Create a function to model the height of a firework when shot in the air. Explain whether the function will have a maximum or a minimum value.

Answer:

a statement that your prediction was less than or greater than the actual count

a statement about how you would change your estimation process

Step-by-step explanation:

Choose any of these two.. There both correct btw

The statements that is true about your prediction of the total pennies on rows 1-4 are statement (b) and (d).

A predictive function is one of mathematical function that helps us to know about future events based on past events. There are many types of functions that can be classified as predictive functions.

The prediction was off by greater than 1,000,000 of the actual total. After seeing the result for rows 1-4, you would indeed change your prediction for the total because it indicates a significant deviation.

Complete question

Check every statement that is true about your prediction of the total pennies on rows 1-4.

a) Your prediction was off by less than or equal to 1,000,000 of the actual total.

b) Your prediction was off by greater than 1,000,000 of the actual total.

c) After seeing the result for rows 1-4, you would change your prediction for the total.

d After seeing the results for rows 1-4, you would not change your prediction for the total.

Answer:

4.5 oz

Step-by-step explanation:

The given statement is true.

The given statement is a rectangular equation that is not a function that may be a function in the polar coordinate system.

A rectangular equation or an equation in rectangular form is an equation composed of variables like x and y which can be graphed on a regular Cartesian plane.

Polar equations indeed can describe graphs as functions, even when the equations in the rectangular coordinate system are not one of the functions. Polar equations can be graphed accurately using hands by using the Polar Coordinate System.

Therefore, the given statement is true.

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The perimeter of a rectangle that is 92 feet long and 46 feet wide is calculated using the formula P = 2l + 2w, resulting in a perimeter of 276 feet.

The question asks for the perimeter of a rectangle with specific dimensions. To calculate the perimeter of a rectangle, we use the formula P = 2l + 2w, where l is the length and w is the width of the rectangle. Given that the rectangle is 92 feet long and 46 feet wide, we substitute these values into the formula to get the perimeter: P = 2(92) + 2(46) = 184 + 92 = 276 feet.

Therefore, the perimeter of the rectangle is 276 feet.

By using the area of the ring we will see that the radius of the inner circle is 3cm.

I assume that we have some kind of ring. To get the area of the ring, we need to take the area of the circle defined by the outer radius of the ring, and subtract the area defined by the circle with the inner radius of the ring.

Remember that the area of a circle of radius R is:

A = pi*R^2

We know that:

The radius of the outer circle is 5cm, so its area is:

A = pi*(5cm)^2 = pi*25cm^2

And the area of the ring is pi*16 cm^2

Then the area of the inner circle should be such that:

pi*25cm^2 - A' = pi*16cm^2

Then, solving for A'

A' = pi*25cm^2 - pi*16cm^2 = pi*9cm^2 = pi*(3cm)^2

So the radius of the inner circle is 3cm.

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Answer:

1, 6, 15, 20, 15, 6, 1

Step-by-step explanation:

Answer:

  29

Step-by-step explanation:

The perimeter is the sum of the side lengths:

  4 + 12 + 13 = 29

The perimeter of the triangle is 29. (It is not a right triangle.)

___

A right triangle with side lengths 12 and 13 will have a short side of 5. Its perimeter is 30.

The previous population of the city was 35000.

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

Assume the previous population to be [x].

Then, we can write -

x + 26% of x = 44100

x + 26x/100 = 44100

x + 13x/50 = 44100

(50x + 13x)/50 = 44100

63x = 44100 x 50

63x = 2205000

x = 35000

Therefore, the previous population of the city was 35000.

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The previous population of the city was 35,000 before experiencing a 26% increase to the current population of 44,100.

To calculate the previous population of a city that has experienced a 26% increase to its current population of 44,100, we need to reverse the percentage increase. The formula for this is:

Previous population = Current population / (1 + Percentage increase)

In this case, the percentage increase is 26%, or 0.26 in decimal form. The calculation is:

Previous population = 44,100 / (1 + 0.26) = 44,100 / 1.26

This gives us:

Previous population = 35,000 (rounded to the nearest whole number)

Hence, the previous population of the city was approximately 35,000 before the 26% increase to the current 44,100.

Answer:its B

Step-by-step explanation:

f(x) = -4 (x + 1/4)² - 15/4

Answer:

Endowment life insurance

Step-by-step explanation:

got it right on odyssey

We have been given that Vivian's insurance company pays for 80% of her foot surgery, after she pays a $500 deductible. We have been given that her surgery costs $9600 and we need to find how much will Vivian have to pay for her surgery.

Since we know that the insurance company will pay any amount after Vivian has paid $500. Therefore, the remaining amount after Vivian pays $500 as deductibles will be $9600 - $500 = $9100.

Now we know that Vivian's insurance company will pay 80% of this amount, therefore, Vivian will have to pay the 20% of $9100 in addition to the $500 she already paid.

20% of $9100 is [tex]9100\cdot \frac{20}{100} = \$1820[/tex]

Therefore, the total amount that Vivian pays for surgery is $500 + $1820 = $2320.

Therefore, the first choice given is the right answer.

Answer:

B

Step-by-step explanation:

Answer:

Following function:

 f (x) = {(x + 2)²} × (x-4) × (x + 1)³

 The roots are given by:

 {(x + 2)²} × (x-4) × (x + 1)³ = 0

 x + 2 = 0

 x = -2

 x-4 = 0

 x = 4

 x + 1 = 0

 x = -1

 Answer:

 option A

Step-by-step explanation:

The average value have of the function h(u) = (15 − 10u)−1 on the given interval  [−1, 1] is -5.

The average value of a function is given by the formula:

[tex]fav = \frac{1}{b - a} \int\limits^b_a f({x}) \, dx[/tex]

Now the given function is,

h(u) = (15 − 10u) − 1

or, h(u) = 15 − 10u − 1

or, h(u) = 14 − 10u

So, the average value on the given interval [−1, 1] is given as:

[tex]fav = \frac{1}{1 - (-1)} \int\limits^1_{-1} h({u}) \, du[/tex]

Thus, putting the value of h(u) we get,

[tex]fav = \frac{1}{(1 + 1)} \int\limits^1_{-1} (14 - 10u) \, du[/tex]

Thus integrating we get,

fav = (1/2) { [14u] - [10u²/2]

⇒ fav = (1/2) { [14u] - [5u²]

Applying the limits we get, -1 to 1,

⇒ fav = (1/2) { 14[-1 + 1] - [5{-1² + 1²}]

Solving we get,

⇒ fav = (1/2) { 14[0] - [5{1 + 1}]

⇒ fav = (1/2) {- [5{2}]

⇒ fav = -5

Thus, the average value have of the function h(u) = (15 − 10u)−1 on the given interval  [−1, 1] is -5.

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Answer:

D) 40 miles

Step-by-step explanation:

First we must find the distance between the mall and the house.  The figure formed is a right triangle.  The length of the side from the mall to the house forms the hypotenuse of the triangle.  We can use the Pythagorean theorem to find the length:

a² + b² = c²

The two legs of the triangle, a and b, are 15 and 8:

15² + 8² = c²

225 + 64 = c²

289 = c²

Take the square root of each side:

√289 = √(c²)

17 = c

This makes the total distance

15+8+17= 40 miles

Hey! Pretty easy once you get the hang of these problems.

So you start off with the Pythagorean Theorem. Which is : a^2 + b^2 = c^2

Then just fill it in :

15^2 + 8^2 = c^2

225 + 64 = c2

289 = c^2

17 = c

And last :

15 + 8 + 17 = 40 MILES

hoped this helped!! :))