Jimmy is riding his bike at a speed of 5.5m/s. how long will it take him to go 2 miles?

QUESTION POSTED AT 14/02/2020 - 01:43 PM

Answered by admin AT 14/02/2020 - 01:43 PM

Rate = 5.5 miles/s

Time to reach 2 miles
2 / 5.5
0.364 s

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Related questions

At another theater workers have to cut a new trap door.the door can be no mre than 130 sq ft in the area with whole number side lengths.they have to bring in 3 items to the stage.the first item is 6 feet,5 inches wide and 8 feet,9 inches long.the seconed item is 13 feet,4 inches wide and 7 feet, 8 inches long.the third item is 5 feet,6 inches wide and12 feet, 4 inches long. what size of trap door would you reccomend? what is the perimeter of the trap door

HhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhGiven:
trap door = 130 square feet.

1st item: 6ft 5in wide & 8ft 9in long 
⇒ (6ft * 12 in) + 5 in & (8ft *12 in) + 9 in
⇒ 77inches by 105 inches
⇒ 8,085 square inches

2nd item: 13ft 4in wide & 7ft 8in long
⇒ (13ft * 12in)+ 4 in & (7ft *12in) + 8 in
⇒ 160 inches by 92 inches
⇒ 14,720 square inches

3rd item: 5ft 6in wide & 12ft 4in long
⇒ (5 ft * 12in) + 6 in & (12ft * 12in) + 4in
⇒ 66 inches by 148 inches
⇒ 9,768 square inches

130 square feet convert to square inches.
130 sq. ft * 144 sq.in/sq.ft = 18,720 sq. in

18,720 sq. in / 160 inches = 117 inches

Length = 160 inches ; Width = 117 inches
Perimeter = 2(160 + 117)
P = 2(277)
P = 554 inches
P = 2(277)
P = 554 inches 

ANSWERED AT 01/04/2020 - 01:48 PM


QUESTION POSTED AT 01/04/2020 - 01:48 PM

An electric pump can fill a 45-gallon tub in half an hour.At this rate, how long would it take to fill a 60-gallon tub?

You can cross multiply to find the answer. Start by setting up your equation:

45/30 = 60/x  (30 represents half an hour)
Next, cross multiply, 45 times x, and 60 times 30: 

45x = 1800  you must isolate the "x" value by using the opposite operation it is involved in. Here we have 45x (x is multiplied to 45) so we must divide 45, which will cancel itself out, leaving us with "x."

What you do on one side of the equation, you must do on the other, so divide 1800 by 45 as well, which will leave you with 40.

Working it out on paper, your equation should now look like this: x=40, which represents the amount of time it will take to fill a 60 gallon tube.

Answer: It will take 40 minutes to fill a 60 gallon tube. 

ANSWERED AT 01/04/2020 - 01:47 PM


QUESTION POSTED AT 01/04/2020 - 01:47 PM

A plumber has a piece of pipe that is 2-meters long. He needs to cut it intosections that are 10 centimeters long. How many sections will he be able to cut?

2 meters equals to 200 centimeters and then you do 200 divided by 10 which 20 and 20 is the answer!

ANSWERED AT 01/04/2020 - 01:32 PM


QUESTION POSTED AT 01/04/2020 - 01:32 PM

What is the average speed?

70 mph would be about the average speed you would need to go.

ANSWERED AT 01/04/2020 - 01:32 PM


QUESTION POSTED AT 01/04/2020 - 01:32 PM

What is the average speed?

65.714 mph at least,

ANSWERED AT 01/04/2020 - 01:32 PM


QUESTION POSTED AT 01/04/2020 - 01:32 PM

Ed fills his sports bottle with 1.2 liters of water. After his bike ride he drinks 200 milliliters of water. How much water is left in Ed's sports bottle? PLEASE help me out

First convert 1.2 liters to milliliters knowing that 1 liter=1000 milliliters
1.2 liter=1200 mL
1200mL-200mL=1000mL

Answer: 1000 mL or 1 Liter

ANSWERED AT 01/04/2020 - 01:32 PM


QUESTION POSTED AT 01/04/2020 - 01:32 PM

What is the average speed?

Using the formula D = r * t         230 = r * 3.5   we can divide 230 by 3.5 and get 
65.7142857143

Which we can simplify to about 66 miles per hour

ANSWERED AT 01/04/2020 - 01:32 PM


QUESTION POSTED AT 01/04/2020 - 01:32 PM

Lauren bought a rectangular box that is 6 inches long, 10 inches wide and 4 inches high. she wants to cover it in fabric. the fabric costs $0.25 per square inch. How much will the fabric costs?

First you'll need to find the area of each side and then add those areas together. 2(6x10)+2(4x6)+2(4x10)= 120+48+80=248 
then you multiply the total area by .25 and get 62. It will cost $62.

ANSWERED AT 01/04/2020 - 01:29 PM


QUESTION POSTED AT 01/04/2020 - 01:29 PM

A white line is to be painted down the middle of the road the distance to be paid it is 60 m long if the painter paints a speed of 5M min how much time will it take to complete the line

60 divided by 5 is 12 so it would take him 12 minutes to complete the line 

ANSWERED AT 01/04/2020 - 01:29 PM


QUESTION POSTED AT 01/04/2020 - 01:29 PM

Astonia rides her bike 10 minutes to the park. She plays 25 minutes and then rides her bike home. How many total minutes does she ride her bike and play in the park?

So you really just wanna throw away our friendship Not sure if you want me to lie and say yes xD I think it's C Good you And i can talk to you about something

ANSWERED AT 01/04/2020 - 01:29 PM


QUESTION POSTED AT 01/04/2020 - 01:28 PM

1.5 miles = 18 minutes 1.5 miles=15 minutes What is the percent decrease ?

15÷18 =  \frac{15}{18}  \frac{5}{6} ≈ 0.83 

Decrease = 1.00 - 0.83 = 0.17 = 17%

ANSWERED AT 01/04/2020 - 01:28 PM


QUESTION POSTED AT 01/04/2020 - 01:28 PM

At 1 pm the shadow of a tree is 14 feet long. At the same time the shadow of a 18 foot telephone pole is 21 feet long. What is the height of the tree? A) 9 feet B) 12 feet C) 18 feet D) 22 feet

All you need to do is cross multiply and it gives you the answer of 12 feet

ANSWERED AT 01/04/2020 - 01:26 PM


QUESTION POSTED AT 01/04/2020 - 01:26 PM

A crate made of wood measures 50 cm wide, 70 cm long, and 40 cm tall. Which unit of measurement should be used to figure out the surface area of the crate? A. cm2 B. cm3 C. cm

Surface area is the area of all the sides added up. If you were to unfold all the areas and make it flat (2-D), area is cm^{2} .

Volume would be cubed because it's 3-D

ANSWERED AT 01/04/2020 - 01:21 PM


QUESTION POSTED AT 01/04/2020 - 01:21 PM

The sharadze family is planning a car trip to atlanta, georgia, which is 279 miles from their home. they plan to drive at an average speed of 62 miles per hour. they also plan to stop for lunch for 45 minutes. based on their plan, when should they leave in order to arrive in atlanta at 3:00 p.m.?

The Sharadaze family should leave at 10:45 am. 

279(miles)/62(miles)=4.5(min.)  4.5(min.)-45(min.)=4.15

10:45+4:15=2:60 which is 3:00

which proves that the Sharadaze family should leave at 10:45 am. 

ANSWERED AT 31/03/2020 - 10:47 AM


QUESTION POSTED AT 31/03/2020 - 10:47 AM

A sprinkler rotates 45 degrees every 15 seconds. How long does it take the sprinkler to rotate 360

120 seconds 
360 divided by 45 is 8
8 times 15= 120 

ANSWERED AT 31/03/2020 - 10:45 AM


QUESTION POSTED AT 31/03/2020 - 10:45 AM

You drive 140 miles in 2.5 hours and 300 miles in 5.5 hours. What is the rate of change ?

The answer is one and five elevenths, or: 1 5/11

this is because 140/2.5 is 56 and 300/5.5 is 54 6/11.

56 - 54 6/11= 1 5/11

ANSWERED AT 31/03/2020 - 10:44 AM


QUESTION POSTED AT 31/03/2020 - 10:44 AM

Franklin walked 1/3 mile in 8 1/2 min what is the unit rate in miles per minute

8 1/2 minutes=17/2 minutes

1/3 mile:17/2 minutes
? mile: 1 minute

1/3÷17/2=1/3×2/17=2/51 miles. As a result, the unit rate is 2/51 mile per minute. Hope it help!

ANSWERED AT 31/03/2020 - 10:40 AM


QUESTION POSTED AT 31/03/2020 - 10:40 AM

Jeremys car travels 26 miles per gallon of gas (g). If the distanced traveled(d) can be given by a function what is the input of this function

D=26g so the input is g, the number of gallons of gas.

ANSWERED AT 31/03/2020 - 10:38 AM


QUESTION POSTED AT 31/03/2020 - 10:38 AM

It takes Ivanna 3 minutes to complete 2 problems on her math homework . How long will it take Ivanna to complete 12 problems?

3 min to complete 2 problems
___ min to complete 12 problems  

It took her 6 min. Why. Divided 12 divided by 2 is 6. So if it took her 3 min to complete 2 problems then it took her 6 min to complete 12 problems. 
  


                      

ANSWERED AT 31/03/2020 - 10:37 AM


QUESTION POSTED AT 31/03/2020 - 10:37 AM

A population of 1,000 squirrels lives on a rectangle-shaped farm plot that is 25 feet long by 10 feet wide what is the population density

First, find the area of the plot:
25*10=250

1000/250 is 4

the population density is 4 squirrels per square foot.

ANSWERED AT 30/03/2020 - 01:30 AM


QUESTION POSTED AT 30/03/2020 - 01:30 AM

A DVD rotates through an angle of 20\pi radians in 1 second. At this speed, how many revolutions does the DVD make in 2 minutes?

There are 60 seconds in 1 minute, thus 120 seconds in 2 minutes
and one revolution is just one-go around the circle or 2π

thus   \bf \cfrac{20\pi }{secs}\cdot \cfrac{120\ secs}{2mins}\cdot \cfrac{revolution}{2\pi }

ANSWERED AT 29/03/2020 - 06:34 PM


QUESTION POSTED AT 29/03/2020 - 06:34 PM

The height in feet of the projectile seconds after lunch is modeled by the equation h=32t - 16t2 how long after launch does the projectile return to the ground

When h=0 is when it returns to the ground
solve

0=32t-16t^2
factor
0=16t(2-t)
set equal to zero

0=16t
0=t

0=2-t
t=2

at t=0 and 2
it returns after 2 seconds

ANSWERED AT 29/03/2020 - 06:19 PM


QUESTION POSTED AT 29/03/2020 - 06:19 PM

Joe has two empty boxes, one box is 15 inches wide, 20 inches long and 10 inches high. The second box has the same length and width but is 4 inches taller. How much additional spaces is in the box

Space in the box = volume
volume = length x width x height
box 1 volume = 15 x 20 x 10 = 3000
box 2 volume = 15 x 20 x 14 = 4200
how much space is left = box 2 - box 1 = 1200 inches

ANSWERED AT 28/03/2020 - 12:44 PM


QUESTION POSTED AT 28/03/2020 - 12:44 PM

You jog 6 and 2 thirds miles around a track each day. If you jogged that distance 4 times last week, how many miles did you jog?

Multiply 2/3 by 4 to get a total jogging distance of 8/3 miles. Convert it to a mixed number, and your answer will be 2 1/3 miles.

ANSWERED AT 28/03/2020 - 12:36 PM


QUESTION POSTED AT 28/03/2020 - 12:36 PM