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sdas [7]
3 years ago
5

Please help me is for my homework​

Mathematics
2 answers:
masya89 [10]3 years ago
7 0

Answer:

35/100 if I remembered correctly, XD

castortr0y [4]3 years ago
5 0

Answer:

\frac{35}{100}

Step-by-step explanation:

if you want to convert decimal to fraction you first have to observe the decimal point

here the decimal point is after 2 numbers so

u will take 100 to be divided with

\frac{35}{100}

You might be interested in
Question 1: The management of a grocery store has kept a record of bad checks received per day for a period of 200 days. The dat
nydimaria [60]

Answer:

The probability that in a given day the store receives four or less bad checks is 0.70.

The probability that in a given day the store receives more than 3 bad checks is 0.50.

Step-by-step explanation:

The data provided shows the number of bad checks received by the management of a grocery store for a period of 200 days.

The probability distribution and the cumulative probability distribution are shown in the table attached below.

Let the number of bad checks received in a day be represented by <em>X</em>.

Compute the probability that in a given day the store receives four or less bad checks as follows:

P (X ≤ 4) = P (X = 0) + P (X = 1) + P (X = 2) + P (X = 3) + P (X = 4)

              =0.04+0.06+0.10+0.30+0.20\\\\=0.70

Thus, the probability that in a given day the store receives four or less bad checks is 0.70.

Compute the probability that in a given day the store receives more than 3 bad checks as follows:

P (X > 3) = 1 - P (X ≤ 3)

              = 1 - [P (X = 0) + P (X = 1) + P (X = 2) + P (X = 3)]

              =1-[0.04+0.06+0.10+0.30]\\=1-0.50\\=0.50

Thus, the probability that in a given day the store receives more than 3 bad checks is 0.50.

4 0
3 years ago
I’am not sure what to think of this one please need help
Eddi Din [679]
This is asking you to interpret the slope. In this case, the +20 is just a baseline number and irrelevant to the question. Your slope is 10 which means for every car washed, they gain $10.
7 0
3 years ago
Read 2 more answers
Please help 15 points
Gre4nikov [31]

Answer:

i really don’t know ,

sorry , I’m so sorry

7 0
3 years ago
HELP!!! MATH!!! 100 PTS !!!
Vikentia [17]

Answer:

(f^−1)′(6)=1/(f'(f^-1(6)))

(f^−1)′(6)=1/(f'(f^-6)))

I hope this helps.

4 0
2 years ago
According to a company's website, the top 15% of the candidates who take the entrance test will be called for an interview. You
galben [10]

Answer:

The minimum score required for an interview is 77.252

Step-by-step explanation:

We solve this using z score formula

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Top 15% of the candidates is a ranking that is equivalent to = 100 - 15% = 85th percentile.

The z score of 85th percentile = 1.036

Mean = 70

Standard Deviation = 7

Minimum score = raw score = ???

Hence:

1.036 = x - 70/7

Cross Multiply

1.036 × 7 = x - 70

7.252 = x - 70

x = 70 + 7.252

x = 77.252

The minimum score required for an interview is 77.252

6 0
3 years ago
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