All categories

3 years ago

Convert 9/25 to a percent

Mathematics

2 answers:

Arte-miy333 [17]3 years ago

4 0

Answer:

36%

Step-by-step explanation:

Divide 9 and 25 as decimals.

Mademuasel [1]3 years ago

3 0

Answer:

36%

Step-by-step explanation:

If you know that 25 times 4 equals a dollar, then a dollar equals 100.

4 times 25 = 100

Then you have to do the same to the 9.

9 times 4 is 36.

36/100 is 36%

You might be interested in

James is 105 pounds. His coach

qaws [65]

You have to do 12 times 4, which equals 48. So 48 pounds in a year. 105 plus 48 would be 153 so that would be his weight by next year

8 0

2 years ago

Three students were given the expression shown to simplify.

koban [17]

2-21x+28
-21x +3
Hope it helps

6 0

3 years ago

Suppose that the probability of a baseball player getting a hit in an at-bat is 0.3089. If the player has 25 at-bats during a we

klio [65]

Answer:

$P(X>9) = 0.3593$

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=25, p=0.3089)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

For this case we want this probability:

$P(X >9)$

And we can use the complement rule like this:

$P(X>9) = 1-P(X \leq 8)= 1-[P(X=0) + P(X=1) +....+P(X=8)]$ And we can find the individual probabilities like this:

$P(X=0) =(25C0)(0.3089)^0 (1-0.3089)^{25-0} =0.0000974$

$P(X=1) =(25C1)(0.3089)^1 (1-0.3089)^{25-1} =0.0011$

$P(X=2) =(25C2)(0.3089)^2 (1-0.3089)^{25-2}=0.00584$

$P(X=3) =(25C3)(0.3089)^3 (1-0.3089)^{25-3}= 0.02$

$P(X=4) =(25C4)(0.3089)^4 (1-0.3089)^{25-4}=0.049$

$P(X=5) =(25C5)(0.3089)^5 (1-0.3089)^{25-5}=0.092$

$P(X=6)=(25C6) (0.3089)^6 (1-0.3089)^{25-6} = 0.138$

$P(X=7) =(25C7)(0.3089)^7 (1-0.3089)^{25-7}=0.167$

$P(X=8) =(25C8)(0.3089)^8 (1-0.3089)^{25-8}=0.168$

And in order to do the operations we can use the following excel code:

"=1-BINOM.DIST(8,25,0.3089,TRUE)"

And we got:

$P(X>9) = 0.3593$

4 0

3 years ago

Clay is flying a helicopter at an altitude of 400 feet in the air. Jason is diving 200 feet below the surface.

aliina [53]

Answer:

They are 600 feet apart from each other.

Step-by-step explanation:

Since Clay is 400 feet away from ground level, which is 0, that sums up to 400. And Jason is -200 below 0, but in this case it is only asking for how much they are apart, so the negative doesn't apply to this. Now all you need to do is 400+200, which gives you the answer of 600 feet.

5 0

3 years ago

Jarvis began operations on January 1, Year 1 with an owner investment of $12,400. There have been no additional owner investment

anygoal [31]

(a) The statement of owner's equity for Year 1 is $26,920

(b) The statement of owner's equity for Year 2 is $52,720

(a) Preparation of the statement of owner's equity for Year 1 at its December 31 year end.

JARVIS statement of owner's equity for year ended December 31 Year 1

Owner investment $12,400

Add Net income $ 33,600

Less Jarvis, Withdrawals ($ 19,080)

Statement of owner's equity for Year 1 $26,920

(b) Preparation of the statement of owner's equity for Year 2 at its December 31 year end.

JARVIS statement of owner's equity for year ended December 31 Year 2

Owner investment $12,400

Add Net income $ 56,000

Less Jarvis, Withdrawals $ 15,680

Statement of owner's equity for Year 2 $52,720

Learn more here:.

brainly.com/question/17062268

6 0

3 years ago