairs in a relation and range is the set of second numbers of the ordered pair in relation.

The domain is the set of independent values, meaning the set of x-coordinates of the ordered pair as x is an independent variable.

The range is set of dependent values, meaning the set of y-coordinates of the ordered pair as y is an independent variable.

For example- we have a set

(1,2) (0,6) (2,3) (4,5)

Domain = {1,0,2,4}

Range = {2,0,3,5}

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Explanation:

To be able to determine the number of liters Samuel carried, let's convert first the 800 cm³ to liters.

The conversion formula is 1 cm³ = 0.001 liters.

So, to convert 800 cm³ to liters, let's multiply 800 by 0.001.

Answer:

The y-intercept of any function is the point where the line intersect with the y-axis, at this point the value of x is zero.

If you look at the graph, the line intersects the y-axis at point (0,3), so the y-coordinate of the y-intercept is 3

To calculate the variance follow these steps:

1. Work out the Mean

2. Then for each number: subtract the Mean and square the result .

3. Then work out the average of those squared differences.

The data are 10, 11, 12, 13, 14, 18

The first step find the mean

The mean = sum of data/number of data

The sum = 10 + 11 + 12+ 13 +14 + 18 = 78

The number =

When x increases the value of f(x) decreases called decreasing function thus the interval on which the function is decreasing is  (-∞, -5] ∪ [-2, 2].

A certain kind of relationship called a function binds inputs to essentially one output.

The machine will only accept specified inputs, described as the function's domain, and will potentially produce one output for each input.

As per the given graph of a random function,

The value of f(x) decreasing when x is increasing is the interval on which we can say that function is decreasing.

If we look at the extreme left of the graph and come towards the right then the curve is going downward till x = -5.

Therefore, in interval (-∞, -5] function is decreasing.

The function is again going down in intervals [-2,2].

Therefore in inteval  (-∞, -5] ∪ [-2, 2] the function is decreasing.

Hence "When x increases the value of f(x) decreases called decreasing function thus the interval on which the function is decreasing is  (-∞, -5] ∪ [-2, 2]".

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The given question is incomplete complete question is attached below ;

The phrase, “I do not want fries with my burger” in Spanish is “No quiero papas fritas con mi hamburguesa".

A phrase is a group of words or a single word that functions as a grammatical unit in syntax and grammar. The English phrase "the extremely happy squirrel," for instance, is a noun phrase that also incorporates the adjective phrase "very happy." A phrase may be made up of a single word or a whole sentence.

A phrase is typically a group of words with a specific idiomatic meaning or other importance, such as "all rights reserved," "economical with the truth," "kick the bucket," and the like. It could be a euphemism, a proverb, a permanent word, a figure of speech, or anything else. These are referred to as phrasemes in linguistics.

A phrase is a group of words that together convey one or more speech elements. They are crucial because they enhance your ability to communicate verbally and in writing. In this case, the phrase has been translated into Spanish.

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The equation that can be use to find how long, x the team spent on each drill is 55 = 5x

Jayla plays on the Strikers soccer team.

The team worked on 5 new drills at yesterday's practice, spending the same amount of time on each drill.

Jayla was 15 minutes late and only practiced for 40 minutes.

The equation that can be used to represent the situation is as follows:

where

x = time the team spent on each training drill

Therefore, the equation is as follows:

15 + 40  = 5x

55 = 5x

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Answer:

Bananas Tomatoes

1 3

2 6

3 9

4 12

Explanation:

The ratio of bananas to tomatoes can be calculated as the division of the number of bananas in the recipe over the number of tomatoes in the recipe. So, the ratio is:

Therefore, to find the simplest form, we can divide the numerator and denominator by 2 as:

Then, we can fill the table as:

Bananas Tomatoes Ratio

1 3 1/3

2 6 2/6 = 1/3

3 9 3/9 = 1/3

4 12 4/12 = 1/3

Where every ratio is equivalent to 1/3