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
nata0808 [166]
2 years ago
15

Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 miles in 3 hours. What was the total average s

peed?
Mathematics
2 answers:
podryga [215]2 years ago
7 0

90+120 miles/1.5+3 hours = 210 miles/4.5 hours = 46.67

hammer [34]2 years ago
7 0

Answer:

46.6666667

Step-by-step explanation:

<em>we need to know the TOTAL average speed. To do that, we need to know how to get the speed, which is distance/time. Now we have to substitute. The equation we get is: s= (90+120)/(1.5+3). After solving, you should get s= (210miles)/(4.5hrs). Now all we have to do is divide, which equals 46.6666667.</em>

<em>Hope this helps! (:</em>

You might be interested in
What the heck does this mean? -(-) =
Bond [772]

Answer:

+

Step-by-step explanation:

++ = +

+- = -

-+ = -

-- = +

Example:

-1 x -1 = 1

1 x -1 = -1

3 0
3 years ago
Read 2 more answers
Help needed for this question.
hammer [34]

Answer:

the size is 3size Dana makatulong Tama Yan

7 0
2 years ago
Determine the value of x for the following equations.
mafiozo [28]

Answer:

I'm so sorry!!! I don't understand how you are supposed to do this problem... I hope someone can help you out. Have a good day

Step-by-step explanation:

Super sorry

4 0
2 years ago
How much would $200 invested at 4% interest compounded continuously be worth after 8 years? round your answer to the nearest cen
Arlecino [84]

Answer:

424--------------------------------------------------------

                                                                                 

7 0
3 years ago
Please please please please help
Solnce55 [7]

Answer:

31.40

Step-by-step explanation:

3.14 x 10

= 31.40

I'm very sorry if you get it wrong tell me

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is 10/28 in simplest form
    12·1 answer
  • How do I use 3 7 12 2= 51
    6·1 answer
  • 1+1÷6×(8x)6 pls answer pls pls
    13·1 answer
  • Plz helpp need this noww​
    9·2 answers
  • What is the simplified expression of 4(-w+8)
    9·2 answers
  • A student sees a bird on top of a 12m high light pole. The student is standing 20m from the base of the pole. At what angle must
    13·1 answer
  • Helppppppppppppppppppppp
    11·2 answers
  • Jane has 6/7 of a yard of ribbon. She uses 3/4 of a yard to trim an ornament. how much ribbon is left?
    8·2 answers
  • ( −2 x^3) ^ 3 simplify
    15·2 answers
  • Two shops, Lidal and Oldi, sell the same brand of toilet rolls but with different package sizes.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!