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gladu [14]
3 years ago
6

Help please i give brainliest

Mathematics
2 answers:
erastovalidia [21]3 years ago
7 0

Answer:

Step-by-step explanation:

i think negative becuase however many people are on the bus fewer seats are left

scoray [572]3 years ago
4 0

Answer:

B) Negative

Step-by-step explanation:

Negative Association would be if when one variable increases, another decreases. This is true in this situation. When the number of people increases, the number of empty seats decreases. This makes it Negative and not Positive or No Association.

Hope it helps!

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Simplified fraction 8 (5/6) =
ser-zykov [4K]

hi

technique is  to decompose both part of the fraction ( in prime numbers if possible )

 8 * 5/6   =     2*4*5  / 3*2   =   20/3

3 0
3 years ago
Read 2 more answers
A equal to1 with 4 as its denominator
erica [24]

Answer:

1/4 is equal to .25 as a decimal.

Step-by-step explanation:

I hope this is what you are asking for!

5 0
3 years ago
The table below shows the gender in amount of time each person surveyed exercises each day. What is P(do not exercise male)?
slava [35]

Total people = male + female = 82+18+94 +46= 240

People that do not exercise and is male: 18

To find the probability divide the number of people that do not exercise and are male, by the total number of people.

18/240 = 0.075

P = 0.075

8 0
1 year ago
A cube with an edge of length s has a volume of 512 cubic feet.<br> How many feet long is s?
I am Lyosha [343]

Answer:

\boxed{\text{8 ft}}  

Step-by-step explanation:

The formula for the volume of a cube is

V = s³

where s is the length of a side.

\begin{array}{rcl}\\V&=&s^{3}\\\text{512 ft}^{3}& =&s^{3}\\\sqrt[3]{ \text{512 ft}^{3}} & = & s\\s & = & \textbf{8 ft}\\\end{array}\\\text{The length of one side is $\boxed{\textbf{8 ft}}$}

5 0
4 years ago
A special type of door lock has a panel with five buttons labeled with the digits 1 through 5. This lock is opened by a sequence
belka [17]

There are several ways the door can be locked, these ways illustrate combination.

There are 3375 possible combinations

From the question, we have:

\mathbf{n = 5} --- the number of digits

\mathbf{r = 3} ---- the number of actions

Each of the three actions can either be:

  • <em>Pressing one button</em>
  • <em>Pressing a pair of buttons</em>

<em />

The number of ways of pressing a button is:

\mathbf{n_1 = ^5C_1}

Apply combination formula

\mathbf{n_1 = \frac{5!}{(5-1)!1!}}

\mathbf{n_1 = \frac{5!}{4!1!}}

\mathbf{n_1 = \frac{5 \times 4!}{4! \times 1}}

\mathbf{n_1 = 5}

The number of ways of pressing a pair is:

\mathbf{n_2 = ^5C_2}

Apply combination formula

\mathbf{n_2 = \frac{5!}{(5-2)!2!}}

\mathbf{n_2 = \frac{5!}{3!2!}}

\mathbf{n_2 = \frac{5 \times 4 \times 3!}{3! \times 2 \times 1}}

\mathbf{n_2 = 10}

So, the number of ways of performing one action is:

\mathbf{n =n_1 + n_2}

\mathbf{n =5 + 10}

\mathbf{n =15}

For the three actions, the number of ways is:

\mathbf{Action = n^3}

\mathbf{Action = 15^3}

\mathbf{Action = 3375}

Hence, there are 3375 possible combinations

Read more about permutation and combination at:

brainly.com/question/4546043

4 0
3 years ago
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