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2 years ago

What is mode mean median ?

Mathematics

1 answer:

amid [387]2 years ago

8 0

Answer:

Mode is the most common

Median is the middle number when put in order of smallest to biggest

Mean is where you added them all up and divide by how many there is

Step-by-step explanation:

5, 7, 6, 7, 10

The median of these numbers is 7

The mode is 7

The mean is also 7 (5+6+7+7+10=35 35÷5=7)

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PLEASE HELP!!! URGENT!!!!

Sedbober [7]

Answer:

b=5

a=-3

Step-by-step explanation:

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2 years ago

Ms. Snyder is giving a 28-question test that is made up of multiple choice questions worth 2 points each and open response quest

zlopas [31]

Answer:

x *2 + (28-x)*4 = 100

Step-by-step explanation:

Given

Total number of questions in the paper = 28

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Also, the complete test is of 100 marks

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2 years ago

-8(6+X) + 4(2x + 7) = 0

Talja [164]

Answer:

-20 = 0

Step-by-step explanation:

-8 (6 + x) + 4 (2x + 7) = 0

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2 years ago

A certain test is worth 125 points. How many point are needed to obtain a score of 85%

aksik [14]

Answer:

106

Step-by-step explanation:

85% of 125 is 106 so therefore you would need to answer 106 correct.

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2 years ago

A train leaves boston at 2:00 pm. a second train leaves the same city in the same direction at 6:00 pm. the second train travels

AURORKA [14]

$\boxed {\boxed { \text {Distance = Speed x Time}}}$

First Train:
Time taken = 9 hours (2pm to 11pm)
Let the speed be x
Distance = Time x Speed = 9x

Second Train:
Time taken = 5 hours (6pm to 11pm)
Speed = x + 48
Distance = Time x Speed = 5(x + 48)

Since both the distance they traveled are the same, we equate the distance to solve for x.

Solve for x:
9x = 5(x + 48)
9x = 5x + 240
4x = 240
x = 60

Find the speed:
x = 60 mph
x + 48= 108 mph

Answer: The spend of the two trains are 60 mph and 108 mph.

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3 years ago