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3 years ago

9

student receives the following grades, with an A worth 4 points, a B worth 3 points, a C worth 2 points, and a D worth 1 poi

nt. What is the student's weighted mean grade point score?

1 answer:

Serga [27]3 years ago

3 0

Answer:

2.5

Step-by-step explanation:

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-4b - 5 + 2b =10. Can I have some help solving this.

kramer

Answer:

-7.5

Step-by-step explanation:

Simplify

-4b - 5 + 2b = 10

-2b - 5 = 10

-2b = 15

b = -7.5

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3 years ago

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Han can run 100 meters in 20 seconds how long will it take him to run 3000 metres

Juliette [100K]

Answer:

600 seconds

Step-by-step explanation:

In this case we have to calculate the speed;

Speed = Distance/Time

Speed = 100/20 = 5 mph

Next to get our answer we have to calculate the amount of time

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Time = 3000/5 = 600 seconds

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3 years ago

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soldier1979 [14.2K]

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3 years ago

What is the distance between (2,-1) and (2,5) rounded to the nearest 10th

xxMikexx [17]

Answer:

<h3> 5.0</h3>

Step-by-step explanation:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\d=\sqrt{(2-2)^2+(5+1)^2}=\sqrt{0^2+5^2}=\sqrt{25}=5$

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3 years ago

Blue Valley College has 490 female students. This is 40% of the total student body. How many students attend Blue Valley College

almond37 [142]

Answer:

1225 is the total amount of students

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2 years ago