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Julli [10]
4 years ago
6

GETS BRAINLIEST AND 11PTS!

Mathematics
2 answers:
USPshnik [31]4 years ago
8 0
See the attached picture:

salantis [7]4 years ago
4 0

Answer:

Seventh grade has the higher mean score.

Step-by-step explanation:

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A Jar contains 2 red marbles,3 blue marbles,and 1 green marble. What is the probability of slecting a red marble?
vlabodo [156]

Answer:

The probability would be 2/6

Step-by-step

there are 6 marbles in all

2 of them are red

2 out of the 6 are red

making the fraction 2/3 (or 1/3)

hope this helped!

3 0
3 years ago
Read 2 more answers
In constructing an open rectangular box from 2727 ft squaredft2 of​ material, what dimensions will result in a box of maximum​ v
zmey [24]
Idk I can understand how u do the
4 0
4 years ago
Ill give brainliest to someone who answers first
Mars2501 [29]

It is 28 pounds. This is because all of the others have a ratio of 4:1 while 28 and 5.5 have a ratio of 56:13.


6 0
3 years ago
A car travels 182 kilometers in 4 hours with the constant speed. how much time will it take traveling 42 kilometers
Schach [20]

Answer:

55.38 min

Step-by-step explanation:

A car travels,

182 km ⇒ 4 hours

And we have to find the time that it takes to travel 42 km .

Lets make a equation.

Let the unknown time be x

182 km ⇒ 4 hours

42 km ⇒ x

To make easy let's km in to meters and hours in to minutes

182000 m ⇒ 240 min

42000m ⇒ x

Now use cross multiplication.

182000x=240*42000\\

182000x=10080000

\frac{182000x}{182000} =\frac{1008000}{182000}

x =55.38min

Hope this helps you.

Let me know if you have any other questions :-)

6 0
3 years ago
Which of the following is equivalent to?
horsena [70]

Answer:

<u>Answer</u><u> </u><u>is</u><u> </u><u>1</u><u>/</u><u>6</u>

Step-by-step explanation:

{36}^{ -  \frac{1}{2} }  \\  =  \frac{1}{ {36}^{ \frac{1}{2} } }  \\  \\  =  \frac{1}{ \sqrt{36} }  \\  \\  =  \frac{1}{6}

3 0
3 years ago
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