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
Sedaia [141]
3 years ago
6

Earl E. Bird se levanta às 8h para trabalhar. Quando ele dirige a uma velocidade média de 40 mph, ele se atrasa 3 minutos. Quand

o ele dirige a uma velocidade média de 60 mph, ele está 3 minutos adiantado. Quantas milhas por hora ele precisa dirigir para chegar ao trabalho exatamente na hora certa?
Mathematics
1 answer:
tatiyna3 years ago
3 0

Answer: 48 millas por hora

Step-by-step explanation: 40t + 2= 60t - 3,  es t = .25.

la distancia de su casa a su trabajo es 40(0.25 +0.05) =12 millas allí para su velocidad promedio debería ser 12/0.25 = 48 millas por hora

You might be interested in
A car is traveling at a rate of 72 miles per hour. What is the car's rate in feet per second? How many feet will the car travel
seraphim [82]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
4+3(2r+2s)+3r<br><br> Simplify this expression
Ipatiy [6.2K]
Hello!

First you can distribute the 3

4 + 6r + 6s + 3r

Then you combine like terms

4 + 9r + 6s

The answer is 9r + 6s + 4

Hope this helps!
3 0
3 years ago
Geometry please help
kipiarov [429]
VXW is 68 degrees

You can use the alternate interior angles theorem to put XVW as 52 degrees and then add 52 and 60 up and subtract from 180 since every triangle has 180 degrees
5 0
3 years ago
A bunch of basil cost 1.99 and a bunch of organic basil cost $ 2.50. If Jean wants to buy two bunches of organic basil, how much
Gnoma [55]
She will have to spend $1.02 more
7 0
3 years ago
Read 2 more answers
A shirt company has 3 designs that can be made with short or long sleeves. there are 6 color patterns available. how many differ
Arte-miy333 [17]
I think is:
3 \times 6 = 18
5 0
3 years ago
Other questions:
  • What is 4 times 1/5 can I have the answer pleas thx
    12·1 answer
  • What is the probability that stuart will wake up on time on a given class day?
    6·1 answer
  • What does this graph tell you about the domain and the range of this function? Please help :)
    11·2 answers
  • HELLLLPPPPP 50 PTS to whoever answers!!!!! Due in 1 hr
    13·1 answer
  • Describe the graph of |x−2|≥4.
    6·1 answer
  • Find the missing side !!!!!plz help i’ll mark brainliest
    7·1 answer
  • Chemical equations must be properly balanced because chemical reactions follow the first law of thermodynamics.
    6·1 answer
  • How is finding percent error similar to finding percent change
    12·2 answers
  • Help with 4, 5, and 6, please!
    5·1 answer
  • Emily kicked the ball in 1 straight direction , it went 10 ft reversed direction and come back to her , how is this possible ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!