3 years ago

I don’t really get number 4

Mathematics

2 answers:

Oduvanchick [21]3 years ago

7 0

Answer:

Step-by-step explanation:

Since the 7 swim teachers had about the same amount of students, you can divide 137 by 7, which comes out to about 20.

xenn [34]3 years ago

4 0

Answer:

about 20

Step-by-step explanation:

137/7 the round to the nearest whole number to get 20

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ycow [4]

Answer:

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Step-by-step explanation:

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2 years ago

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Cark earned grades of 62, 78, 59, and 89 on four tests.<br><br><br>what is the mean of his grades

serious [3.7K]

Answer:

Step-by-step explanation:

mean=average. to get average, you add up the numbers and divide by how many numbers. they add upp to 288 and since theres 4 test grades, divide by 4 to get 72.

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3 years ago

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Mr. James stands on a balcony and throws a ball to his dog, who is at ground level. The ball's height (in meters above the groun

kozerog [31]

Answer:

42 m above the ground

Step-by-step explanation:

4 0

3 years ago

What is the solution 4x+6<18

mash [69]

Answer:

x < 3

Step-by-step explanation:

4x +6 < 18

add and subtract 6 from both sides

4x + 6 - 6 < 18 -6

4x < 12

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3 years ago

An apple has a mass of 150g and a volume of 100cm cubed<br> find the density in g/cm cubed

saw5 [17]

Density is g/cm and you have g and cm so 150/100=1.5g/cm^3

3 0

3 years ago