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3 years ago

8

Which option will be most cost effective?why?

1 answer:

Olin [163]3 years ago

6 0

Option 2 would cost more, because $42 for every 6 person, and there are 72 in total, so let's do the math. take the 72 and divide it by 6 to know how many pair of $42 you gonna spend. 72/6 is 12, and 12x$42 is $504. and the first option is $500 flat. so option 1 is the best option, cause at any time one of the guess might want to invite a random person, so you'd have to pay for every 6 person a guess on your list bring. while paying $500 flat wouldn't affect your paying rates.

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Which decimal is equivalent to 13/11

TiliK225 [7]

Answer:

1.18 is the answer but if u want to round u have the answer as 1.20=1.2

7 0

4 years ago

Read 2 more answers

Write a polynomial function of the least degree that has roots of 3 and (4 + i).

polet [3.4K]

Answer:

x³ - 11x² + 41x - 51

Step-by-step explanation:

The least number of degree is 3 and the third root should be (4 - i) to make polynomial rational.

<u>The polynomial is:</u>

(x - 3)(x - (4 + i))(x - (4 + i)) =
(x - 3)(x² -x(4 + i + 4 - i) + (4 + i)(4 - i)) =
(x - 3)(x² - 8x + 16 - (-1)) =
(x - 3)(x² - 8x + 17) =
x³ - 8x² + 17x - 3x² + 24x - 51 =
x³ - 11x² + 41x - 51

4 0

3 years ago

when camping alone , mr adam uses all of the water in 12 days, then when mrs adams and mr adams camp together they use all of th

professor190 [17]

Using the together rate, it is found that if Mrs Adams camps alone, she will use all the water in 24 hours.

<h3>What is the together rate?</h3>

The together rate is the sum of each separate rate.

In this problem, the rates are:

Together: 1/8.

Mr Adam: 1/12.

Mrs Adams: 1/x.

Hence:

$\frac{1}{12} + \frac{1}{x} = \frac{1}{8}$

$\frac{x + 12}{12x} = \frac{1}{8}$

$12x = 8x + 96$

$4x = 96$

$x = \frac{96}{4}$

$x = 24$

If Mrs Adams camps alone, she will use all the water in 24 hours.

More can be learned about the together rate at brainly.com/question/25159431

6 0

3 years ago

Solve for x <br>40 = x/ -4/7<br>

Lena [83]

Answer:

$40 = \frac{x}{ - \frac{4}{7} } \\ 40 \times ( - \frac{4}{7} ) = x \\ x = - \frac{160}{7}$

3 0

3 years ago

In right triangle KLM, KL =14 and angle L=30° and angle M=90°. Find KM. Leave your answer in the simplest radical form.

salantis [7]

Answer:

KM = 7 Units

Step-by-step explanation:

In the given structure ΔKLM

∠KLM = 30° and side KL = 14 and ∠KML = 90°

and we have to find the measurement of KM.

From right angle triangle KLM

Side Sin30° = KM/KL = KM/14

KM = 14×sin30° = 14×1/2 = 7

So the answer is KM = 7 Units

5 0

3 years ago