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kogti [31]
2 years ago
6

A density graph for all of the possible times from 50 seconds to 300 seconds

Mathematics
1 answer:
vazorg [7]2 years ago
8 0

Answer: D. The probability of a time from 75 seconds to 250 seconds.

Step-by-step explanation:

We know that a density curve graph for all of the possible values  from a  to b can be used to find the the probability of the values from a to b .

Given: A density graph for all of the possible times from 50 seconds to 300 seconds.

Then it can be used to find the the probability of a time in the range from 50 seconds to 300 seconds.

From all the given option only option D gives the interval which is lies in the above range.

i.e A density graph for all of the possible times from 50 seconds to 300 seconds can be used to determine the probability of a time from 75 seconds to 250 seconds.

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Two functions are shown below.
Angelina_Jolie [31]

Answer: 3

Step-by-step explanation:

Given

f(x)=\dfrac{1}{3}3^x

g(x)=2x+4

For f(x) to be true, the domain is given by observing the graph of two i.e. x\in (-1.981,3.117). In this range g(x) is greater than f(x).

From the above domain largest integer that can satisfy the condition is 3.

3 0
3 years ago
A rectangle has a width of 59 centimeters and a perimeter of 238 centimeters. What is the rectangle's length?
Mademuasel [1]

Answer:

60 cm

Step-by-step explanation:

2x the width and 2x the length gives you the perimeter. This can be represented by the equation:

2w + 2L = P

Use the information given in the word problem to fill in the variables.

2(59) + 2L = 238

118 + 2L = 238

move 118 to the other side of the equation.

2L = 238 - 118

2L = 120

move 2 to the other side of the equation.

L = \frac{120}{2}

L = 60

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Whats 9+10?<br><br> A. 21<br> B. 19
Airida [17]

Answer:

LOL it's 19 what grade are you in?

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Ayden had a goal of finishing painting at least 80% of the 500 square meters of a houses walls by today. He finishes 415 meters
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Yes no square meters less 15 more
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Stephen borrows $10,000 from his uncle at a simple interest rate of 2%. He repays the loan in full after 3 years. How much money
ohaa [14]

The total amount of money that Stephen would pay his uncle is equal to $10,600.

<h3>How to calculate simple interest.</h3>

Mathematically, simple interest is calculated by using this formula:

I = PRT

<u>Where:</u>

  • I is the simple interest.
  • P is the principal.
  • R is the interest rate.
  • T is the time measured in years.

<u>Given the following data:</u>

Interest rate = 2% = 0.02.

Principal = $10,000.

Time = 3 years.

Substituting the given parameters into the formula, we have;

I = 10000 × 0.02 × 3

I = $600.

Amount of balance;

A = I + P

A = 600 + 10,000

A = $10,600.

Read more on simple interest here: brainly.com/question/24341207

7 0
2 years ago
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