All categories

3 years ago

A student must study for 20 to 30 hours a week to maintain their grade point average. If the

1 answer:

7 0

The answer would be [20/7,30/7]

That gives you an idea of how long each day the student must study in order to maintain their GPA

You might be interested in

It takes jill 2 hours to run 14.5 miles. At this rate how far could she run in 3 hours?

grin007 [14]

Answer:

She can travel 21.75 miles in 3 hours.

Step-by-step explanation:

Firstly, you have to find out how many miles can Jill travel in 1 hour. So you divide it by 2 :

$2hr = 14.5miles$

$1hr \: = 14.5 \div 2 \\ 1hr = 7.25miles$

We have found out that she can travel 7.25 miles per hour. Next wr have to multiply it by 3 as the question says how far she run in 3 hours :

$1hr = 7.25miles$

$3hr = 7.25 \times 3 \\ 3hr = 21.75miles$

8 0

3 years ago

Find the area of the triangle

igomit [66]

Answer:

I believe the answer would be 12

Step-by-step explanation:

5 0

3 years ago

Gabriela bought 48 tickets in order to win the $1000 grand prize for the raffle organized by the Student Council. If there are

nikdorinn [45]

Answer:

$\frac{8}{9}$

Step-by-step explanation:

Since there are 432 tickets total and Gabriela bought 48, the chances of Gabriela not winning the grand prize is equal to the chance of any of the tickets she did not buy getting drawn. If she bought 48, then she did not buy 432-48=384 tickets. The chances of any of these being drawn is:

$\frac{384}{432}=\boxed{\frac{8}{9}}$

5 0

3 years ago

Which of the following statements about the coordinate plane are true?

Pepsi [2]

These statements are true:
<span>1. The first number in an ordered pair is the x-coordinate.
2. The second number in an ordered pair is the y-coordinate.
3. The graph of a linear equation is usually a line.
</span><span>5. Ordered pairs are graphed as points in the coordinate plane.

</span>

6 0

3 years ago

Read 2 more answers

How to simplify 4r + 4s + 3r + 3s + 5p

ratelena [41]

Answer: 7r + 7s + 5p

Step-by-step explanation: mr. shrek, im a big fan *debbie ryan smailes*

(^///^)

8 0

3 years ago

Read 2 more answers