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3 years ago

12.012 divided by 5.6

Mathematics

2 answers:

Gelneren [198K]3 years ago

7 0

The answer would be 2.145

Sladkaya [172]3 years ago

7 0

The answer to your question is 2.145

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HELP PLEASE 100 POINTS PLUS BRAINLIEST, (I had the answers already but some reason they got deleted

Bas_tet [7]

Answer:

$\mathrm{11.\:}\frac{176}{5}\pi\:\mathrm{ft^2},\\\\\mathrm{12.\:}\frac{1573}{18}\pi\:\mathrm{mi^2},\\\\\mathrm{13.\:}\frac{269.08}{24}\pi\:\mathrm{km^2}\\\\\mathrm{14.\:}\frac{252.05}{6}\pi\:\mathrm{cm^2}\\\\\mathrm{15.\:}\frac{870.75}{72}\pi\:\mathrm{yd^2}\\\\\mathrm{16.\:}\frac{5953.48}{36}\pi\:\mathrm{m^2}$

Step-by-step explanation:

The area of a sector can be given as:

$\frac{c^{\circ}}{360^{\circ}}\cdot r^2\pi$ , where $c$ is the angle of the sector in degrees.

Problem 11:

$\frac{88^{\circ}}{360^{\circ}}\cdot 12^2\pi=\fbox{$\frac{176}{5}\pi\:\mathrm{ft^2}$}$

Problem 12:

$\frac{260^{\circ}}{360^{\circ}}\cdot 11^2\pi=\fbox{$\frac{1573}{18}\pi\:\mathrm{mi^2}$}$

Problem 13:

Convert radians to degrees:

$\frac{7\pi}{12}\cdot\frac{180}{\pi}=105^{\circ}$

$\frac{105^{\circ}}{360^{\circ}}\cdot 6.2^2\pi=\fbox{$\frac{269.08}{24}\pi\:\mathrm{km^2}$}$

Problem 14:

Convert radians to degrees:

$\frac{5\pi}{3}\cdot \frac{180}{\pi}=300^{\circ}$

$\frac{300^{\circ}}{360^{\circ}}\cdot 7.1^2\pi=\fbox{$\frac{252.05}{6}\pi\:\mathrm{cm^2}$}$

Problem 15:

$\frac{215^{\circ}}{360^{\circ}}\cdot 4.5^2\pi=\fbox{$\frac{870.75}{72}\pi\:\mathrm{yd^2}$}$

Problem 16:

Convert radians to degrees:

$\frac{13\pi}{18}\cdot\frac{180}{\pi}=130^{\circ}$

$\frac{130^{\circ}}{360^{\circ}}\cdot 21.4^2\pi=\fbox{$\frac{5953.48}{36}\pi\:\mathrm{m^2}$}$

3 0

3 years ago

What is the factored form of 1,458,43 – 2?

RUDIKE [14]

Answer:

Factors of 1458 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458. There are 14 integers that are factors of 1458. The biggest factor of 1458 is 1458. Positive integers that divides 1458 without a remainder are listed below.

5 0

3 years ago

Jay has an album that holds 600 coins. Each page of the album holds 6 coins. If 39% of the album is empty, how many pages are

Nutka1998 [239]

9514 1404 393

Answer:

Step-by-step explanation:

If there are 6 coins on each page, then the number of pages for 600 coins is ...

(600 coins)/(6 coins/page) = 100 pages

If 39% are empty, then 100% -39% = 61% are filled.

The number of filled pages is ...

61% × 100 = 61/100 × 100 = 61 . . . . pages filled

_____

Comment about percent

You can think of the percent symbol (%) and "per 100" (/100) as being interchangeable. 61% = 61/100

("Cent" is used to signify one of 100 parts. A cent is 1/100 of a dollar, for example. In land area, a cent is 1/100 of an acre. Then, "percent" can be thought of as "per cent" or "per 100 parts".)

6 0

3 years ago

Find the value of y for a given value of x, if y varies directly with x. If y = 166 when x - 83, what is y when x = 23?

Jobisdone [24]

answer y = -222 when x = 74

Step-by-step explanation:

84 / -252 = 74 / y

84y = (-252)(74)

84y = -18,648

y = -18,648 / 84

y = - 222

answer y = -222 when x = 74

4 0

3 years ago

Read 2 more answers

What is the exact value of tan(67.5°) ?

docker41 [41]

Answer:

The exact value using trigonometric identities.

Exact Form:

√ 3 + 2 √ 2

Decimal Form:

2.41421356 …

Hope this helps :)

4 0

3 years ago

Read 2 more answers