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3 years ago

How do i find an I Q R ?

Mathematics

1 answer:

Scrat [10]3 years ago

3 0

Answer:

Sorry if this doesn't help:

Step-by-step explanation:

1, Order the data from least to greatest.

2, Find the median.

3, Calculate the median of both the lower and upper half of the data.

4, The IQR is the difference between the upper and lower medians.

Good luck!

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A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ

g100num [7]

Answer: the system of equations that could be used are

700x + 1700y = 21200

y = x + 4

Step-by-step explanation:

Let x represent the number of associates assigned to the case.

Let y represent the number of partners assigned to the case.

The daily rate charged to the client for each associate is $700 and the daily rate for each partner is $1700.

The law firm was able to charge the client $21200 per day for these lawyers' services. This mean that

700x + 1700y = 21200 - - - - - - - - - - 1

The law firm assigned 4 more partners than associates to the case. This means that

y = x + 4 - - - - - - - - - - - - - - - - -2

6 0

3 years ago

Based on Pythagorean identities, which equation is true? sine squared theta minus 1 = cosine squared theta secant squared theta

Naddik [55]

Answer:

$Cot^2\theta-Csc^2\theta=-1$

Step-by-step explanation:

The only Pythagorean identities are:

$1. \ Sin^2\theta+Cos^2\theta=1$

$2. \ 1+Tan^2\theta=Sec^2\theta$

$3. \ 1+Cot^2\theta=Csc^2\theta$

$4. \ Sin^2\theta=1-Cos^2\theta\\ \ \ Cos^2\theta=1-Sin^2\theta$

Therefore, $Cot^2\theta-Csc^2\theta=-1$ is correct as it's one of the pythagorean identities.

4 0

3 years ago

Read 2 more answers

12) A new amusement park decides to offer its visitors a choice between two plans. With Plan 1 they pay $6 to enter

astraxan [27]

9514 1404 393

Answer:

3 rides
$16.50

Step-by-step explanation:

The plan 1 cost for x rides will be ...

y = 6 + 3.50x

The plan 2 cost for x rides will be ...

y = 12 + 1.50x

These costs will be equal when ...

y = y

6 + 3.50x = 12 + 1.50x . . . . . substitute for y

2.00x = 6 . . . . . . . . . . . . . subtract 6+1.50x

x = 3 . . . . . . . . . . . . . . . divide by 2

For 3 rides, the cost will be the same.

For 3 rides the cost is ...

y = 6 + 3.50(3) = 6 + 10.50 = 16.50

The cost for 3 rides will be $16.50 for either plan.

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3 years ago

In the school library, there are 110 fiction books, 250 nonfiction

mariarad [96]

Answer:

110/125 = 22/25

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%88

Step-by-step explanation:

It's basic math.

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3 years ago

I need help with financial algebra

deff fn [24]

Answer:

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3 years ago