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Blababa [14]
3 years ago
15

Explain how to solve the question over compound dependent events and explain how I got the answer.

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0
Joe has a 1/2 probability of pulling a blue marble and 1/10 probability of pulling a red marble. 5/10+1/10= 6/10
6/10=3/5 there’s a 3/5 probability of pulling a blue than red marble
(i’m not sure if i completely understood i’m am very sorry if it’s wrong.)
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An expert diver is looking for a particular species of fish along the coast line he dives 22 feet below the surface of the ocean
nlexa [21]

Answer:

19 feets

Step-by-step explanation:

Given the following:

Initial dive depth = 22 feet

Additional dive = 7 feets

Swims back up for 14 feets and dives down another 4 feets before finally finding the fish.

Hence, depth at which the fish was found :

22 feets + 7 feets - 14 feets + 4 feets

29 feets - 14 feets + 4 feets

15 feets + 4 feets

= 19 feets

Hence, the depth at which the fish was found is 19 feets.

4 0
3 years ago
Read 2 more answers
A plumber charges a service charge of $20 plus $15 per one-half hour of work. the cost to hire the plumber is given by the funct
muminat

Answer:

Veg=156

Step-by-step explanation:

I just did the mat

5 0
3 years ago
Plz help meee! T-T<br><br><br> Well mark brainliest ONLY if u are correct!.
hammer [34]

Answer:

B, C, D

Step-by-step explanation:

He made a mistake in each product.

-2(-8x) = 16x, not 10 x

-2(-4y) = 8y, not -8y

-2(3/4) = -1 1/2, not - 1/14

6 0
2 years ago
Describe a situation that can be represented by the expression 4(-2)
aliya0001 [1]
Every time you go to the store you lose 2 dollars and you went to the store 4 times.
4 0
3 years ago
There are nine more children than parents in a room. There are 25 people in the room in all. How many children are in the room.
liq [111]
25-9 = 14 kids
there are 5 adults
4 0
4 years ago
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