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kirza4 [7]
3 years ago
13

Ted drove to his friend's house and back. The trip there took five hours and the trip back took two hours. He averaged 65 km/h o

n the return trip. Find the average speed of the trip there.
That's the problem word for word. Please help?
Mathematics
1 answer:
ANEK [815]3 years ago
4 0
You do 65 divided by 5 which is 13. 13km/h
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9m-m+3=-2(m+1) <br> this thing wants 20 characters so..HI!
MrMuchimi

Answer:

m = -1/2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Step-by-step explanation:

<u>Step 1: Define</u>

9m - m + 3 = -2(m + 1)

<u>Step 2: Solve for </u><em><u>m</u></em>

  1. Combine like terms:                    8m + 3 = -2(m + 1)
  2. Distribute -2:                                8m + 3 = -2m - 2
  3. Add 2m on both sides:                10m + 3 = -2
  4. Isolate <em>m</em> term:                             10m = -5
  5. Isolate <em>m</em>:                                      m = -1/2
6 0
2 years ago
Approximate: log 5 ^4/7
wolverine [178]

Do you mean the following:

log(5^(4/7))=around 0.4

log(5)^(4/7)=around 0.815

log(5^4)/7= same thing as top one

log((5^4)/7)=around 1.95

6 0
3 years ago
Read 2 more answers
Please I need a quick reply​
Rom4ik [11]

Answer:

B

Step-by-step explanation:

It sounds most likely to the right answer

¯\_(ツ)_/¯

4 0
2 years ago
Read 2 more answers
I NEED A QUICK ANSWER I WILL GIVE YOU BRAINLIEST!!! If I drive 20 minutes a day for 185 days how many hours would that be?
slavikrds [6]
I think its about 62 hours because you multiply the 185 days by 20 minutes and get 3,700 so you divide that by 60 and get 61.6666667. so the answer is 62 hours?
8 0
3 years ago
Quadrilateral ABCD is rotated 90° clockwise about the origin. What are the
Sati [7]
A.A’(5,-5),B’(1,-5),C’(1,-2)
4 0
3 years ago
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