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2 years ago

Use the correct order of operations to evaluate the following expression:(5+4).5+3.3

Mathematics

1 answer:

horsena [70]2 years ago

7 0

Answer:

For any mathematical expression follow the BODMAS rule which states that we should calculate the Brackets first (2 + 4 = 6), then the Orders (52 = 25), then any Division or Multiplication (3 x 6 (the answer to the brackets) = 18), and finally any Addition or Subtraction (18 + 25 = 43).

Step-by-step explanation:

(5+4) × 5 + 3.3

Bracket open = 9

Since there is no division, so multiply 9×5, which is 45

Then add, 45+3.3

Answer= 48.3

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vladimir2022 [97]

Answer:

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Step-by-step explanation:

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8 0

2 years ago

Help please <br> 1 3/5 x 2 1/3=

Crank

Answer:

= 56/ 15 and 3 11/15

Step-by-step explanation:

1 3/5 x 2 1/3

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2 years ago

grandymaker [24]

Answer:

The Answer is is option B.

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2 years ago

Arsham is training for a race .after 15 minutes he has 22 laps left to run after 44 minutes he has 2 laps left what is the total

olga55 [171]

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3 years ago

Assume that the Poisson distribution applies and that the mean number of aircraft accidents is 9 per month. Find P(0), the prob

Ugo [173]

Answer: 0.0001

It is unlikely to have a month with no aircraft accidents .

Step-by-step explanation:

Given : Mean number of aircraft accidents = 9 per month

The Poisson distribution formula :-

$\dfrac{e^{-\lambda}\lambda^x}{x!}$ , where $\lambda$ is the mean of the distribution.

If X = the number of aircraft accidents per month, then the probability that in a month, there will be no aircraft accidents will be :-

$\dfrac{e^{-9}(9)^0}{0!}=0.000123409804087\approx0.0001$

Hence, the probability that in a month, there will be no aircraft accidents = 0.0001

Since this is less than 0.5 , therefor it is unlikely to have a month with no aircraft accidents .

5 0

3 years ago