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2 years ago

What is the pattern that follows the rule n x 2+1

Mathematics

1 answer:

11111nata11111 [884]2 years ago

8 0

Answer:

The pattern: 1 3 5 7 9 11 13 15 ..........

Step-by-step explanation:

f(n) = 2n + 1

F(0) = 1

f(1) = 2 * 1 + 1 =3

f(2) = 2 * 2 + 1 =5

f(3) = 2 * 3 + 1 = 7

The pattern: 1 3 5 7 9 11 13 15 ..........

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For a ride on a rental scooter, Charlie paid a $3 fee to start the scooter plus 11 cents per minute of the ride. The total bill

4vir4ik [10]

Answer:

142 minutes

Step-by-step explanation:

You subtract the initial fee of three dollars from the total to get 15.62 then divide 15.62 by .11 cents to get a final answer of 142 minutes

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2 years ago

A cone is inverted and filled with water to of its height. What percent of the cone's volume is filled with water

wlad13 [49]

The 75% of the cone's volume is filled with water.

According to the statement

we have to find that the What percent of the cone's volume is filled with water.

So, For this purpose, we know that the

Cone is the surface traced by a moving straight line that always passes through a fixed point (the vertex).

So, Form given information

Let's call the height of the cone " h " and the area of its base " a ".

volume of cone = (1/3)(a)(h)

The water will also be in the shape of a cone, with a height that is 3/4 that of the container.

volume of water = (1/3)(a)(3/4 * h)

volume of water = (3/4) * (1/3)(a)(h)

volume of water = (3/4) * volume of cone

volume of water = 75% of the volume of cone

So, 75% of the cone's volume is filled with water.

Learn more about cone's volume here

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Question:

A cone is inverted and filled with water to 3/4 of its height. What percent of the cone's volume is filled with water?

#SPJ4

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1 year ago

Your football team gained 4 yards on first down and 2 yards on second down during its last possession. Which number is the addit

Gre4nikov [31]

<span>Your football team gained 4 yards on first down and 2 yards on second down during its last possession. Which number is the additive inverse of the yards gained?</span>

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2 years ago

Read 2 more answers

Rewrite equation -6x+3y=-18

chubhunter [2.5K]

Answer:

Step-by-step explanation:

assuming your rewriting it in slope-intercept form

-6x + 3y = -18 slope-intercept form is y = mx + b so we must get it in that format

first we divide the 3 from 3y but whatever we do to that we must so to all so -6x and -18 are also going to be divided by 3 and you will get

-2x + y = -6 after dividing everything by 3

now you want to add 2x to the left side to cancel out that -2x but whatever you do to one side you must do to the other so its going to be

y = 2x - 6

This should be your answer hope this helps

y = 2x - 6

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3 years ago

The following confidence interval for the population proportion for how many U.S. adults do not get enough fruits and vegetables

Zielflug [23.3K]

Answer:

The interval is constructed at 93% confidence.

Step-by-step explanation:

Confidence interval concepts:

A confidence interval has two bounds, a lower bound and an upper bound.

A confidence interval is symmetric, which means that the point estimate used is the mid point between these two bounds, that is, the mean of the two bounds.

The margin of error is the difference between these two bounds, divided by 2.

Confidence interval of proportions concepts:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.