PLEASE ANSWER I WILL GIVE YOU BRAINIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The function that can be used to represent option 1 is an exponential function.

The function that can be used to represent option 2 is a linear function.

A linear function is a function that has a single variable raised to the power of 1. Linear functions are usually in the form x + 10.

Option 2 expressed as a linear function is b x 0.06 x 1

Where b represents the amount of money deposited.

An exponential function is usually in this form: y = \(a^{x}\).Option 1 expressed as an exponential function is p(1.036)^y

Where:

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\(8^{-\tfrac 23}\\\\\\=\left(8^{\tfrac 13 }\ \right)^{-2}\\\\\\=\left[\left(2^3\right)^{\tfrac 13} \right]^{-2}\\\\\\=\left(2^{\tfrac 33} \right)^{-2}\\\\\\=2^{-2}\\\\=\dfrac 1{2^2}\\\\\\=\dfrac 14\)

\( {8}^{ - \frac{2}{3} } \\ = {2}^{3 \times - \frac{2}{3} } \\ = {2}^{ - 2} \\ = \frac{1}{2^{ 2}} \\ = \frac{1}{4} \)

Hope you could get an idea from here.

Doubt clarification - use comment section.

The value of x as required to be determined in the given task content is; 3.

It follows from the task content that the value of x is required to be determined in the given task content.

By observation; the triangles formed by the parallel lines and the common vertex they share are similar triangles.

On this note, the ratio of their corresponding sides are equal and hence; we have that;

15 / (15 + x) = 10 / (10 + 2)

(15 × 12) = 10 (15 + x)

180 - 150 = 10x

30 = 10x

x = 3.

Consequently, it follows that the value of x as required is; 3.

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Answer:

355

Step-by-step explanation:

185+140= 325

325+20= 355

Answer:

30/185×100=

Step-by-step explanation:

30/140×100=

Answer:

here ya go

Step-by-step explanation:

Root implies factor of polynomial equation.

If x=7 is a root of a polynomial equation, it means that when x=7 is substituted into the equation, the value of the equation becomes 0. This implies that (x-7) is a factor of the polynomial equation using the factor theorem.

This is because if we divide the polynomial by (x-7), the remainder will be 0, confirming that (x-7) is a factor of the polynomial. Similarly, if any value of x makes the polynomial equation equal to 0, that value is considered a root of the equation and the corresponding linear factor will be (x - the root value).

Therefore, finding the roots of a polynomial equation is an important step in factoring it completely into linear factors.

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Answer:is this a literal question?

Step-by-step explanation:

if so than it depends on the subject for me

The correct analysis would be 3 option

Describe statistics using an example.

A statistic is a numerical expression of a sample characteristic. The average amount of points obtained by students in one math class at the conclusion of the term, for instance, is an example of a statistic if we see that class as a sample of the population of all math classes.

The right response is selection 3. To compare the means of two independent groups, use the independent samples t test. to determine whether there is a substantial difference between the means of the two groups. In this instance, we are comparing two different groups of people: those who work the night shift and those who work the day shift. By definition, these two groups of persons would differ, therefore neither a matched sample test nor a one-sample test would be appropriate. Furthermore, we are not interested in person's r, which is a measure of linear correlation between two variables.

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#61

Radius he r and height be h

\(\\ \tt\longmapsto \dfrac{v1}{v2}=\dfrac{\dfrac{1}{3}\pi r^2h}{\pi r^22h}\)

\(\\ \tt\longmapsto \dfrac{v1}{v2}=\dfrac{1/3}{2}\)

\(\\ \tt\longmapsto v1:v2=1:6\)

Cylinder has 6times more volume

#62

For cylinder

\(\\ \tt\longmapsto V=\pi r^2h=\pi 15^2(30)=225(30)\pi=6750\pi cm^3\)

For sphere

\(\\ \tt\longmapsto V=\dfrac{4}{3}\pi r^3=\dfrac{4}{3}\pi 15^3=\dfrac{13500\pi }{3}=4500\pi cm^3\)

Answer:

#61

Radius he r and height be h

r1=r2=r
2h1=h2


Cancel πr^2




Cylinder has 6times more volume

#62

For cylinder

r=15cm
h=30cm


For sphere

r=15cm


Volume left=6750-4500=2250cm^3

Step-by-step explanation:

Answer:

0.051

Step-by-step explanation:

Because the 10 is to the power of -2, you would move the decimal twice to the left to get 0.051.

Hope this helps!!

The characteristics of the given graph that can be used to find the

inequality are the y-intercept and the shaded region of the inequality.

Correct response:

Given:

From the given diagram, we have that the inequality is a linear inequality,

therefore, the inequality can be expressed as y ≤ m·x + c.

Where:

m = The slope

c = The y-intercept

From the graph, the y-intercept of the graph of the inequality is at the point (0, -1)

Therefore;

The shaded region which is to the right of the line with a positive slope

(the straight line increasing from left to right) indicates that the value of y is

less than the equation of the line of the inequality.

The solid line in the graph indicates that the inequality relationship is less

than or equal to (≤).

The inequality that has -1 as the y-intercept and a shaded region to the right of the solid line from among the given options is option j. 3·x - 1 ≥ y

The above inequality can be written as follows;

y ≤ 3·x - 1

Therefore;

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To calculate the slope between 2 points we use the following equation:

Replacing the points:

In this case, when we find an infinite slope, it means that it is a line parallel to the Y axis. All parallel lines have the same slope.

For the perpendicular case, the slope is equal to:

For the perpendicular case, the slope is zero and would equal one parallel to the X axis.

Answer:

Step-by-step explanation:

The question is asking us to find the slope.

First, we will find the slope of the line that passes through (4,8) and (4,6).

We'll use the slope formula:

\(\bf{m=\dfrac{y_2-y_1}{x_2-x_1}}\)

Plug in the data :

\(\bf{m=\dfrac{6-8}{4-4}}\)

\(\bf{m=\dfrac{-2}{0}}\)

\(\bf{m=not\:de fined}\)

If a line's slope is not defined, then it's a vertical line:

                                       \(\rule{1}{350}\)

------

Now, what is the slope of a line that's parallel to the one above? Well, since parallel lines have equal slopes, that one will have an undefined slope too.

As for perpendicular lines, they have slopes that are negative reciprocals of each other. We got that the slope is -2/0. The negative reciprocal of that is 0/2, which simplifies to 0.

Alternatively, you could look at it this way: a horizontal line (a line with zero slope) is perpendicular to a vertical line. So the slope of that line is m = 0.

\(\rule{350}{1}\)

Answer:

3 cups of sugar and 6 cups of sugar

PLZ MARK BRAINLIEST!!!

Step-by-step explanation:

Three cups of sugar and six cups of flour are required to bake the cake, if for cake calls for a ratio of 1 cup of sugar for every 2 cups of flour.

It is the basic arithmetic operation, in which you are separating the number into some parts.

Given data:

A recipe for cake calls for a ratio of 1 cup of sugar for every 2 cups of flour.

Calculate the ratio for 1 cake

1 cup of sugar / 2 cups of flour

Calculate the sugar and flour  for 3 cake

1 cup of sugar / 2 cups of flour × 3

3 cups of sugar / 6  cups of flour

Therefore, 3 cups of sugar and 6  cups of flour are required to bake the cake if for cake calls for a ratio of 1 cup of sugar for every 2 cups of flour.

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To determine the change in angular momentum (ΔL) of a cylinder from t = 0 to t = t0, a student can use the equation:

ΔL = I * Δω

where ΔL is the change in angular momentum, I is the moment of inertia of the cylinder, and Δω is the change in angular velocity.

To calculate Δω, the student needs to know the initial and final angular velocities, ω0 and ωt0, respectively. The change in angular velocity can be calculated as:

Δω = ωt0 - ω0

Once Δω is determined, the student can use the moment of inertia (I) of the cylinder to calculate ΔL using the equation mentioned earlier.

The moment of inertia (I) depends on the mass distribution and shape of the cylinder. For a solid cylinder rotating about its central axis, the moment of inertia is given by:

I = (1/2) * m * r^2

where m is the mass of the cylinder and r is the radius of the cylinder.

By substituting the known values for Δω and I into the equation ΔL = I * Δω, the student can calculate the change in angular momentum (ΔL) of the cylinder from t = 0 to t = t0.

It's important to note that this method assumes that no external torques act on the cylinder during the time interval. If there are external torques involved, the equation for ΔL would need to include those torques as well.

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A customer will save $117 by purchasing the annual subscription over paying per month. So the (d) $117 is the right answer.

To determine how much a customer will save by purchasing the annual subscription over paying per month, follow these steps:
Calculate the discounted annual subscription cost:
Option A: 25% off an annual subscription of $308.00
Discount = 25% of $308 = 0.25 * $308 = $77
Discounted Annual Subscription = $308 - $77 = $231
Calculate the total cost of the monthly subscription for one year:
Option B: Pay $29 per month
Total Monthly Subscription Cost = $29 * 12 months = $348
Calculate the savings:
Savings = Total Monthly Subscription Cost - Discounted Annual Subscription
Savings = $348 - $231 = $117
So, a customer will save $117 by purchasing the annual subscription over paying per month. Your answer is d. $117.

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Answer: you can divide 130c/20 minutes to find the average per minute

Step-by-step explanation:

Answer:

$4500

Step-by-step explanation:

Given parameters:

   Down payment = $1500

   Monthly payment for twelve months  =$250

Unknown;

Total hire purchase price  = ?

Solution:

To find the total hire purchase price;

  Total hire purchase price  = Down payment + 12($250)

  Total hire purchase price  = $1500 + $3000

  Total hire purchase price  = $4500

Answer:

Anything less than 26, and greater than 74.

Step-by-step explanation:

In normal distribution, the outlier is more than e ≈ 2.72 standard deviations above quartile 3, and e standard deviations below quartile 1. These quartiles are divisions that make up what is known as the innerquartile range(IQR). Which defines the variability of a data set given by IQR = Q3-Q1.

Given that the mean of this data is 50, and the standard deviation is 8.

Our outliers are anything less than 26, and anything greater than 74. Since outliers are anything outside the mean plus and minus the standard deviation times 3

\( outliers :/ = :/ mean :/ \pm \)

Answer:

Step-by-step explanation:

From March 5th to May 31st, that is 88 days.

So, you need to do 76 lessons in 88 days = 12.6 weeks.

You need to do 76 : 12.6 = 6.03174603.... (round to 6) lessons per week.

The volume of the described solid is V = 16r³/3

A solid line S should be drawn between z = a and z = b. If S has a cross-sectional area of Px through x and is perpendicular to the x-axis, then  A(x).

Volume of S = limₙ→∞ ∑i=₁ⁿ A(xi) Δx = \(\int\limits^a_b {A(x)} \, dx\)

The equation of circle x² + y² = r² where r is the radius of the circle.

Equation of upper semicircle yu= √(r²-x²)  and

Equation of lower semicircle yl = -√(r²-x²)

Area of cross-section A(x) = (yu² - yl²)

Substitute yu and yl values

A(x) = [√(r²-x²) - (-√(r²-x²) )]² = 4(r² -x²)        (1)

The limit for volume v varies from -r to r

Thus Volume v = \(\int\limits^{r}_{-r} {A(x)} \, dx\)

Substitute A(x) from (1)

V = \(\int\limits^{r}_{-r} {4(r^{2}-x^2 )} \, dx\)

V = 4[r²x - x³/3 ]

V = 4(r³ - r³/3) - 4(-r³ + r³/3) = 4[2 (r³ - r³/3)] = 16r³/3

The volume of the described solid S where the base is a circular disk or radius r and parallel cross sections perpendicular to the base are squares is V = 16r³/3

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The area of the track is approximately 706.5 square meters.

To find the diameter of the outside of the track, we add twice the width of the track to the inside diameter:

Outside diameter = Inside diameter + 2 × width

Outside diameter = 20 + 2 × 5

Outside diameter = 30 meters

Now that we know the outside diameter, we can find the area of the track. The area of a circle is given by the formula:

Area = π × (diameter/2)²

where π (pi) is a mathematical constant approximately equal to 3.14.

In our case, the diameter of the outside of the track is 30 meters, so the radius is 15 meters. We can now substitute these values into the formula for the area:

Area = π × (30/2)²

Area = π × 15²

Area ≈ 706.5 square meters.

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The amount that Ayaan will have in his tax-free savings account after 6 months of depositing $746 at 2.15% interest is $754.02.

The future value refers to the present value plus the interest.

The future value for this savings account can be computed using the simple interest system since there is no compounding of interest.

The initial deposit (present value) = $746

Interest rate = 2.15%

Savings period = 6 months

Future value = $754.02 ($746 + ($746 x 2.15% x 6/12)

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9514 1404 393

Answer:

Step-by-step explanation:

You will run across many examples of poorly edited curriculum materials. This is one of them. We presume that every instance of "inches" should be an instance of "meters". The difference between in and m is not always obvious in a diagram, and m apparently got misinterpreted here.

__

The area of a triangle is given by the formula ...

  A = 1/2bh

where b is the base and h is the height perpendicular to the base.

The triangles in this figure have a base of 4 m, and a height of 1 m. Using this formula, we find the area of 1 triangle to be ...

  A = 1/2(4 m)(1 m) = 2 square meters . . . . area of 1 triangle

__

The triangles are the same size, so the area of both together is ...

  2(2 m²) = 4 square meters . . . . area of both triangles together

__

The large rectangle is 8 m long and 4 m high. Its area is given by the formula ...

  A = LW

where the length is L and the width is W. Using this formula, we find the area of the large rectangle to be ...

  A = (8 m)(4 m) = 32 m² . . . . area of large rectangle

__

The small rectangle has a length of 3 m and a width of 1 m. Its area is ...

  A = (3 m)(1 m) = 3 m² . . . . area of small rectangle

__

The total area is the sum of the areas of the pieces:

  total area = 2 triangles + large rectangle + small rectangle

  total area = 4 m² + 32 m² + 3 m² = 39 square meters

_____

At $12.50 per square meter, the cost of covering the patio is ...

  ($12.50/m²)(39 m²) = $487.50 . . . . cost of tile

In the given figure, for Angle X and Angle Y to be equal, line AB and CD should be parallel.

Therefore, the answer is CHOICE 2 : The lines are parallel.

if the fraction is equal to 3/4 what is the denominator od this fraction, the denominator of the fraction is 24.

To find the denominator of the fraction, let's assume it is represented by the variable "x". The numerator of the fraction is then "x - 6". We are given that this fraction is equal to 3/4. So, we can write the equation:

(x - 6) / x = 3/4

To solve for "x", we can cross-multiply:

4(x - 6) = 3x

Expanding the left side of the equation:

4x - 24 = 3x

Subtracting 3x from both sides:

x - 24 = 0

Adding 24 to both sides:

x = 24

Therefore, the denominator of the fraction is 24.

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As per the information provided, a = 4√3/3 + 4, b = 4 - 4√3/3 the answer can be calculated with optimization method. it will be as follows:

Sum of a and b is 8, we get

a+b=8

b=8−a

Now, let x=a−b

Then we get,

\(x=a−(8−a) \\ x=2a−8 \\ x+8=2 \\ 1 \div 2x+4=a

\)

we use this to answer to solve for b

\(b=8−a \\ =8−(1 \div 2x+4) \\ =4−1 \div 2x

\)

Now we use the product of two numbers and its difference. This can be expressed as:

\(a⋅b⋅x=(1 \div 2x+4)(4−1 \div 2x) \\ x=2 {x}^{2} − \frac{1}{4} {x}^{3} +16x−2x^{2} \\ =−14x^{3} +16x

\)

Thus, this expression that we need to maximize. Take the derivative, set it equal to zero, and solve for x

\(−3 \div 4x ^{2} +16=0 \\ 16 =3 \div 4 x ^{2} \\ 643=x \\ 28√3 \div 3=x\)

Now for us to check that this is a maximum, we have to note that the second derivative is

\(−3 \div 2x

\\ At \\

x=8√3 \div 3

\)

the second derivative is −4√3. Since this number is negative, the point is a maximum.

Now we must find the values of a and b for this x. We have to use the relationship

\(a=1 \div 2x+4\)

\(a=1 \div 2 \times 8√3 \div 3+4 \\ =4√3 \div 3+4\)

now we use the relationship b=8−a

\(b=8−(4√3 \div 3+4) \\ =4−4√3 \div 3\)

The first step in determining a function's maximum or minimum value is differentiating it. Then, set this derivative to zero and conduct the computation.

x. This will reveal the location of a function's maximum or minimum, but it won't reveal which.

Take the second derivative to get more details. A local maximum occurs when both the first and second derivatives are negative. You have a local minimum when both the first derivative and the second derivative are zero.

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The correct option that indicates how Christa sliced the rectangular pyramid is the second option.

Christa sliced the pyramid perpendicular to its base through two edges.

A rectangular pyramid is a pyramid with a rectangular base and four triangular faces.

The height of the cross section indicates that the location where Christa sliced the shape is lower than the apex of the pyramid.

The trapezoid shape of the cross section of the pyramid indicates that the top and base of the cross section are parallel, indicating that Christa sliced the pyramid parallel to a side of the base of the pyramid, such that it intersects two of the edges of the pyramid

The correct option is therefore the second option;

Christa sliced the pyramid perpendicular to its base through two edges

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Answer:

Therefore, based on the given scatter plot, the set of numbers that matches the points is C. 8,9,8,10,8,11.

Step-by-step explanation:

The scatter plot shown represents a set of nine points on a coordinate plane. Each point consists of an x-coordinate and a y-coordinate. To determine which set of numbers corresponds to the scatter plot, we need to analyze the pattern in the given points.

Looking at the scatter plot, we observe that the x-coordinates range from 0 to 10 with an increment of 1, while the y-coordinates seem to vary.

Now let's examine the given answer choices:

A. .4,4,5,5,6,6

B. .4,10,4,11,4,12

C. 8,9,8,10,8,11

D. 10,10,10,11,10,12

Set C (8,9,8,10,8,11) among these answer choices matches the pattern observed in the scatter plot. The x-coordinates in the scatter plot range from 0 to 10, and the y-coordinates correspond to the numbers provided in set C.

Therefore, based on the given scatter plot, the set of numbers that matches the points is C.

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