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
Blizzard [7]
3 years ago
8

The distance between Chicago and Cleveland is

Mathematics
1 answer:
lozanna [386]3 years ago
5 0

Answer:

The average speed on this trip was 46.15 mph. The correct option is A.

Step-by-step explanation:

In order to calculate the average speed, we need to apply the following formula:

v_{avg} = \frac{\text{distance}}{\text{time}}

We were given the distance between the two cities in miles, therefore we can directly apply it to the expression. Although the time was given in the hh:mm 12 h format and we need a diference in hours, so we will convert that as shown below:

\text{time departure} = 9 + \frac{50}{60} = 9.83 \text{ h}

\text{time arrival} = 12 + 5 + \frac{30}{60} = 17.5

The elapsed time of the trip is the difference between these:

\text{time} = 17.5 - 9.83 = 7.67 \text{ h}

We can now apply it to the formula:

v_{avg} = \frac{354}{7.67} = 46.15 \text{ mph}

The average speed on this trip was 46.15 mph. The correct option is A.

You might be interested in
The director of health services is concerned about a possible flu outbreak at her college. She surveyed
nordsb [41]

Answer:

I believe the answer is A.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help. thank so much !!
DanielleElmas [232]
1
-
2



Put it like that and there’s your constant
4 0
3 years ago
The binomial I + 7 is a factor of polynomial p.
svlad2 [7]

Answer:

Where is the rest of the question

Step-by-step explanation:

6 0
2 years ago
In a circle with a radius of 6 ft, an arc is intercepted by a central angle of 270 degrees.
aliya0001 [1]

Answer: 28.26 ​ ft

Step-by-step explanation:

The formula to calculate the length of arc l is:

l=r \theta

Where:

r=6 ft is the radius of the circle

\theta=270\° \frac{\pi}{180\°}=\frac{3}{2} \pi=4.71 rad is the angle in radians

l=(6 ft)(4.71 rad)

l=28.26 ft This is the length of the arc

3 0
3 years ago
How can I find equivalent expressions to the given expression?
nlexa [21]

Answer:

\frac{36t^2}{6^t} ~~ Not ~Equivalent

\frac{6t^2}{36^t} ~ ~Equivalent   ✔︎

6^{t^2} *36^t ~~ Not~ Equivalent

᪥༄᪥༄᪥༄᪥༄᪥༄᪥༄

Hope it helps...

Have a great day!!.

8 0
3 years ago
Other questions:
  • PLEASE HELP!!!!To make waffles, you need 2 cups of water for every 3 cups of flour. Write an equivalent ratio to find how much w
    15·1 answer
  • Calib received $50 for his birthday and put it in his piggy bank. Each week, he puts 2 more dollars in his bank. The amount of m
    8·1 answer
  • 5x-6y=3 <br> 7y=2x+8 <br> Help me out please
    8·1 answer
  • BRANLIEST TO FIRST CORRECT ANSWER:
    14·1 answer
  • Оого агаррортате считог толиг шу.<br> 675 x-27+2+7=540
    11·1 answer
  • Myra asked Annabelle to buy her some perfume while she was in France. Annabelle paid 200 euros for it. Myra wants to pay Annabel
    8·1 answer
  • 6th grade math guys! (:
    14·2 answers
  • Find the equivalent expressions for (2+7)(x+1).
    6·1 answer
  • Can you code If so what languages. don't say python as it is very popular​
    13·1 answer
  • Help pleaseeeeeeeeeeeeee!!!!!!!!!!!!!!!! T^T
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!