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2 years ago

Which recurring decimal is equivalent to the Fraction shown ? 9/11

Mathematics

1 answer:

GrogVix [38]2 years ago

6 0

Using a calculator would show that

$9/11 = 0.818181\ldots = 0.\overline{81}$

The horizontal line over top means the "81" repeats forever.

You can use long division as an alternative method to getting the answer above.

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Term insurance has value as an investment. True False

ycow [4]

Answer: False.

Step-by-step explanation:

When an individual bought a term policy, all of his premiums go towards securing the death benefits for the beneficiaries.

So, it does not have any cash value .

It is unlike permanent life insurance.

It only secure death benefits to beneficiary.

It is not meant for investment.

So, it does not have any investment components.

Hence, it is a false statement.

6 0

2 years ago

Read 2 more answers

Use the arc length formula to find the length of the curve y = 4x − 5, −1 ≤ x ≤ 3. Check your answer by noting that the curve is

Reptile [31]

Answer:

$4\sqrt{17}$

Step-by-step explanation:

Let's find the answer by using the arc length formula which is:

$\int\limits^a_b {\sqrt{1+(\frac{dy}{dx})^{2} } } \, dx$

First, let's find dy/dx which is:

y=4x-5

y'=4*(1)-0

y'=4, now let's use the formula:

$\int\limits^3_{-1} {\sqrt{1+4^{2}} } \, dx=\sqrt{17} *(3-(-1))=4\sqrt{17}$

Now, using the distance formula we have:

$d=\sqrt{(x2-x1)^{2} +(y2-y1)^{2} }$

$y(-1)=4*(-1)-5=-9 \\y(3)=4*(3)-5=7$

So we have two points (-1, -9) and (3, 7) so:

$d=\sqrt{(3-(-1))^{2} +(7-(-9))^{2} }=4\sqrt{17}$

Notice both equations gave the same length $4\sqrt{17}$ .

5 0

2 years ago

A forest fire covers 2006 acres at time t equals 0. the fire is growing at a rate of 8 startroot t endroot acres per hour, where

MissTica

Answer: We'll have to integrate the growth rate with respect to time, without forgetting the amount of area covered at the start. A = 2010 + â« 8t1/2 dt (as t goes from 0 to 24) A = 2010 + [(16/3) t3/2] (as t goes from 0 to 24) A = 2010 + 627 = 2637 acres We don't integrate the 2010 here because whatever effects of the passing of time have already taken place over that area. We just treat it as a constant and add it to the result of integration.

8 0

2 years ago

The volume for the above figure is?

lara [203]

The area of the circle is πr², ie. 144π.
The volume of the cilinder is 12×144π = 1728π cm³.

I vote for answer A.

7 0

2 years ago

A teacher has a total of 7/9 bucket of water to pour into pots with flowers that are standing in equal quantities on two windows

AleksAgata [21]

Answer:

14 pots

Step-by-step explanation:

if teacher pours 1/18 in each pot and there was 7/9 buckets in total, 9 fits into 18 twice so just 7X2 =14 and 9X2=18 so 14 pots were watered

hope this helps

3 0

2 years ago