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Igoryamba
3 years ago
13

Is 145% a rational or irrational number

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
7 0
It is rational because it is a percentage
Naya [18.7K]3 years ago
3 0

Answer: 145 is a rational number because it can be expressed as the quotient of two integers: 145 ÷ 1.

Step-by-step explanation:

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According to market research, a business has a 75% chance of making money in the first 3 years.
algol13

Answer:

There is a 75% chance of sunny skies tomorrow.

Step-by-step explanation:

75% chance is the same likelihood as the business scenario. Hope this helps!

8 0
3 years ago
A bean plant is 3 inches tall a corn plant is five times as tell.how many iches tall is the corn plant
shusha [124]
If the bean plant is 3 inches, then the corn plant would be 15 inches. If you multiply 3 times 5, you would get the answer (15).
8 0
3 years ago
Read 2 more answers
3 friends get jobs at stores in mall. Nina earns $117.60 for 14 hours of work. Ty earns $148.50 for 18 hours of work. Kim earns
dusya [7]
Nina = 8.40 ty= 8.25 Kim =8. 60
3 0
3 years ago
How does acidic soil negatively affect living things?
Mice21 [21]

Answer:

the answer is--

Step-by-step explanation:

6 0
3 years ago
The torque required to remove bolts in a steel plate is rated as very high, high, average, and low, and these occur about 30%, 4
Diano4ka-milaya [45]

Answer:

0.004

Step-by-step explanation:

If two events A, B with probabilities P(A), P(B) are independent, then the probability of the two events ocurring at the same time A∩B is P(A)P(B).

In this case we have

P(torque=very high) = 0.3

P(torque=high) = 0.4

P(torque=average) = 0.2

P(torque=low) = 0.01

Using the product rule, we see there are

\frac{25!}{7!8!6!4!}=4.4172*10^{12}

ways of partitioning 25 bolts in groups of 7,8,6 and 4 bolts.

Each one of those partitions has a probability of

(P(torque=very high))^7*(P(torque=high))^8*(P(torque=average))^6*(P(torque=low))^4= (0.3^7)*(0.4^8)*(0.2^6)*(0.1^4)=9.1729*10^{-16}

So, the probability of rating 7 very high, 8 high, 6 average, and 4 low is

4.4172*10^{12}*9.1729*10^{-16}=0.004

5 0
4 years ago
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