Mathematics High School

A rubber bouncy ball is bouncing up and down such that the ball's distance, d, in feet above the ground is given by the inequality

Which of the following graphs shows all the possible distances?

A Rubber Bouncy Ball Is Bouncing Up And Down Such That The Ball's Distance, D, In Feet Above The Ground

Answers

Answer 1

Answer: Option D.

Step-by-step explanation:

We have the inequality:

Id - 3.5I ≤ 1.5

remember that : IxI < d means that:

-d < x  < d

Now let's find the possible values of d, breaking the absolute value we have that:

-1.5 ≤ d - 3.5 ≤ 1.5

adding 3.5 in each part, we have:

-1.5 + 3.5 ≤ d - 3.5 + 3.5 ≤ 1.5 + 3.5

2 ≤ d ≤ 5

Then d can be any value in the set [2, 5]

Then the correct graph is D, because the purple line starts at 2, and ends at 5.

Related Questions

find the slope of the line through each pair of points

1. (-9,-20)(6,-15)

2. (13,-2)(6,15)

3. (8,6)(-2,-6)

4. (-19,19)(17,7)


Quick i will mark brainliest i need anwser by tommorow before 9am or a fail

Answers

Answer:

1. m = 1/3

2. m = -2.43

3. m = 1.2

4. m = -1/3

The distance a jet travels varies directly with the number of hours flown. A jet travels 1,350 miles in three hours. If the jet continues to travel at the same rate, how far will it fly in seven hours?

Answers

Answer:

3150

Step-by-step explanation:

1350/3= 450

1350+1350+450= 3150

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Answers

Answer: a

Step-by-step explanation: i took the test

Ben walks 500 meters from his house to the corner store. He then walks back toward his house, but continues 200 meters past his house to talk to a neighbor. It takes Ben 17 minutes from the time he leaves his house until he stops to talk to his neighbor. What is Ben’s average velocity? Round to the nearest tenth. 0.2 m/s 0.5 m/s 0.7 m/s 1.2 m/s

Answers

Answer:

A is the answer

Step-by-step explanation:

i did it on edg2020

Answer:

a

Step-by-step explanation:

just did it

12x-9=10x-15 Help me answer this please

Answers

Answer:

x = -3

Step-by-step explanation:

Given:

12x - 9 = 10x - 15

Now, let's add 15 to both sides of the equation.

12x + 6 = 10x

Now, let's subtract 12x from both sides of the equation.

6 = -2x

Now, let's divide both sides by -2.

-3 = x

two qualities, x and y, if x is doubled what happends to y?​

Answers

Answer:

it gets doubled too bc if one quantity is doubled then the other is too

Step-by-step explanation:

Identify the slope from the equations y = -x -6

Answers

Answer:

The slope of the line is -1

I've attached a screenshot of a website that can solve function.

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Answers

Step-by-step explanation:

huh??????????????????

help find missing segment??

Answers

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Let x as the missing segment.

_________________________________

According to the Thales theorem :

[tex] \frac{26}{x} = \frac{12}{36} \\ [/tex]

[tex] \frac{26}{x} = \frac{12}{12 \times 3} \\ [/tex]

[tex] \frac{26}{x} = \frac{1}{3} \\ [/tex]

Inverse both sides

[tex] \frac{x}{26} = \frac{3}{1} \\ [/tex]

[tex] \frac{x}{26} = 3 \\ [/tex]

Multiply sides by 26

[tex]26 \times \frac{x}{26} = 26 \times 3 \\ [/tex]

[tex]x = 26 \times 3[/tex]

[tex]x = 78[/tex]

Thus the missing segment has a measure of 78 .

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Answers

Answer:

the answer is vsco girls are annoying

Step-by-step explanation:

Answer: m=6 I think n=14

Step-by-step explanation:

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What’s the value of y? Show your work.

Answers

Answer:

60

Step-by-step explanation:

7^2=7^2 +7^2 -2(7)(7).cos y

[tex]1/2 =cos y\\60 =y\\[/tex]

Factor 10z + 45.
i need help!

Answers

Answer:

5(2z +9)

Step-by-step explanation:

factor out 5 of 10z +45

HELP ASAP

Matthew made a fruit salad, in which the ratio of blueberries to red grapes is 8:6. If Matthew used 36 red grapes and the rest were blueberries. How many pieces of fruit are in Matthew’s fruit salad? [Type your answer as a number.]

Answers

Answer:

84 pieces of fruit

Step-by-step explanation:

The number of pieces of fruit are in Matthew’s fruit salad --> 48+36=84

Which equation could be equivalent to 22 - 3?

Answers

Answer:

22 + (-3)

Step-by-step explanation:

Adding a negative is the same as subtracting a positive.

Are the lines 12x + 3y=-9 and -8x – 2y = 14 parallel?

Answers

Answer:

Yes, the lines are parallel.

Answer:

they are parallel

Step-by-step explanation:

slope of both line come 4

Write the equation for the line that is parallel to the given line and that contains
the given point. Use the point-slope form of the equation of a line.*
(-3,4) y=-x-11

Answers

Answer:

x + y - 1 = 0

Step-by-step explanation:

y = -x - 11

therefore its slope is -1

x1= -3

y1 = 4

m = -1

from, y - y1 = m(x -x1)

y - 4 = -1(x + 3)

y -4 = -x -3

x + y -1 = 0

Help please it says round your answer to the nearest hundredth

Answers

Answer:

∠ B ≈ 62.73°

Step-by-step explanation:

Using the sine ratio in the right triangle.

sinB = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{8}{9}[/tex] , thus

∠ B = [tex]sin^{-1}[/tex] ([tex]\frac{8}{9}[/tex] ) ≈ 62.73° ( to the nearest hundredth )

How many sides does a nonagon have?

sides

Answers

Answer:

9 sides due to the fact, the prefix nona means nine or ninth

Answer:Nine sides

Step-by-step explanation: have a good day :)

Help pls!!

given j || k given two angles that alternate exterior

Answers

Answer:

<2 and <7

<1 and <8

Step-by-step explanation:

Question- Solve for a
2a+b=x

Answers

Answer:

a = (x - b)/2

Step-by-step explanation:

2a + b = x

-b         -b

2a = x - b

/2        /2

a = (x - b)/2

for ex:

x = 3

b = 2

a = ((3) - (2))/2 = 0.5

a = 0.5

2a + b = x

2(0.5) + 2 = 3

A mixture of 30 pounds of candy sells for $1.10 a pound. The mixture consists of chocolates worth $1.50 a pound and chocolates worth 90¢ a pound. How many pounds of the $1.50 chocolate were used to make the mixture?


If x represents the pounds of $1.50 chocolates used, then which of the following represents the pounds of 90¢ chocolates used?

x
30 - x
30

Answers

Answer:

10 pounds of the $1.50 chocolate were used.

30 - x represents the number of pounds of the 0.90 chocolate used.

Step-by-step explanation:

30 * 1.10 = 1.5x + 0.9 (30 - x)

33 = 1.5x + 27 - 0.9x

0.6x = 6

x = 10

Answer:

30 - x

Step-by-step explanation:

1. Choose the word form for: 56.23 *
fifty six and twenty three thousandths
fifty six and two tenths
fifty six and twenty three hundredths
five hundred six and twenty three hundredth

Answers

Answer:

The third one

Step-by-step explanation:

50 Fifty 3 three . and 20 twenty 3three hundreths

Y’all I need help I need a good grade on this

Answers

Answer:

SLOPE IS -3

Step-by-step explanation:

4-7 over 0-(-1)

3/-4 divided (-2 1/3)

Answers

the answer is 0.321
Hope this is helpful

Write each algebraic expression in words.
Then evaluate each expression for n = 6.
a) 4n:
b) n + 8:
c) n/2:
d) 7 + 3n:
e) 10n – 15:
f) 50 – 8n:
Please help :(((

Answers

a) 4 times a number; 4(6) = 24

b) a number plus 8; (6) + 8 = 14

c) a number divided by 2; (6)/2 = 3

d) 7 added to a number multiplied by three; 7 + 3(6) = 25

e) 15 subtracted from 10 times a number; 10(6) -15 = 45

f) 8 times a number subtracted from 50; 50 - 8(6) = 2

I hope this helps!

A recipe calls for 2 teaspoons
of sugar for every 3 cups of
flour. How much sugar will be
needed for 9 cups of flour?

Answers

6 teaspoons of sugar will be needed for 9 cups of flour

Answer:

he is right

Step-by-step explanation:

i have no idea how to solve this. please help?

Answers

i believe it’s c

π=C/2r

A school allots £2000 to spend on a trip to the theatre. Theatre tickets have a regular cost of £32 each and are on offer for 1 4 off. A train ticket for the day will cost £12 each. If 2 teachers and the maximum number of students attend, how much money will the school have left over?

Answers

Answer:

£20

Step-by-step explanation:

Given that:

Total amount alloted = 2000

Ticket cost = 32

Discount = 1/4 off

Hence, ticket price = 3/4 * 32 = 24

Train ticket cost = 12

Total cost per person = £(12 + 24) = £36

Hence, alloted amount / cost per person

= £2000 / £36

= 55.55

Total number that can attend = 2 teachers and 53 students

Change = £2000 - (£36*55)

= £20

Write the recurring decimal 0.63as a fraction

Answers

Answer:

63/100, this can't further more simplified

Step-by-step explanation:

i hope it helped you please give me brainliest

What is the relationship between segments?

Answers

Answer:

When you have intersecting segments such as these, the relationship is that the product of the segment pieces of one segment is equal to the product of the segment pieces of the other. You can use this relationship to help you solve problems that ask you find the length of a missing segment piece.

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