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shusha [124]
3 years ago
12

Peter drove 57 miles down the coastline in 3 hrs what was the average speed

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0

Answer:

19mph

Step-by-step explanation:

Divide 57 by 3 and you'll get 19mph - the average speed.

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A triangle can have at most ____ right angle(s).<br><br> No<br> 1<br> 2<br> 4
Nadusha1986 [10]
A triangle can only have one right angle. If it had more than one, it would no longer be considered a triangle... It wouldn't have the correct amount of sides and it would be strangely shaped.

The answer would be number 1.

Have a great day/night! 
7 0
3 years ago
Read 2 more answers
7. Calculate the distance Derek rows<br> his boat if he rows a mile each day<br> for 11 days.
Bogdan [553]
If Derek rows a boat one mile for 11 days, we can solve this using the equation:

11*1=11

So in 11 days, Derek rows 11 miles.

I hope this helps!
8 0
3 years ago
There is a bag filled with 2 blue, 4 red and 5 green marbles.
Vinil7 [7]
<h3>Answer: 45/121</h3>

=========================================

Work Shown:

2 blue, 4 red, 5 green

2+4+5 = 11 total

P(blue) = probability of getting one blue marble

P(blue) = (number of blue)/(number total)

P(blue) = 2/11

A = P(2 blue) = (2/11)*(2/11) = 4/121

P(red) = 4/11

B = P(2 red) = (4/11)*(4/11) = 16/121

P(green) = 5/11

C = P(2 green) = (5/11)*(5/11) = 25/121

Add the values of A,B, and C to get the probability of getting two of the same color

A+B+C = 4/121+16/121+25/121 = 45/121

This is approximately equal to 0.3719 which is roughly a 37.19% chance of happening

Side note: we can add A,B, and C because they are mutually exclusive events.

6 0
4 years ago
A drawer contains 8 blue socks, 8 black socks, and 4 white socks. Socks are picked at random. Explain why the events picking a b
sertanlavr [38]

Answer:

because he just wants his socks to wear

Step-by-step explanation:

8 0
3 years ago
Does anyone know what this is
Evgesh-ka [11]

Answer:

c

Step-by-step explanation:

they have to have the same slope to be parallel

5 0
4 years ago
Read 2 more answers
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