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morpeh [17]
2 years ago
13

On a shelf there are 4 different english books, 5 different arabic books, 7 different japanese books. how many different ways ar

e there to pick 3 books that are not in the same language?
Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
5 0
That would be 4*5*7 = 140 ways
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Which subject should u study first when there are loads of subjects?
il63 [147K]

Answer:

All that you can!

Step-by-step explanation:

Try studying all the subjects that you can because it will give you more information. Do Biology before chemistry, and Pre-calculus (if your school has it).

7 0
2 years ago
Help pizzzz The wheel of a bike has a diameter of 26 inches. What is the circumference of the wheel?
larisa [96]
Your answer would be B: 82 inches


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4 0
3 years ago
Read 2 more answers
The expression (3x^7)^4 is equivalent to c^n what is the value of c
Nimfa-mama [501]

Answer:

n= 21

c= 3x

Step-by-step explanation:

The expression is given as;

(3x⁷)⁴

Apply the brackets law of indices which states that :

If a term with a power is itself raised to a power then the powers are multiplied together

(xᵃ)ᵇ = xᵃˣᵇ

Applying the same;

(3x⁷)⁴ = 3x²¹

If 3x²¹ = c^n

Then n = 21

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7 0
2 years ago
If you rolled a fair number cube 1-6, 12 times, about how many times would you expect to roll a 5 or a 6?
Sav [38]
Well it is definately not c haha. I would say 3 because it is a pretty even chance of getting three.
4 0
3 years ago
Unit 2 Exam
vesna_86 [32]

Answer:

6,656 rabbits

Step-by-step explanation:

Population of rabbits = 26

Population doubles every 30 days

how many rabbits will be on the farm after 240 days?

t = 240 days / 30 days

= 8

Future Amount = 26(2)^t

=26(2)^8

= 26(256)

= 6,656

Therefore, the population of rabbits on the farm after 240 days is 6,656

7 0
2 years ago
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