help me please asapppppp it should be marked in 10mins


the underline digit is 8​

A polar to rectangular calculator equation is an online tool that converts polar coordinates (r, θ) to rectangular coordinates (x, y).

A polar to rectangular calculator equation is a math tool used to convert polar coordinates to rectangular coordinates. Polar coordinates are expressed in terms of a radius r and an angle θ, while rectangular coordinates are expressed in terms of x and y.

To use the calculator, users input the radius and angle in degrees or radians, and the calculator uses the formulas x = r cos(θ) and y = r sin(θ) to calculate the corresponding rectangular coordinates. This tool is commonly used in physics, engineering, and other applications that involve two-dimensional coordinates. It is also useful in graphing polar functions, such as polar curves or polar graphs.

Learn more about rectangular equations:

https://brainly.com/question/3405830

#SPJ4

The rational function graphed below is: \(\(f(x) = \frac{1}{(x + 3)(x - 3)}\)\)

To determine the rational function graphed below, let's analyze the key features of the graph.

The graph appears to have two vertical asymptotes at \(\(x = -3\)\) and \(\(x = 3\)\) since the denominator \(\((x + 3)(x - 3)\)\) becomes zero at those points, and division by zero is not defined. Vertical asymptotes are represented by vertical lines that the graph approaches but never touches.

The graph also seems to cross the x-axis at \(\(x = -3\)\) and \(\(x = 3\)\) since the numerator 1 is nonzero at those points, causing the function to have y-intercepts at those locations.

Furthermore, the graph appears to be symmetrical with respect to the vertical line x = 0 because the rational function is an even function. This is evident from the fact that the terms \(\((x + 3)\) and \((x - 3)\)\) in the denominator are identical except for the sign. Therefore, the function has symmetry about the y-axis.

Considering all these characteristics, the rational function that matches the given graph is:

\(\(f(x) = \frac{1}{(x + 3)(x - 3)}\)\).

This function has vertical asymptotes at \(\(x = -3\) and \(x = 3\)\), crosses the x-axis at \(\(x = -3\) and \(x = 3\)\), and is symmetric with respect to the y-axis. The graph should resemble a hyperbola centered at the origin.

To know more about rational function, refer here:

https://brainly.com/question/10957356

#SPJ2

Answer:

width x length

Step-by-step explanation:

To find the area of a rectangle you always do the equation width times length

perpendicular bisector

the bisector divided the base side into two congruent parts; which makes it a BISECTOR.

it's also perpendicular, as you can see from the little box next to it.

so it's a perpendicular bisector :)

hope this helps!!

Answer:

altitude  because look at the pic

Step-by-step explanation:

The slope of the line is 10/3 or 3.33. Plot the line by clicking twice for each segment. To delete a segment, click on it.

The slope of the line, represented by the "rise" and "run," can be calculated as follows:

1. Start by drawing a line.

2. Label one end of the line as point A and the other end as point B.

3. Measure the vertical distance between point A and point B. This distance is the "rise."

4. Measure the horizontal distance between point A and point B. This distance is the "run."

5. Write down the value of the rise, which is 10 in this case.

6. Write down the value of the run, which is 3 in this case.

7. To find the slope, divide the rise by the run. In this case, 10 divided by 3 equals 3.33.

8. Simplify the slope to the simplest form. Since 3.33 cannot be simplified further, the slope remains as 3.33.

9. The slope of the line, in simplest form, is 3.33.

To plot the line:

1. Click twice on the graph to plot the segment representing the rise of 10.

2. Click twice on the graph to plot the segment representing the run of 3.

3. The line connecting the two points represents the slope of the line.

To delete a segment:

1. Click on the segment you want to delete.

For more such questions on line, click on:

https://brainly.com/question/24644930

#SPJ8

The correct answer is h(t) = 14.25 + 0.25 * sin((π/26) * t)

To model the hours of daylight in a year using a sinusoidal equation, we can consider the average length of daylight, the amplitude of the variation, and the period of the function.

Given:

Summer solstice (longest day) is 14.5 hours

Winter solstice (longest night) is 14 hours

Let's analyze the information:

Average daylight: The average daylight throughout the year would be the average of the summer and winter solstices. It can be calculated as:

Average daylight = (14.5 + 14) / 2 = 14.25 hours

Amplitude: The difference between the average daylight and the longest day or night is the amplitude. In this case, the amplitude is half the difference between the summer and winter solstices. It can be calculated as:

Amplitude = (14.5 - 14) / 2 = 0.25 hours

Period: We are modeling the function over a year, which we'll consider as 52 weeks. Since we want to measure time in weeks (t), the period of the function is 52 weeks.

Putting all the information together, we can write the sinusoidal equation:

h(t) = Average daylight + Amplitude * sin((2π / Period) * t)

Substituting the values we calculated:

h(t) = 14.25 + 0.25 * sin((2π / 52) * t)

Simplifying further, the sinusoidal equation modeling the hours of daylight in a year is:

h(t) = 14.25 + 0.25 * sin(π/26 * t)

Learn more about  function here:

https://brainly.com/question/11624077

#SPJ11

Answer:

Terms: 4f and 8, coefficient: 4, and constant: 8

Step-by-step explanation:

Terms in an equation are every single part (not including the +, -, etc.)

Coefficients are the numbers in front of a variable (letter)

Constants are numbers that do not have a letter attached to them

Moving the vertices does not affect the relationship between the diagonals. They bisect each other in all cases.

Answer:

Despite changing the vertices, the opposite sides and opposite interior angles of the parallelogram remain equal.

Step-by-step explanation:

PLATO AWNSER

The decimal form of the given number which is 5 3/4 is 5.75.

Given number = 5 3/4.

The given number is a fractional number, which is looking like a mixed fraction.

To write the mixed fraction into decimal form first, we have to write it into normal fraction, later we divide it to get the required decimal form.

To convert mixed fraction into normal fraction,

5 3/4 = ((4*5) + 3) / 4 = 23/4

So, the fraction is 23/4.

To convert the fraction into a decimal, we have to divide the numerator by the denominator as shown below,

23/4 = 5.75

From the above analysis, we can conclude that the decimal form of 5 3/4 is 5.75.

To know more about decimals,

https://brainly.com/question/29782941

#SPJ1

Answer:

10%

Step-by-step explanation:

step by step explanation

Answer:

Since Michael traveled 63 miles while Leah traveled 45.48 miles, Michael traveled 17.51 extra miles.

Step-by-step explanation:

Given that Walltown is 25 miles east of Park City, and Park City is 38 miles south of Edenton, and Michael drove from Edenton to Park City and then to Walltown while Leah drove straight from Edenton to Walltown, to determine about how much farther did Michael drive than Leah, the following calculation must be performed, using the Pythagorean theorem:

Michael:

38 + 25 = 63

Leah:

25 ^ 2 + 38 ^ 2 = X ^ 2

625 + 1,444 = X ^ 2

2,069 = X ^ 2

√2,069 = X

45.48 = X

63 - 45.49 = 17.51

Therefore, since Michael traveled 63 miles while Leah traveled 45.48 miles, Michael traveled 17.51 extra miles.

A deficiency in the release of vasopressin (ADH) by the posterior pituitary gland causes diabetes insipidus. Option C

Diabetes insipidus is a condition characterized by the inability of the body to regulate water balance due to a deficiency in the release of vasopressin, also known as antidiuretic hormone (ADH), by the posterior pituitary gland. Vasopressin plays a crucial role in regulating water reabsorption in the kidneys, thereby controlling urine concentration and volume.

When there is a deficiency of vasopressin, the kidneys are unable to properly reabsorb water, leading to excessive urination and increased thirst. This condition is called diabetes insipidus, which is different from diabetes mellitus, a condition related to blood sugar regulation.

Hypoglycemia refers to low blood sugar levels and is not directly associated with a deficiency in vasopressin. Dwarfism, on the other hand, is a condition characterized by stunted growth and is caused by various factors such as genetic mutations or hormonal imbalances, but not specifically by a deficiency in vasopressin.

Learn more about Diabetes insipidus here:

https://brainly.com/question/28475883

#SPJ11

Answer:

bedroom is 12ft which is equal to 6ft on left of bathroom if we add 6 +6=12 because it is rectangle and bathroom is square and square have 4 equal sides so both sides are 12ft

Yes, there are experts here in data forecasting methods who can help you with the topics you've mentioned including time series (holts, holts winter), naive method, regression, acf, pacf, arima, stl method and multivariate time series.

Below are brief explanations of each of these terms:

To know more about data forecasting, visit

https://brainly.com/question/28431229

#SPJ11

Answer:

5√2

Step-by-step explanation:

(5√2)^2 is 50 .........

Answer:

(5√2)^2

Step-by-step explanation:

hope this helps!

~mina

Answer:  pt=2667.1484≈2667

Answer:

Matt had 14 bears

Step-by-step explanation:

We already know how many dinosaurs Matt has, but fewer means that we need to subtract. However, we don't know how many bears there are, so we will have to leave it blank.

The equation should look like this:  ?-9=5

To find out the missing number we would add 9 and 5 which equals 14.

Answer:

A,C,D,E

Step-by-step explanation:

HOPE THIS HELPED :)

Answer:

1,398

Step-by-step explanation:

do 154.66 times 60 bcz 60 months are in 5 yrs so 154,66 times 60 equals 9,279.6 and 177.96 times 60 equals 10,677.6 so subtract those and you will get 1,398

Answer:

\(\displaystyle 1\frac{2}{5}=\frac{7}{5}\)

Step-by-step explanation:

\(\displaystyle a\frac{b}{c}=\frac{ac+b}{c}\\\\1\frac{2}{5}=\frac{(1)(5)+2}{5}=\frac{5+2}{5}=\frac{7}{5}\)

Answer:

the answer is b!!!!!!!!!!!!

(3x-3)(x²+3)

=x²(3x-3)+3(3x-3)

=3x³-3x²+9x-9

Answer:

x=c-g or x=-g+c

Step-by-step explanation:

The conversion of 98 pounds to kilograms is 44.5 pounds.

This is a question of conversion of weights.

Unitary method

The unitary method is used to find the value of a single unit from a given multiple. For example, the price of 40 pens is Rs. 400, then how to find the value of one pen here.

Also, once we have found the value of a single unit, then we can calculate the value of the required units by multiplying the single value unit.

We know that,

1 pound = 0.45359237 kilograms ≈ 0.454 kilograms

Hence, using unitary method, we can write,

98 pounds = 98*0.454 kilograms = 44.492 kilograms ≈ 44.5 pounds.

To learn more about unitary method, here:-

https://brainly.com/question/22056199

#SPJ1

Answer:

\(f(f^{-1} (22))\) equals 22.

Step-by-step explanation:

For every input in a function, there will be one corresponding output. When taking the output of the function and inserting it as the input to the inverse function of the original, the output will be equivalent to the exact input of the original function. In this case, because \(f(7)=22\), that means \(f^{-1} (22)\) will equal 7. Using this knowledge, you can find the value of \(f(f^{-1} (22))\), which will be \(f(f^{-1} (22)) = f(7)=22\), so \(f(f^{-1} (22))\) equals 22.

From the figure , and by using congruent complements theorem, the angle that is congruent to angle4 is (a) angle1  .

The "Congruent Complements Theorem" states that if two angles are complementary to same angle, then they are congruent. In other words, if two angles add up to 90 degrees, and they both complement the same third angle, then they are equal in measure.

The ∠4 and ∠5 are the complements and ∠1 and ∠5 are complements.

Which proves that :  ∠1 and ∠4 are complimentary to the same angle that is ∠5.

Therefore, the ∠ 1 is congruent to angle 4 .

The given question is incomplete , the complete question is

From the figure below , the angle 4 and angle 5 are complements and angle 1 and angle 5 are complements , By using the congruent complements theorem, which angle is congruent to angle4 ?

(a) angle1

(b) angle2

(c) angle3

(d) angle5

Learn more about Congruent Complements Theorem here

https://brainly.com/question/4273518

#SPJ4

Answer:

  A = C²/(4π)

Step-by-step explanation:

You want a formula for the area of a circle, given its circumference.

Relevant relations for a circle are ...

  A = πr² . . . . . . . . A = area, r = radius

  C = 2πr . . . . . . . . C = circumference

Solving the circumference equation for r, we find ...

  r = C/(2π)

Substituting that into the area equation, we have ...

  A = π(C/(2π))²

  A = C²/(4π)

#95141404393

The function that models the area A of a circle in terms of its circumference C is A = C²/(4π).

The formula for the circumference of a circle is C = 2πr or C = πd, where r is the radius and d is the diameter. To find a function that models the area A of a circle in terms of its circumference C, we can rearrange the formula for the circumference to solve for the radius: r = C/(2π). Substituting this value of r into the formula for the area, we get A = π(C/(2π))² = C²/(4π).

https://brainly.com/question/37848070

#SPJ11

The program generated a prime number 14 times.

Relative frequency is a statistical measure that expresses the number of times an event occurs during a given period as a fraction of the total number of observations during that same period.

If the relative frequency of the program showing a prime number was 7/10, this means that out of the 20 times, Nathan generated a number randomly, the program showed a prime number 7/10 times.

So, the number of times the program generated a prime number can be found by multiplying 20 by 7/10:

20 x 7/10 = 14

Therefore, the program generated a prime number 14 times.

To know more about relative frequency follow

https://brainly.com/question/30466267

#SPJ1

Sales in dollars made by a sales person are an example of quantitative data.

The correct answer choice is option B.

Quantitative data can be defined as data which measures of values or counts are expressed as numbers such as discreet and continuous data.

They help to measure types and are usually represented by symbol and numbers.

Hence, sales as well as revenue are qualitative data.

Read more on quantitative data:

https://brainly.com/question/96076

#SPJ1

The difference quotient for the given function is 9 -2/h.

The difference quotient for the given function can be calculated as:

[f(x+h) - f(x)]/h

= [(3(x+h)² - 2(x+h) + 5) - (3x² - 2x + 5)]/h

= (3x² + 6xh + 3h² - 2x - 2h + 5 - 3x² + 2x - 5)/h

= (6xh + 3h² - 2h)/h

= (6x + 3h -2)/h

Simplifying the expression further, we get:

(6x + 3h -2)/h = 6 + 3h/h -2/h

= 6 + 3 -2/h

= 9-2/h

Therefore, the difference quotient for the given function is 9 -2/h.

Learn more about the quadratic function here:

https://brainly.com/question/29775037.

#SPJ4

"Your question is incomplete, probably the complete question/missing part is:"

Find the difference quotient [f(x+h)-f(x)]/h, where h≠0, for the function below.

f(x)=3x² -2x+5. Simplify your answer as much as possible.