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9966 [12]
3 years ago
6

What is the sign of e + d when e > 0 and d 0?

Mathematics
1 answer:
Artemon [7]3 years ago
5 0

9514 1404 393

Answer:

  (B)  Negative

Step-by-step explanation:

You can try an example:

  c = 1, d = -1

  c/d = 1/-1 = -1 . . . . negative

_____

<em>Additional comment</em>

The sign of the result of multiplication and/or division of any number of factors will be negative if there are an odd number of minus signs involved. It will be <em>positive</em> if there are an <em>even</em> number of minus signs involved.

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Kevin rode 24 km in 2 hours. At that rate, how long would it take him to ride 120 km?
liberstina [14]
24/2=12 so you would do 120/12 and get 10. Your answer is 10 hours.
6 0
3 years ago
Dividing my dog’s age by 4 and adding 6 is the same as dividing my dog’s age by 8 and adding 8.
sergiy2304 [10]

Answer:

16

Step-by-step explanation:

a = age

  1. \frac{a}{4}  + 6 =  \frac{a}{8}  + 8
  2. you will multiply by 8 now
  3. 2a + 48 = a + 64
  4. now move a's with a's and the numbers that don't have a variable with each other
  5. 2a - a = 64 - 48
  6. now subtract
  7. a = 16
  8. I hope it helps you!

4 0
4 years ago
16 Which equations represent a relationship where у
Effectus [21]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
Last year 40 people adopted a mantee through fias foundation this year 30 percent more people adopted a mantee how many more peo
aleksklad [387]

Answer:

12 more people adopted a manatee this year.

Step-by-step explanation:

Convert 30% into a decimal. Divide the percentage by 100:


30 / 100 = 0.3


The problem can be solved with the following equation:


0.3(40) = difference


Multiply 0.3 by 40.


0.3 * 40 = 12


12 more people adopted a manatee this year.

6 0
4 years ago
A six foot man is standing 10 feet away from a 20 foot lamppost. what is the length of his shadow?
elena55 [62]
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4 0
3 years ago
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