Alison is learning how to walk. 50% of the time that she takes a step she falls down. Her older brother wants to design a simulation to find the probability she will fall down 5 out of the next 7 times she tries to take step.
Which simulation design has an appropriate device and a correct trial?
A) Roll a die letting 1 represent Alison falling and 2-6 represent Alison not falling. Roll the die five times.
B) Roll a die letting 1 represent Alison falling and 2-6 represent Alison not falling. Roll the die seven times.
C) Let Heads represent Alison falling down and Tails representing Alison not falling down. Flip the coin five times.
D) Let Heads represent Alison falling down and Tails representing Alison not falling down. Flip the coin seven times.

Answer:

D

A coin bc she falls 50% of the time. Its out of 7 times

Answer:

The answer is D

Step-by-step explanation:

If a, b, c, d are positive, and if a b < c d , then which statement is ALWAYS true?
A) ab < cd.
B) da < bc.
C) bc < ad.
D) cd < ab.

You can get Brainliest if you answer first!

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PLEASE HELP
If a, b, c, d are positive, and if a b < c d , then which statement is ALWAYS true?
A) ab < cd.
B) da < bc.
C) bc < ad.
D) cd < ab.

Find the missing angle measurement.

A. 3 degrees
B. 13 degrees
C. 23 degrees
D. 90 degrees

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If you answer these questions correctly with an explanation you can get Brainliest

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(the number is 12.2 if you can't read it)

EXPERT HELP AND EXPLAIN THE ANSWER :Caleb throws a ball three times for his dog Leo. For each throw, Leo either
catches the ball or misses it. Identify the sample space (the correct list of

possible outcomes) for the results.

C = catch, M = miss

The notation CMC means Leo caught the first ball, missed the second one,

and caught the third one.

A. {CCCC, CCMM, MMMM}

B. {CCC, CCM, CMC, MCC, MMC, MCM, CMM, MMM}

C. {CCC, CMC, MMM}

D. {CC, CM, MC, MM}

3. Help please and thanks
Xxxxx

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What is the total number of cookies he makes in a week?
PLEASE ANSWER FAST!!!

please please,please help

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answer please if its good then i'll give brainliest

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HELP

4.259 x 10 ^-7 = ???

it needs to be in standard form

Please add an explanation too, I'm still figuring out how to solve stuff like this

brainliest for best answer

Help please :/
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PLZZZZZ HELPPPPPPPP MEEEEEEE