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3 years ago

I have two bags of counters.

Mathematics

2 answers:

STatiana [176]3 years ago

8 0

Answer:

a. 4/21

b. 4/7

Step-by-step explanation:

Please kindly check the attached files for explanation.

Step2247 [10]3 years ago

3 0

Answer:

A) 3/12

B)7/12

Step-by-step explanation:

I used a tree diagram to go through this with my daughter, bear in mind the second question asks for the probability of <u>exactly</u> <u>one</u> red counter to be taken from the bag.

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I need help solving this story problem.

Lynna [10]

Answer:

The answer is B- 4 trout

Step-by-step explanation:

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2 years ago

Regan ran a total of 12 miles over the course of three track practices. How many miles would Regan have run after five practices

Ipatiy [6.2K]

Answer:

20 miles

The drawings will help

7 0

3 years ago

Read 2 more answers

In AWXY, WY is extended through point Y to point Z, m_YW X = (2x + 12),

Alja [10]

Answer:

Sum of two interior angles=exterior angle

$\\ \sf\longmapsto 2x+12+2x+5=7x-1$

$\\ \sf\longmapsto 4x+17=7x-1$

$\\ \sf\longmapsto 3x=18$

$\\ \sf\longmapsto x=6$

Done!

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2 years ago

How many different ways can 5 identical tubes of tartar control toothpaste, 3 identical tubes of bright white toothpaste, and 4

Pavlova-9 [17]

(12!)/(5!*4!*3!) = 27720

8 0

3 years ago

Captain Ben has a ship, the H.M.S Crimson Lynx. The ship is five furlongs from the dread pirate Luis and his merciless band of t

grigory [225]

Answer:

We can see that this is dependent probability. We can find dependent probability of happening event A then event B by multiplying probability of event A by probability of event B given that event A already happened.

Step-by-step explanation:

In our case event A is pirate hitting captain's ship and event B is captain missing pirate's ship. We have been given that pirate shoots first so pirate's ship can't be hit before pirate shoots his cannons. So probability of hitting captain's ship is 1/3. We have been given that if Captain Ben's ship is already hit then Captain Ben will always miss. So the probability of Captain missing the dread pirate's ship given the pirate Luis hitting the Captain ship is 1. Now to find probability that pirate hits Captain, but Captain misses we will multiply our both probabilities.

8 0

3 years ago