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frez [133]
2 years ago
12

Please help me!!! I will give brainliest to the person who explains their answer the best!!

Mathematics
2 answers:
butalik [34]2 years ago
7 0

Answer: elimination

Step-by-step explanation:

You should use elimination because it’s easiest.

Basile [38]2 years ago
5 0

Answer:

I think elimination with subtraction would be the best answer choice, since all the numbers are positive.

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In a certain region, there is a 0.1 probability that any checked passerine bird's nest will
mamaluj [8]

Answer:

Probability of at least two cuckoo eggs is 0.738.

Step-by-step explanation:

probability of cuckoo egg = 0.1

probability of not a cuckoo egg = 1 - 0.1 = 0.9

Probability of at least two cuckoo eggs is

= Probability of two cuckoo eggs x probability of 1 not cuckoo egg +

probability of three cuckoo eggs

= 0.1 x 0.1 x 0.9 + 0.9 x 0.9 x 0.9

= 0.009 + 0.729

= 0.738  

5 0
2 years ago
What is 5.756565x 344
qaws [65]
1980.25836 is the answer
5 0
3 years ago
Read 2 more answers
5 baseballs to 25 softballs in simplest form
sashaice [31]

Answer:

1/5

Step-by-step explanation:

5 baseballs to 25 softballs

=

1 baseballs to 5 softballs in simplest form

5 0
3 years ago
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Marshall left home biking at a constant rate of 20 mph. One hour later, it looked like it may rain, so his friend, brett, set ou
Lana71 [14]

Answer:

0.5

Step-by-step explanation:

First, we need to find how far ahead Marshall was.  Since he had been biking at 20 mph for one hour, he had gone 20 miles.

Next, we need to find how long it will take Brett to catch up to Marshall.  In order to do this, we need to find how much faster Brett is going than Marshall.  We do this by subtracting Marshall's speed from Brett's speed.

60 - 20 = 40.  So, Brett is catching up to Marshall at 40 mph.  Now, we figure out how long it will take for someone going 40 miles per hour to go 20 miles.  We find this by dividing 40 miles per hour by 20.  This is equal to 1/2 hour.  So, it will take Brett 0.5 hours to catch up to Marshall.  This is the same as A, so A is the correct answer.

We can check our answer by seeing how far Marshall and Brett will have gone.  Marshall will have been biking for 1.5 hours, so we multiply 20 * 1.5 = 30.  Marshall went 30 miles.

Brett drove for .5 hours at 60 mph, so he went 30 miles.  Since Brett and Marshall went the same distance, our answer is correct.

4 0
2 years ago
Calcite the volume of this cylinder giving your answer to 1 decimal place
Anit [1.1K]

Answer:

11309.7 cm

Step-by-step explanation:

Volume = πr^2h

=  π×20^2×9

=  3600π

= 11309.733552923

=11309.7 cm

8 0
2 years ago
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