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sveta [45]
3 years ago
12

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.

There are 15 questions on the test and the students have been given 55 minutes to complete it
Mathematics
1 answer:
Alja [10]3 years ago
5 0

The value that could replace variable x in the table is (15 - m)8

<h3 /><h3>How to the value of x in an expression ?</h3>

The students are given 3 minutes to complete each multiple choice question on a test and 8 minutes for each free response question.

From the table, the time to answer the whole multiple choice question is as follows:

total time = 3m

From the table, the total time taken to answer the free response question is as follows:

total time = (15 - m)8

learn more on variable here: brainly.com/question/12798965

#SPJ1

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scoundrel [369]
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4 years ago
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3 (2x - 5) + 20 + 5x i need help
igomit [66]

Answer:

<h2>11x - 5</h2><h2>   or</h2><h2>x = -5 / 11</h2>

Step-by-step explanation:

3 (2x - 5) + 20 + 5x

= 6x - 15 + 20 + 5x

= 6x + 5x = 15 - 20

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or if you are looking for x:

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5 0
4 years ago
Venell put together a model train with 25 train cars. Each train car is 80 millimeters long. How many meters long is Venell's mo
Aliun [14]

Answer:

So the answer is 2 meters

Step-by-step explanation:

So it's easy all you have to do is multiply 25

                                                                 x 80

                                                                 _____

                                                                  2,000/1,000=2

The reason I divided by 1,000 is because it says you need to convert it to meters instead of just millimeters.

                                                                 

8 0
3 years ago
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