You are watering a garden. The height h (in feet) of water spraying from the garden hose can be modeled by h(x)=−0.1x2+0.7x+3, where x is the horizontal distance (in feet) from where you are standing. You raise the hose so that the water hits the ground 1 foot farther from where you are standing. Write a function that models the new path of the water.

Answers

Answer 1

Answer:

[tex]g(x) = -0.1x^2 + 0.5x + 3.6[/tex]

Step-by-step explanation:

Given

[tex]h(x) = -0.1x^2 + 0.7x + 3[/tex]

Required

Determine the new function

From the question, we understand that the new function wants the water to hit the ground 1 ft farther.

1 ft farther implies x + 1

So, in the given function, we substitute x + 1 for x in [tex]h(x) = -0.1x^2 + 0.7x + 3[/tex]

This gives:

[tex]h(x + 1) = -0.1(x + 1)^2 + 0.7(x + 1) + 3[/tex]

Expand Bracket

[tex]h(x + 1) = -0.1(x + 1)(x + 1) + 0.7(x + 1) + 3[/tex]

[tex]h(x + 1) = -0.1(x^2+2x+1) + 0.7(x + 1) + 3[/tex]

[tex]h(x + 1) = -0.1x^2-0.2x-0.1 + 0.7x + 0.7 + 3[/tex]

Collect Like Terms

[tex]h(x + 1) = -0.1x^2-0.2x + 0.7x + 0.7 + 3-0.1[/tex]

[tex]h(x + 1) = -0.1x^2 + 0.5x + 3.6[/tex]

Hence, the new function is:

[tex]g(x) = h(x + 1) = -0.1x^2 + 0.5x + 3.6[/tex]

[tex]g(x) = -0.1x^2 + 0.5x + 3.6[/tex]

Answer 2

The new model for path of water will be, [tex]h(x+1)=-0.1x^{2} +0.5x+3.6[/tex]

To understand more, check below explanation.

Height function:

The height h (in feet) of water spraying from the garden house can be modeled by,

                 [tex]h(x)=-0.1x^{2} +0.7x+3[/tex]

where x is the horizontal distance (in feet) from where you are standing.

Since, you raise the hose so that the water hits the ground 1 foot farther from where you are standing.

So that, new function will be,

              [tex]h(x+1)=-0.1(x+1)^{2} +0.7(x+1)+3\\\\h(x+1)=-0.1(x^{2} +2x+1)+0.7x+0.7+3\\\\h(x+1)=-0.1x^{2} -0.2x-0.1+0.7x+0.7+3\\\\h(x+1)=-0.1x^{2} +0.5x+3.6[/tex]

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Related Questions

Find the product.

(−3)(8)

Answers

Answer:

-24 is the correct answer

Step-by-step explanation:

Which graph shows the solution to the system of linear inequalities?

x – 4y < 4

y < x + 1

On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded. The second dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below the line is shaded.

On a coordinate plane, 2 straight lines are shown. The first dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything above of the line is shaded. The second solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded.

On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded. The second solid line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below the line is shaded.

On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything below the line is shaded. The second dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below the line is shaded.

Answers

Answer:

A

Step-by-step explanation:

I’m pretty sure this is the right answer

Answer:

1

Step-by-step explanation:

-10 + 7/4p = -38 I’m trying to figure it out but I just can’t

Answers

P = -16 I'm pretty sure

the product of y and 4 is less than -16

Answers

Answer:

4 times 4 < -16

Step-by-step explanation:

Hope this helps!!

8x = 8+2(x-10)+3x hurry please ill give you brain lesst

Answers

Answer:

x = -4

Step-by-step explanation:

8x = 8 + 2(x-10) + 3x

simplify

8x = 8 + 2x - 20 + 3x

simplify again

8x = 5x - 12

subtract 5x from both sides

3x = -12

divide both sides by 4

x = -4

find the number of ways the digits 0,1,2 and 3 can be permuted to give rise to a number greater than 2000

Answers

You have to have the 2 or 3 as the first digit.

After that, the other 3 digits can be done in 3! = 6 ways.

So, the total is 2*3! = 12

The number of ways the digits 0,1,2 and 3 can be permuted to give rise to a number greater than 2000 is 9.

What is permutation?

A permutation is a word that describes the number of ways things can be ordered or arranged.​

Given are numbers, 0,1, 2, 3

We asked for numbers greater than 2000, so those numbers will start either from 2 or 3.

2 _ _ _ = 3! = 6

3 _ _ _ = 3!/2! = 3

Hence, total possible ways are 6+3 = 9

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You have -1 point after level 2 of a video game. Your score is 24 points less than your friends score. Write and solve an equation to find our friends score after level 2

Answers

Answer:

Our friends score after level 2 is 23

Step-by-step explanation:

Here, we want to find our friends score after level 2 of the game

From the question;

Your score is 24 points less than your friends;

Let the friends score be x

Thus;

x-24 = -1

x = -1 + 24

x = 23

A rectangular farm has an area of 1/2 square miles. If its length is 1/3 miles, what is its width? Input your answer as a fraction.

Answers

Answer:

3/10

Step-by-step explanation:

Answer:

w=3/2

Step-by-step explanation:

1/2=1/3w

3/2=w

hope this helps! brainliest?

A jwelery supply shop buys silver chains from a manufactorer for c dollars each and then sells the chains at a 57% markup

write the markup as a decimal

Answers

Answer: The expression for the retail price of a silver chain is 1.4c.

Step-by-step explanation:

Let the amount of jewelry be c dollars.

Rate of mark up = 40%

So, Amount of mark up would be

[tex]\frac{40}{100}[/tex] times c

= 0.4c

So, Amount after mark up would be

c+0.4c

=1.4c

Answer: The expression for the retail price of a silver chain is 1.4c.

If
1/3
of a gallon of orange juice is shared equally between 4 friends, how much orange juice will each friend receive?

Answers

Answer:

1/12

Step-by-step explanation:

1/3*1/4

1/12

third gallon turned into quarters to give to each friend. multiply the amount by the portion size

A book was bought for $200 and sold for $250. Calculate the profit percent.​

Answers

Answer:

I thinks its 25%

Step-by-step explanation:

Find the slope of the line passing through the points (-5,3) and (7,9)

Answers

I’m not sure I’ll see if I can get it

the lenght of a rectangle is 2.4 meters long and the diagonal is 4 what is the width of the rectangle

Answers

Use Pitagora
root 4^2 - 2.4^2 = root 10.24 = 3.2

what is the value of MB between A and B?

Answers

Answer:

MB = 26

Step-by-step explanation:

AM = 2x - 3

MB = 5x + 1

AB = 21 - (-12)

= 21 + 12

= 33

According to the question M is between A and B. So,

[tex] \rm \longrightarrow AB = AM + MB \\ \\ \rm \longrightarrow 33 = (2x - 3) + (5x + 1) \\ \\ \rm \longrightarrow 2x - 3 + 5x + 1 = 33 \\ \\ \rm \longrightarrow (2x + 5x) + (1 - 3) = 33 \\ \\ \rm \longrightarrow 7x - 2 = 33 \\ \\ \rm \longrightarrow 7x - 2 + 2 = 33 + 2 \\ \\ \rm \longrightarrow 7x = 35 \\ \\ \rm \longrightarrow \dfrac{7}{7} x = \dfrac{35}{7} \\ \\ \rm \longrightarrow x = 5[/tex]

[tex] \therefore [/tex] Value of MB = 5 × 5 + 1

= 25 + 1

= 26

What is 7(15) divided by 6

Answers

Answer:

the answer is 35/2 or 17.5

Step-by-step explanation:

calc

Answer:

17.5Step-by-step explanation:

First multiply 7 (seven) and 15 (fifteen) and once you get your answer for that (which is 105) then you divide 6 by that number. which is when you will get your answer, which is 15.5.

7(15)= 105

105/6= 17.5

help please!! Math, 3 questions.

Answers

Answer:

Easy so first you have to find the ratio then your done!

Step-by-step explanation:

Answer:

12 is 5

13 is 80%

14 is $3000

Step-by-step explanation:

5) Slope = -5, y-intercept = 5

Answers

Answer:

yhtgree

Step-by-step explanation:

I'm not really understanding how to set this up​

Answers

Answer: x = 21; y = 29.5

because 2y° and 59° are 2 opposing angles ⇒ 2y° = 59° ⇔ y = 29.5°

we also have: (3x - 4)° = 59° ( because of 2 parallel lines)

⇔ 3x = 59 + 4 = 63

⇔ x = 63/3 = 21

Step-by-step explanation:

PLS HELP BRAIN LIST IF YOU GET IT RIGHT

Answers

Answer:

1 , 2 , 3, 4

Step-by-step explanation:

An expression  is a finite combination of symbols that is well-formed according to rules that depend on the context. meaning it has no = sigh

What value of x is in the solution set of -2(3x + 2) > -8x + 6?
0 -6
05
05
O 6

Answers

The value of x that is the solution set of the inequality is: D. 6

How to Solve an Inequality?

Find the value of x in the inequality, -2(3x + 2) > -8x + 6, by isolating x:

-2(3x + 2) > -8x + 6

Open bracket

-6x - 4 > -8x + 6

Add like terms

-6x + 8x > 4 + 6

2x > 10

x > 10/2

x > 5

This means that all possible values of x are greater than 5. 6 is greater than 5.

Therefore, the solution set is: D. 6

Learn more about inequality on:

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The line passes through (1,4) and (3,18).
The equation of the line is

Answers

Answer:

I think the answer is a proportional relationship

Last one for the day uwu

Answers

Answer:

2 2/25

Step-by-step explanation:

ngl I almost forgot how to do this...

But here's your answer!!

52/25 OR 2 2/25

how I got it:

5/6 divided by 4 which equals 0.208333333333/1000000000000

then i simplify that and its 52/25 and to make it even more simplified its

2 2/25

<3 Enjoy,

    Dea

Which sentence includes a word that is used incorrectly

Answers

I think its d but I’m not sure

The population of a town doubled in 5 years, then doubled again in the next 10 years. What is the percent of increase?
A).100%.
B).300%.
C).200%.
D).400%.​

Answers

D). 400% I hope this helps you with your answer

Eight years ago, Rudi thought that he was making a sound investment by buying $1000 worth of Pro Sports Management stock. Unfortunately, his investment depreciated steadily, losing 15% of its value each year. whats the multiplier and an equation for this

Answers

Answer:

The multiplier is 0.85

The depreciation equation is;

P = I(0.85)^t

Step-by-step explanation:

Let us write an equation for the depreciation

It is in the form;

P = I( 1 - r)^t

where P is the present value

I is the value at which it was bought

r is the depreciation percentage = 15% = 15/100 = 0.15

t is the number of years after byte year it was bought

so we can have;

P = 1000(1 - 0.15)^t

P = 1000(0.85)^t

The

multiplier is 0.85

can someone please help me with this, will give brainliest :)
The table below gives the approximate distance from the sun for a few different planets.​

Answers

Oh god me is a run away home with y’all kill

i really need help with math

Answers

Answer:

[tex]m\angle BED = 34^\circ[/tex]

Step-by-step explanation:

Angles in a Circle

We need to recall some basic concepts.

An inscribed angle is the angle formed in the interior of a circle when two secant lines intersect.

An arc of a circle is a portion of the circumference of the circle.

Theorem: Inscribed angles subtended by the same arc are equal.

In the figure provided, the points BD form an angle of 34° and the arc BD.

Similarily, arc BD also has two secants BE and DE that form the angle BED.

Thus, applying the above theorem, angle BED and 34° are subtended by the same arc, and the measure of BED is also 34°

[tex]\mathbf{m\angle BED = 34^\circ}[/tex]

An erercise machine with an original selling price of $1,275 is marked down by 20%. What is the sale
price of the evercise machine?
The sale price is $ (and to the nearest cant as cents)

Answers

Answer: The machine would now be $1020

Step-by-step explanation:    Multiply $1,275 by 0.8 because 0.8 is 20% off, then you get your answer.

Answer:

1020

Step-by-step explanation:

Use the number line to help you answer the question. Which statements are true? Check all that apply.

Answers

Answer: what are the answer choices

Step-by-step explanation:

Answer:

the first on and the last one

Step-by-step explanation:

WILL GIVE BRAINLIEST!!!!!
A pair of linear equations is shown below:

y = −2x + 3
y = −4x − 1

Which of the following statements best explains the steps to solve the pair of equations graphically? (4 points)

Graph the first equation, which has slope = 3 and y-intercept = −2, graph the second equation, which has slope = −1 and y-intercept = −4, and find the point of intersection of the two lines.
Graph the first equation, which has slope = −3 and y-intercept = 2, graph the second equation, which has slope = 1 and y-intercept = 4, and find the point of intersection of the two lines.
Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines.
Graph the first equation, which has slope = 2 and y-intercept = −3, graph the second equation, which has slope = 4 and y-intercept = 1, and find the point of intersection of the two lines.

Answers

Answer:

C. Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines.

The two equations are in slope intercept form which is y = mx + b where m is the slope and b is the y-intercept.

In the first equation (y = -2x + 3), -2 is the slope since it is the coefficient. "b" is 3 since it is the constant of the equation.

In the second equation (y = -4x -1), -4 is the slope is the coefficient, and the y-intercept is -1 since it is the constant.

To solve the equations graphically, graph them and find the point where they intersect.

Step-by-step explanation:brainlist

Answer: C

Step-by-step explanation:

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