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3 years ago

What is 8546 divided by 2 [8546/2]

Mathematics

2 answers:

shepuryov [24]3 years ago

4 0

Answer:

4273

Step-by-step explanation:

kvv77 [185]3 years ago

3 0

8546/2 = 4273

Hope this helps!

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What is the greatest and least

Kipish [7]

Greatest is the highest (biggest) number. Least is the lowest (smallest) number.

5 0

3 years ago

Paula drinks 1 tenth gallon of milk every morning. How many days will it take Paula to drink 1 gallon of milk,no files just type

elixir [45]

Answer:

10 days

Step-by-step explanation:

Divide 1 gallon by

0.1 gallon per day:

1 gallon

---------------------- = 10 days

0.1 gallon/day

3 0

3 years ago

2. A geological study indicates that an exploratory oil well drilled in a particular region should strike oil with probability 0

yKpoI14uk [10]

Answer:

3.07% probability that the third oil strike comes on the fifth well drilled.

Step-by-step explanation:

For each oil drill, there are only two possible outcomes. Either there is a strike, or there is not. The probability that oil is striken in a trial is independent of other trials. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

Strike oil with probability 0.20.

This means that $p = 0.2$

Find the probability that the third oil strike comes on the fifth well drilled.

2 strikes on the first four drills(P(X = 2) when n = 4) and strike on the fifth(0.2 probability).

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 2) = C_{4,2}.(0.2)^{2}.(0.8)^{2} = 0.1536$

0.2*0.1536 = 0.0307

3.07% probability that the third oil strike comes on the fifth well drilled.

8 0

3 years ago

Please help! I will mark you as brainliest!

Lisa [10]

Answer:

105.6 cm²

Step-by-step explanation:

Area of full circle = π × r²

Semicircle = Half it

3.142 × 8.2² = 211.26808 ( Full circle)

211.26808 ÷ 2 = 105.63404

105.6 cm²

8 0

3 years ago

Read 2 more answers

HELP PLSSS! IM IN A HURRY A savings account has a 3% interest rate.

zalisa [80]

Answer:

(a) Deposit ($) 100 400 50 300

Interest ($) 3 12 1.50 ___

(b) If you deposited 200, the interest would be $6, while if you deposited $150, the interest would be $4.50. So, you would have $1.50 more interest if you deposited $200 than if you deposited $150, or 33.33% more.

Step-by-step explanation:

(a)

100 × 0.03 = 3

0.03 × 100 is 0.03 moved 2 place values to the left, which would move the 3 to the ones place. This would make 3% of 100 equal to 3.

x × 0.03 = 12

3% of what is 12

Divide 12 by 3 to get 1% of the number, which is 4.

Now we can multiply this by 100 to get 400, which is the amount of money that was deposited.

50 × 0.03 = 1.50

3% of 100 is 3

100 ÷ 2 = 50

(3% of 100) ÷ 2 = 3% of 50

So, 3 ÷ 2 = 1.50

300 × 0.03 = 9

3% of 100 is 3

100 × 3 = 300

(3% of 100) × 3 = 3% of 300

So, 3 × 3 = 9

(b)

100 × 1.5 = 150

(3% of 100) × 1.5 = 3% of 150

So, 3 × 1.5 = 4.50

100 × 2 = 200

(3% of 100) × 2 = 3% of 200

So, 3 × 2 = 6

Now, to find how much more interest you would have if you deposited $200 than if you deposited $150, then you subtract 6 by 4.50 to get 1.50.

If you're looking for a percentage, you do 4.50 divided by 1.50 to get 3, which means that 1.50 is 1/3 of 4.50. So, the percentage of that is 33.33% with a line over the two 3's past the decimal point to indicate that the decimal repeats.

3 0

3 years ago