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2 years ago

Have anyone seen raaz?

Mathematics

2 answers:

MariettaO [177]2 years ago

7 0

Answer:

...Who is that??

artcher [175]2 years ago

4 0

Answer:

Magic sarap

Step-by-step explanation:

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I need help asap .....

NeX [460]

C is the correct answer

5 0

2 years ago

BRAINLIEST ASAP! PLEASE HELP ME :)

aleksandrvk [35]

Answer:

Two

Step-by-step explanation:

The table is saying that, if Sandra swam enough races, she should expect to get 20 firsts, 12 seconds, 6 thirds, and two no placements.

Her expected value of points will be the average (mean) of all the points awarded for each race.

The average is the total number of points divided by the number of races.

$\begin{array}{cccl}\textbf{Points} & & \textbf{Total}\\\textbf{Awarded} & \textbf{Frequency} & \textbf{Points}\\3 & 20 & 60\\2 & 12 & 24\\1 & 6 & 6\\0 & 2 & 0\\\textbf{TOTAL} & \mathbf{40} & \mathbf{90}\\\end{array}$

The simulation says that, if she swam 40 races, she should expect to earn a total of 90 points.

$\text{Average} = \dfrac{\text{Total points}}{\text{Number of races }} = \dfrac{\text{90}}{\text{40}} =\textbf{2.25 points/race}$

She can't win a fraction of a point, so she can expect to win two points in her first race.

5 0

3 years ago

Albert uses 8 liters of water to wash a car and he spills an additional liter per 2 car. What would be the total amount of water

meriva

36 liters
8 • 4 (8 liters for 4 cars)
2 • 2 (2 liters spilled for 2 sets of 2 cars)

3 0

2 years ago

Find the missing side<br> Please help thank you!!

Savatey [412]

Answer:

$c= \sqrt{41}$

Step-by-step explanation:

$a^{2} +b^{2} =c^{2} \\4^{2} + 5^{2} = 16 + 25 = \sqrt{41} = c$

8 0

2 years ago

Read 2 more answers

Reflect across the line x=-3

SOVA2 [1]

Answer:

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x).

Step-by-step explanation:

this is npt the answer but will help you towards the answer

8 0

2 years ago