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3 years ago

Write the decimal 0.597 as a fraction.

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

8 0

Answer:

0/6

Step-by-step explanation:

Hope this helps I'm just typing rn bc it says it needs to be longer

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qwelly [4]

Answer:

(4x)^ 10

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Solve for x. −5(x−4)=−30

Readme [11.4K]

Let's solve your equation step-by-step.−5(x−4)=−30

Step 1: Simplify both sides of the equation.−5(x−4)=−30
Simplify: (Show steps)−5x+20=−30

Step 2: Subtract 20 from both sides.−5x+20−20=−30−20−5x=−50

Step 3: Divide both sides by -5.−5x−5=−50−5x=10

Answer:x=10

8 0

3 years ago

Read 2 more answers

Alicia has invented a new app that two companies are interested in purchasing for a 2-year contract. Company A is offering $10,0

Fantom [35]

Answer:

Month 8

In this month Company B's plan will pay $64,000 versus $45,000 from Company A.

Step-by-step explanation:

Start by calculating the monthly payments for both plans.

Month - Company A - Company B

1 $10,000 $500

2 $15,000 $1,000

3 $20,000 $2,000

4 $25,000 $4,000

5 $30,000 $8,000

6 $35,000 $16,000

7 $40,000 $32,000

8 $45,000 $64,000

9 $50,000 $128,000

10 $55,000 $256,000

11 $60,000 $512,000

12 $65,000 $1,024,000

13 $70,000 $2,048,000

14 $75,000 $4,096,000

15 $80,000 $8,192,000

16 $85,000 $16,384,000

17 $90,000 $32,768,000

18 $95,000 $65,536,000

19 $100,000 $131,072,000

20 $105,000 $262,144,000

21 $110,000 $524,288,000

22 $115,000 $1,048,576,000

23 $120,000 $2,097,152,000

24 $125,000 $4,194,304,000

7 0

3 years ago

Read 2 more answers

a box contains 30 pencils. 37 student are each given 3 pencils. how many boxes of pencilsare required?

Mazyrski [523]

Answer:

Step-by-step explanation:

37 times 3 is 111 and since there are 30 pencils in each box they would need 4 boxes which gives them 120 pencils.

5 0

3 years ago

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For a given IQ test, an individual is considered a genius if their score falls more than three standard deviations from the mean

ki77a [65]

Answer:

$P(Z>3) = 1-P(Z$

So then the probability that an individual present and IQ higher than 3 deviation from the mean is 0.00135

And if we find the number of individuals that can be considered as genius we got: 0.00135*1500=2.025

And we can say that the answer is a.2

Step-by-step explanation:

1) Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

2) Solution to the problem

Let X the random variable that represent the IQ scores of a population, and for this case we know the distribution for X is given by:

$X \sim N(\mu=?,\sigma=?)$

We are interested on this probability

$P(X>X+3\mu)$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

And we can find the following probablity:

$P(Z>3) = 1-P(Z$

So then the probability that an individual present and IQ higher than 3 deviation from the mean is 0.00135

And if we find the number of individuals that can be considered as genius we got: 0.00135*1500=2.025

And we can say that the answer is a/2.0

3 0

3 years ago