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storchak [24]
3 years ago
9

Wich of these number's is a prime?

Mathematics
1 answer:
Olegator [25]3 years ago
8 0

Answer:

A

Step-by-step explanation:

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3(m + 2) – 7 m = 18<br> PLEASE SHOW HOW YOU GOT THE ANSWER:)
Anton [14]
3(m + 2) - 7m = 18
= 3m + 6 - 7m = 18
= 3m - 7m = 18 - 6
= -4m = 12
= m = -12/4
m = -3

In short, Your Answer would be -3

Hope this helps!
6 0
3 years ago
Convert 7 pounds 3 ounces to kilograms. Conversion ratios: 1 lb = 16 oz 1 kg = 2.2 lb
katrin2010 [14]

Answer: X= 3.3 kg

Step-by-step explanation:

Start with lb-kg conversion

X/2.2lb = 1/2.2

X= 3.3 kg

1 lb =16 oz

1 kg =2.2 lb

3 0
4 years ago
Explain how to fin 4 x 80. show your work
algol [13]
4x80=320

Work:

4x8 = 32
(4+4+4+4+4+4+4+4)
Now carry the 0 and you get 320
5 0
3 years ago
The system of equations is graphed on the coordinate plane.
Zepler [3.9K]

Answer:

(-1,-2)

Step-by-step explanation:

Hope it helps!

4 0
3 years ago
What is the ratio of 2 cups of water for 1 cup of rice
alexdok [17]

Answer:

2 to 1; 2:1

Step-by-step explanation:

There are two cups of water and one cup of rice. It's a two to one ratio.

5 0
3 years ago
Read 2 more answers
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