I. Daska is situated at a distance of 15 miles from both Gujranwala and Sialkot. A bus travels from Gujranwala to Daska at an average speed of 25 miles per hour, from Daska to Sialkot at an average speed of 40 miles per hour and returns to Daska at an average speed of 30 miles per hour. Find the average speed for the entire trip.

Answers

Answer 1

Answer:

The average speed of the entire trip is 8.5 miles per hour.

Step-by-step explanation:

Speed = Total  Distance / Total Time

So we have to find the total distance and the total time taken .

1) From Gujranwala to Daska

speed= 25miles/hour           distance = 15miles

Time taken = distance / speed

                   = 15/25= 0.6 hours

2)  From Daska to Sialkot

speed= 40miles/hour           distance = 15miles

Time taken = distance / speed

                   = 40/15= 2.67 hours

3 ) From  Sialkot to Daska

speed= 30miles/hour           distance = 15miles

Time taken = distance / speed

                   = 30/15= 2 hours

The total distance traveled to three places is = 15+ 15+15= 45miles

The Total time taken is = 0.6+ 2.67+ 2= 5.267=5.3 hours

Speed = Total  Distance / Total Time

Speed= 45/ 5.3

          = 8.49=8.5 miles per hour

The average speed of the entire trip is 8.5 miles per hour.


Related Questions

Seraphina picked 120 strawberries in six hours. At this rate, how many strawberries did Seraphina pick in 4 hours?

Answers

Answer:

80 Strawberries

Step-by-step explanation:

If she picked 120 strawberries in 6 hours

Then in 1hour she picked 120/6 = 20 strawberries

Then in 4 hours she picked 20×4 = 80 strawberries

What is 1-cos(6x)=___

Answers

Answer:

2sin^2(3x)

Step-by-step explanation:

The given expression is equivalent to [tex]2\sin^{2}{3x}[/tex].

What is trigonometry identity?

When trigonometric functions are used in an expression or equation, trigonometric Identities come in handy.

One of the trigonometry identity is  [tex]\cos2x=2\cos^{2} x-1[/tex].

What is the simplified expression for given expression?

In the given expression [tex]\cos6x[/tex] can be break as [tex]\cos(2\cdot3x)[/tex].

Now use the identity [tex]\cos2x=2\cos^{2} x-1[/tex] in the given expression.

[tex]1-\cos6x=1-2\cos^{2}{3x}+1[/tex]

[tex]=2(1-\cos^{2}{3x})[/tex]

Now use the identity [tex]1-\cos^{2}x=\sin^{2}x[/tex].

[tex]1-\cos6x=2\sin^{2}{3x}[/tex].

Therefore, the given expression is equivalent to [tex]2\sin^{2}{3x}[/tex].

Learn more:https://brainly.com/question/2386398

#SPJ2

Aye hello THIS IS FOR 30 POINT AND BRAINLIEST .

Help me on this question please

Possible: impossible:: ______ is to uncertain

Pls help me :c

Answers

If possible is to impossible then certain is to uncertain..

Answer:

its easy answer is certain

A rectangle with a length of 22 feet and an unkown width,W, has a perimeter of 74 feet. Set up and slove an equation to find the vaulur of W

Answers

Answer: W=15

Step-by-step explanation: The equation you set up is 2(L) + 2(W)=74

2(22) + 2W=74

44+2W=74

Subtract 44 from both sides

2W=30

Divide both sides by 2

W=15

it equals 15
some math put with other math equals 15

What is the length of LM ?

Answers

Answer:

b

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

hope it helps ☺

Answer the following riddle a water truck carries a full 12 L container of water. He needs to deliver exactly 6 L to a costumer who only has an 8 L and 5 L containers . Without wasting any water or using any other containers,jugs, etc.... how is this possible ?

Answers

It’s possible because he carries 12 L of water and only needs to deliver 6 L, so he can put it in the 8L container.

Choose an equivalent system of equations to the following system:

Fx + Gy = H
Qx + Ry = S

6Fx + Gy = 6H
Qx + 6Ry = S
6Fx + 6Gy = 6H
Qx + Ry = S
Fx + 6Gy = 6H
Qx + Ry = S
6Fx + 6Gy = 6H
Qx − Ry = S

Answers

Answer:

B.  6Fx + 6Gy = 6H

   Qx + Ry = S

Step-by-step explanation:

Equivalent equations can be created many ways. One of the simplest is to multiply both sides of the equation by the same number. In the answer above, the first equation has been multiplied by 6. Nothing has been done to the second equation.

_____

Comments on other choices

A: some terms have been multiplied by 6. This changes the equation(s) so they are no longer equivalent to the ones you started with.

B: the correct choice

C: see A.

D: the first equation has been multiplied by 6, so that is equivalent to the original. The second equation has the sign of one of the terms changed, so it is now a different equation.

Answer:

6Fx + 6Gy = 6H

  Qx + Ry = S

Step-by-step explanation:

What is the root when talking about a quadratic equation

Answers

The root is the x intercepts or the zeros of the problem

If I were to graph

(x-5)(x+4)=0

We need a number for x which makes this equation 0

The numbers are 5 or -4

These are the x intercepts of the parabola or roots

Answer:

The roots of a function are the x-intercepts. By definition, the y-coordinate of points lying on the x-axis is zero. Therefore, to find the roots of a quadratic function, we set f (x) = 0, and solve the equation, ax2 + bx + c = 0.

Step-by-step explanation:

A video game originally costs $63, but if you buy it before the end of May there is a 25% off sale. The sales tax is 9.5%. What is the final price of the video game if you buy it before the end of May?

Answers

Answer: $53.24

Step-by-step explanation:

Find the sales tax:

9.5*63.00=598.5

Then divide 598.5 by 100: 598.5/100= 5.985

Round: $5.99 ( sale tax amount )

Now we find the discount: 25*63.00= 1,575

Then divide it by 100 : 1,575/100= $15.75 ( discount amount )

Take the original price of the game and subtract it by the discount amount, then add the sales tax amount: 63.00-15.75= 47.25+5.99= $53.24

Answer: $53.24

Your welcome :)

Of the fifth graders in oak elementary, 6/8 are in band. What fraction of the fifth graders are not in band?

Answers

Answer: 2/8
explanation: because 6/8 plus 2/8 = 8/8

Answer:

2/8 of the fifth graders are not in band

Step-by-step explanation:

To find how many fifth graders are not in band, subtract the # of fifth graders in band. Your difference is the amount of fifth graders that are not in band. To check your answer add 2/8 + 6/8 which should be equal to 8/8 or a whole ( 1 ).

Alan drinks 0.55L of milk every day. How much milk does he drink in 5 days?
Write your answer in milliliters.

Answers

Answer:2750 milliliters

Step-by-step explanation:

because 0.55Lx5=2.75L.and if we put it into  milliliters it would be 2750 milliliters

2) A block of cheese weighs 0.6 kg. The block is cut into smaller pieces. Each piece weighs 0.05 kg. How many pieces are there? (Show the division equation to solve for this word problem before showing multiplication to solve.)

Answers

Answer:

12

0.6/0.05

(0.6 x 100) / (0.05 x 100)

= 60/5 = 12

Step-by-step explanation:

number of pieces = total weight of the cheese / weight of each piece

0.6 / 0.05

to divide easily, convert the decimals to whole number by multiply both the denominator and numerator by 100

(0.6 x 100) / (0.05 x 100)

= 60/5 = 12

round to 1000 and estimate the sum 11904+3808​

Answers

Answer:

16000

Step-by-step explanation:

Simply add the two roughly in your head and round up or down to nearest thousand

Pls help with thissss

Answers

10.3 if you divide 43 and 11 you round and get 10.3

Devon’s tennis coach says that 72% of Devon’s serves are good serves. Devon thinks he has a higher proportion of good serves. To test this, 50 of his serves are randomly selected and 42 of them are good. To determine if these data provide convincing evidence that the proportion of Devon’s serves that are good is greater than 72%, 100 trials of a simulation are conducted. Devon’s hypotheses are: H0: p = 72% and Ha: p > 72%, where p = the true proportion of Devon’s serves that are good. Based on the results of the simulation, the estimated P-value is 0.06. Using = 0.10, what conclusion should Devon reach?

Answers

Answer:

d

Step-by-step explanation:

right on edge, the one talking abt: devon SHOULD FAIL TO REJECT....... more than 72%

Select ALL the possible solutions to the Inequality:
x > - 2
1. x = 0
2. X = -2
3. x= -10
4. X = 5
5. x= -5

Answers

Answer:1 and 4

Step-by-step explanation:

0 > -2 is true

5 > -2 is true

Find The volume of a cilinder

Answers

Answer:

60

Step-by-step explanation:

calculated it with scientific calculator

max finds the product of 3/7 x 16. Which statement is true

Answers

It equals 48/7 or 6 6/7

2x+7<13 please help

Answers

Answer:

x<3

Step-by-step explanation:

let us solve this inequality step-by-step

2x+7<13

step 1: subtract 7 from both sides

2x+7−7<13−7

2x<6

step 2: divide both sides by 2

2x/2<6/2

step 3: simplify

x<3

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

A spinner is 1/6 red, 1/12 blue, 1/2 yellow and 1/4 green, what is the probability of spinning red or yellow?

Answers

Answer:

2/24

Step-by-step explanation:

This is because there are chance of getting the other colors.

Use each term from the list below once to complete each sentence

Answers

Answer:

1. coefficient

2. constant

3. variable

4. inequality

5. equation

6. two step

Step-by-step explanation:

i think this is how it is supposed to be

A new truck sells for $29,000 and depreciates 12% each year. Find the value of the truck after 10 years.

Answers

Answer:

according to the question value got less 12% each year

first of all the 12% of 29000$ = 29000÷100×12= 3480 $

in one year truck value deprecates 3480$

in 10 years it will 3480$×10 =34800$

now truck cost will be = 29000-34800$= -5000$

pls pls pls pls help me

Answers

Answer:

the 1st one 2,5,9 I think

Step-by-step explanation:

If i was thought right (which I did teach myself cause I don't have a math teacher right now) the first two numbers should be added together and be less than the last one. 2,5,9 is the only one that would fit in this case.

ill choose brainliest if bestt

Answers

Answer:

A rectangle.

Step-by-step explanation:

The shape of the data distribution is a rectangle.

Find the mean of the following numbers: 17, 17, 15, 16, 18

Answers

Answer:

Mean: 16.6 | Median: 17 | Mode: 17

Step-by-step explanation:

The funnel is filled with oil. How many quarts of oil are in the funnel?   3 1 qt 58 in.  Round your answer to the nearest tenth.

Answers

Answer:

There is 2.887 quarts of oil in the funnel

Step-by-step explanation:

Complete question

A funnel is in the shape of a cone with a radius of 4 inches and a height of

10 inches. The funnel is filled with oil. How many quarts of oil are in the funnel?

Solution

As we know, volume of the cone is given by

[tex]V = \frac{1}{3} \pi r^2 h[/tex]

Here,

V = volume of the cone

r is the radius of the base of the cone

h is the height of the cone

Substituting the given values in above equation, we get -

[tex]V = \frac{1}{3} *3.14*4*4*10\\V = 167.467[/tex] Cubic inch

As given

1 quarts = 58 cubic inch

Total number of quarts of oil

[tex]\frac{167.467}{58} \\2.887[/tex]

There is 2.887 quarts of oil in the funnel

Which statement describes values of x and y such that could be an irrational number?

A. The value of x is zero, and the value of y is an integer less than zero.

B. The value of x Is the square root of an integer, and the value of y is an Integer
greater than zero.

C. The value of x Is an Integer less than zero, and the value of y is an Integer greater than zero.

D. The value of x Is a square root that can be simplified to an Integer, and the value of y is an
Integer less than zero.

Answers

The answer is B

It's not A, C, or D, because they all are stated as integers, which cannot be irrational

Find the perimeter of a rectangle with length (x-5) and width (3x+1).

Answers

Answer:

8x-8

Step-by-step explanation:

P=s+s+s+s or in this case P= 2l+2w

P= 2(x-5)+2(3x+1)

P=(2x-10)+(6x+2)

P=8x-8

8x-8 will be the perimeter of a rectangle with length (x-5) and width (3x+1).

What is a rectangle?

A rectangle is a geometrical figure in which opposite sides are equal.

The angle between any two consecutive sides will be 90 degrees.

Area of rectangle = length × width.

Perimeter of rectangle = 2( length + width).

Given that,

Length of rectangle = x - 5

Width of rectangle = 3x + 1

Now,

Perimeter of rectangle = 2(width + length)

Perimeter of rectangle = 2(3x + 1 + x - 5)

The perimeter of the rectangle = 8x - 8

Hence "8x-8 will be the perimeter of a rectangle with length (x-5) and width (3x+1)".

For more about rectangles,

https://brainly.com/question/15019502

#SPJ2

Classify the angle. I need this urgently please! Thank you!

Answers

The following is a right angle

If this helped you a Brainliest would be much appreciated!

Answer:

it is a right angle which is 90 degrees

Select the correct answer.
Each of the four angles of a quadrilateral measures 90°. How many rectangles can you construct using this condition?
Ο Α. Ο
OB
1
OC. 2
OD
4.
OE
infinitely many
Reset
Next

Answers

Answer:

OD

Step-by-step explanation:

Answer:

It's OD

p explanation:

Other Questions
True or false ???Help please Dr. Kirwan is preparing a slide show that he will present to the executive board at tonight's committee meeting. He places a 3.50-cm slide behind a lens of 20.0 cm focal length in the slide projector. A) How far from the lens should the slide be placed in order to shine on a screen 6.00 m away? B) How wide must the screen be to accommodate the projected image? Which sentence from the play best supports the answer to part A? est County Bank agrees to lend Cullumber Company $496000 on January 1. Cullumber Company signs a $496000, 6%, 6-month note. What entry will Cullumber Company make to pay off the note and interest at maturity assuming that interest has been accrued to June 30? Interest Payable 7440 Notes Payable 496000 Interest Expense 7440 Cash 510880 Interest Expense 14880 Notes Payable 496000 Cash 510880 Notes Payable 510880 Cash 510880 Notes Payable 496000 Interest Payable 14880 Cash 510880 Part A: A bag of deflated balloons contains 5 red, 3 blue, 4 green, 4 yellow, 5 purple, and 4 white balloons. Create a probability model to show the probability of randomly selecting a balloon of each color. Part B: Verify that all possible outcomes are included in the probability model. Part C: Determine whether the probability model shows uniform or nonuniform probability. Richard likes to use circuit learning to create a schedule, diagram it, and break it down into parts. Richard is likely to be body smart nature smart number smart picture smart TheStates farmers.was the first sizable political organization formed by UnitedA. National GrangeB. Southern California Fruit ExchangeC. Populist PartyD. Farmers' Alliances Mr. Charles bought dinner for his family.The dinner cost $46.95.He left a 15% tip.About how much tip did Mr. Charles leave? what scientific term is uses to refer to the sharing of electrons between/ among atoms in order for the to attain stability? In the paragraph beginning on page 2 andending on the top of page 3, Kennedy uses theword "torch' asJohn F Konnody was tho thirty-fifth prosidont of the UnitodStatos. In January 1981, whon Konnody govo this spooch athis inauguration as president, tho Cold War was ragingbotwoon tho Unitod Stotos and the Soviot Union. Foar ofcommunism and its throat to domocrotia principlos waswidosproad and pooplo foarod that doadly nucloorwoopons could be usod at any momontJohn F. Kennedy's InauguralAddressan allusion to old-fashioned valuesa metaphor for modern innovationa simile comparing America to other nationsWe observe today not a victory of party but acelebration of freedom-symbolizing an endas well as a beginning-signifying renewal aswell as change. For I have sworn before youand Almighty God the same solemn oath ourforbears prescribed nearly a century andthree-quarters ago.a symbol of inherited civic responsibility12.34 5 6Done HELP ME PLSSSSThe Wheel Shop sells other kinds of vehicles. There are bicycles and go-carts in a different room of the shop. Each bicycle has only one seat and each go-cart has only one seat. There are a total of 21 seats and 54 wheels in that room. How many are bicycles and how many are go-carts? Explain how you figured it out. how real gases differ from ideal gases? Which of the following describes a transfer of energy through work?A student carries a heavy backpack one kmO A laboratory burner is used to heat 250 ml of water to boiling,O A woman pushes a luggage cart in an airport over a distance of 100 mO A man pushes on a large piece of furniture for 15 min, but it does not move. What might be the militaryadvantage of an army withboth small units and largeunits? Suppose that an individual has a body fat percentage of 13.6% and weighs 189 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenth.HELPPPPPP!!!!!!!!!! Which choice gives the solution of this inequality?3t + 7 < 28 What product became an important export from Australia in the 1800s?Select One: a. fishb. woolc. lumberd. silver 4. Which relationship is an example of commensalism?A.An oxpecker bird eating insects off the back of a rhinocerosB.The clownfish living in a sea anemoneC.Tapeworms living in a humanD.Moss growing higher on a tree to gain nutrients and sunlight. How has the artist divided Tiresias' advice to Odysseus? A very popular teacheris leaving aftera long and successful career. The staff, students, andparents are going to celebrate the teacher's career. The staff, students, and parents are going to celebrate the teacher's career at the ceremony where the principal will make a thank-your speech. The Principal also wants suggestions from youfor whatto include inthe ceremony.