Mathematics High School

A new underground rollercoaster is being installed. The height of the rollercoaster in feet throughout the underground section is modeled by the equation h(d) = 0.15d2 – 1.5d, where d represents horizontal distance in feet. What's the height of the rollercoaster 6 feet horizontally through the underground section?

Answers

Answer 1

Answer:

3.6 feet

Step-by-step explanation:

The height of the rollercoaster in feet throughout the underground section is modeled by the equation :

[tex]h(d) = 0.15d^2 - 1.5d[/tex] ....(1)

We need to find the height of the rollercoaster 6 feet horizontally through the underground section.

Put d = 6 feet in equation (1) as follows :

[tex]h(6) = 0.15(6)^2 - 1.5(6)\\\\h=-3.6\ \text{feet}[/tex]

or

h = 3.6 feet

So, the height of the rollercoaster 6 feet horizontal through the underground section is 3.6 feet.

Answer 2

Answer:

3.75 feet

Step-by-step explanation:

Related Questions


What type of answer will a
positive times a negative be?

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Negative
Neither
Zero

Answers

Answer:

Negative

Step-by-step explanation:

Answer:

A positive x a negative will always be negative.

Step-by-step explanation:

No matter what if you have a negative value getting multiplied by a positive value then your product will be negative. (Unless your negative is multiplied by another negative, in which that would be positive.)

Michelle purchased a kids table with a square top. if the area of the square top is 400 inches, what is the length of one of the sides?

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Answer:

fiydy8dy8d8ydy8ddiydy8dyr68d8yd8yd86dy8d8yd86d86f8yf8yfiyfi6dy8f86fi6di6di6f58yfiigdfyifigfuditit8yd58dityofc8568d68r96r69d has been in H2g2g2hh2 for a year wtfor subscribing to the

Answer:

20 cm

Step-by-step explanation:

the square root of 400 is 20

since all 4 sides are equal and the formula is area = L X B

20 x 20 is 400

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Answers

Answer:

I think it is MN and NP maybe

Draw a line representing the "rise" and a line representing the "run" of the line. State
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Answers

Slope = rise/run
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A triangle has sides with lengths of 6 millimeters, 8 millimeters, and 11 millimeters. Is it a
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Answers

Answer:

No

Step-by-step explanation:

Using the converse of Pythagoras' identity.

If the square on the longest side is equal to the sum of the squares on the other 2 sides, then the triangle is right.

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No above perfectly explain it Thnks to however answered

2+2-9+9+234-89+2747-3+902/3892+7y+9y Does anybody know this answer? My teacher put this as homework.

Answers

Answer:

1296 m^2

Step-by-step explanation:

I searched the answer up I wish you best of luck with your homework

question attached through picture​

Answers

Answer:

1/2

Step-by-step explanation:

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1/2

What is the value of b in the equation

Answers

Answer:

b = - 6

Step-by-step explanation:

Using the rules of exponents

[tex](a^{m}) ^{n}[/tex] ⇔ [tex]a^{mn}[/tex]

[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex]

Thus

[tex](y^{b}) ^{4}[/tex] = [tex]y^{4b}[/tex] = [tex]\frac{1}{y^{24} }[/tex] = [tex]y^{-24}[/tex], then equating the exponents

4b = - 24 ( divide both sides by 4 )

b = - 6

This is due today and I need some help please

Answers

Answer:

B

Step-by-step explanation:

Which statement about the linear factors and zeros of a quadratic function is always true? The constants of the linear factors are the opposite of the function's zeros. A function's zeros can be determined by setting each linear factor equal to 0 and solving. If a function's zero is an integer, then the coefficient of the variable in the linear factor must be one. Multiplying the constants of the linear factors gives one of the function's zeros, and adding the constants gives the other zero.

Answers

Answer:

A function's zeros can be determined by setting each linear factor equal to 0 and solving.

Step-by-step explanation:

This is because in finding the zero's of a quadratic function, we factorize the quadratic function to obtain its linear factors. Then, each linear factor is then equated to zero to solve for the zeros of the quadratic function.

The solution of the equating to zero of the linear factors give the zeros of the quadratic function.

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{(3,2), (1, -1), (2, -4), (3, -9), (4, -16)}

Answers

Answer:

not a function

Step-by-step explanation:

if x values repeat its not a function

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Answers

Answer:

(3x +2)° + 28° = 180°

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What is the value of the expression 2.8*10^7/1.4*10^3

Answers

Answer:

20000

Step-by-step explanation:

2.8*10^7 = 28000000

1.4*10^3 = 1400

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Hope this helped!!

Answer:

2.8*10^7\ 1.4*10^3simplifies to 20000000000

Step-by-step explanation:

Find four consecutive even integers whose sum is -4

Answers

Dont use this website

Its a sham

Jenny has $2.40 deducted from her monthly allowance every time she forgets to do a chore. If she forgets three times in one month, what will be the change in Jenny's total allowance?​

Answers

Answer: The charge would be $7.20.

hope that helps.

What is three hundred thirty and seventy-six hundredths as a decimal?

Answers

Answer:

330.76

Step-by-step explanation:

Solve the equation below

3h - 2( 4h - 5 ) = 10 - 5h

Answers

Answer:

Infinite solutions

Step-by-step explanation:

3h-8h+10=10-5h

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0=0

Infinite solutions

Answer:

This should be the correct answer.

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C.
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Answers

Answer:

a

Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

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Answers

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Step-by-step explanation:

The standard form of
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Answers

Answer:

Step-by-step explanation:

6.053

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Answers

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Answers

Answer:

0.25 cents is the answer

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Step-by-step explanation:

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Answers

Answer:

A

Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

2^4 or 2 to the 4 power

Step-by-step explanation:

Answer:

2 to the 4th power

Step-by-step explanation:

because you do 2*2*2*2 which equals to 2 to the 4th power

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42,20, 12, 15, 18, 15, 29, 33
O A. 23
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O D. 20

Answers

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A # is odd

Step-by-step explanation:

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Answer:

the answer of this question is number D. 2

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Answer:

D. x = 2

Step-by-step explanation:

Rearrange so that the variable is on one side and the rest are on the other

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Answers

Answer:

6:7

Step-by-step explanation:

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