1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kicyunya [14]
3 years ago
14

Jabari drives 20.4 miles in 17 minutes. He passes a sign which gives the speed limit as 55 mph. By how much, in mph, did Jabari'

s average speed exceed the speed limit?
Mathematics
1 answer:
MAXImum [283]3 years ago
8 0

Jabari's average speed exceed the speed limit by 17 miles per hour

Given:

Total distance = 20.4 miles

Time taken = 17 minutes

convert minutes to hour

60 minutes = 1 hour

17 minutes = 0.283333 hour

Average speed = Total distance ÷ Time taken

= 20.4 ÷ 0.283333

= 72.00008470598200

Approximately, 72 miles per hour

Speed limit = 55 miles per hour

Exceeded speed limit = 72 - 55

= 17 miles per hour

Therefore, Jabari's average speed exceed the speed limit by 17 miles per hour

Learn more about average speed:

brainly.com/question/4931057

You might be interested in
PLS HELP ILL GIVE U POINTS :)
denpristay [2]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help with this​
Fynjy0 [20]

Answer:

a stationary sells 8pencil for the cost price of 10pencil find his gain percent

5 0
3 years ago
Please help with math question! This question is stressing me out (View Image)
TEA [102]
To find the volume of this one we need to break it down 
now i see half of a cylinder and rectangle:)
but first lets find the volume of the rectangle...
In order to find the Volume of a rectangle we need to use this formula...
Length x width x height 
in this case...
length = 10in
width = 6 in 
height = 8in
lets solve:)
10 x 6 x 8 = 480
or we write it like this 
480in³

now time to find the volume of the half cylinder:)
But first lets remember the volume for a cylinder
Volume = \pi r^{2} h
So lets find our measurements 
\pi = 3.14
r² = 5² or 25
h = 6 
so lets plug in our values just like our formula said:)
3.14 x 25 x 6 
now lets easily solve 
<span>3.14 x 25 x 6 = 471
</span>now since we found an entire cylinder and we only want half of a cylinder lets divide our answer in half
471 ÷ 2 = 235.5
so we write it like this 235.5units³
But we have to add both of our multiples together so lets do that
Volume of rectangle = <span>480in³
</span>volume of half sphere = 235.5units³
480 + 235.5 = 715.5
answer = 715.5units³
I hope this helped and everyone learned something new
anyways don't forget to
MARK ME BRAINLIEST! :D
3 0
3 years ago
Kiley spent $20 on rides and snacks at the state fair. If x is the amount she spent on rides, and y is the amount she spent on s
IgorLugansk [536]
Both linear and proportional because as x increases y decreases at the same rate
5 0
3 years ago
What is the domain of the function f(x)=6x+7
Lostsunrise [7]
The domain is all real numbers, reason being, you can put any number for x and get a valid coordinate.
5 0
3 years ago
Other questions:
  • What fractions are equivalent to 9/18
    11·2 answers
  • What is the equation in point-slope form of a line that passes through the points (5, −3)(5, −3) and (−2, 9)(−2, 9) ?
    6·1 answer
  • What is 7-1-299-689+478*84588
    8·2 answers
  • .If you earn $8 per hour after taxes are taken out of your paycheck and your insurance is $200 a month, how many hours will you
    13·1 answer
  • 5) Farmer Dave has 12.4 acres of land to use. He grows fruit on 4.5 acres and 6.1 acres for growing vegetables. How much land do
    10·1 answer
  • Pls Help plsssssssss
    9·1 answer
  • find the outer perimeter of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate π.​
    14·1 answer
  • What is the total volume of vinegar in the 4 largest samples?
    14·1 answer
  • You have decided both to open a savings account and to purchase a vehicle. You would like a savings account with the highest int
    8·1 answer
  • The slope of the line y=2/3x+5/9 is M=
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!