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3 years ago

Indicate the answer choice that best completes the statement or answers the question.

Mathematics

1 answer:

Reil [10]3 years ago

7 0

41 1/4 by 25 ft

Hope it helped!!!

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2/7 × (-7/9) in decimal form

Ipatiy [6.2K]

Answer: $-\frac{2}{9}\quad \left(\mathrm{Decimal:\quad }\:-0.22222\dots \right)$

Step-by-step explanation:

$\frac{2}{7}\left(-\frac{7}{9}\right)$

$=-\frac{2}{7}\cdot \frac{7}{9}$

$=-\frac{2}{9}$

$= -0.22222\dots$

3 0

3 years ago

Read 2 more answers

Write an equation for a rational function with:

bagirrra123 [75]

Making a fraction is the easiest way to do this.

The x-intercepts give solutions to a problem that equals zero.
$0 = (x-5)(x+1)$
The vertical asymptotes are values x cannot be, in a fraction the denominator can not be zero.
$y = \frac{(x-5)(x+1)}{(x+4)(x-3)}$
Horizontal asymptotes are the values y approaches. This can be accomplished by making the leading term have a coefficient of 6
$y = \frac{6(x-5)(x+1)}{(x+4)(x-3)}$

5 0

3 years ago

Charlotte bought 25 cookies to share with her class, and 5 of them are oatmeal raisin. What percent of the cookies are oatmeal r

LUCKY_DIMON [66]

Answer:

20%

Step-by-step explanation:

25 divided by 5 = 5

Convert to decimal

0.20

Convert to percentage

20%

7 0

3 years ago

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Listed below are the salaries, in $000, for a sample of 15 chief financial officers in the electronics industry.

Tcecarenko [31]

Answer:

Mean = sum of all numbers in dataset / total number in dataset

Mean = 8130/15 = 542

Median:

The median is also the number that is halfway into the set.

For median, we need to sort the data and then find the middle number which in our case is 546. Below is the sorted data

486 516 523 523 529 534 538 546 548 551 552 558 566 574 586

Standard Deviation (SD). Here X represents dataset and N= count of numbers in data

As per the SD formula, which is Sqrt ( sum (X_i - Meanx(X))/(N-1))

SD= 25.082

2) Formula for coefficient of skewness using Pearson's method (using median) is,

SK = 3* ( Mean (X) - Median(X))/(Standard Deviation) = 3*(542-546)/25.082 = -0.325

3) coefficient of skewness using the software method is also same which is -0.325

4 0

3 years ago

Write the ratio for tan A.

qaws [65]

Step-by-step explanation:

With reference angle A

perpendicular (p) = 3

base (b) = 4

Now

Tan A = p/ b

= 3/4

Hope it will help :)❤

5 0

3 years ago