Vishal wants to burn at least 2,400 calories during his weekly workouts. he burns 400 calories per hour swimming and 600 calories per hour rollerblading. he decides to swim for 3 hours this week. how many hours must he rollerblade to reach his goal? let x be the number of hours vishal swims and y be the number of hours he rollerblades. given that vishal swims 3 hours, the number of hours spent rollerblading is represented by a)y> 2 b)y> =2 c)y> 3 d)y> =3

The answer is

Step-by-step explanation: Given that Vishal wants to burn at least 2,400 calories during weekly hours. He burns 400 calories  per hour swimming and 600 calories per hour rollerblading.

Let 'x' and 'y' represents the number of hours Vishal swims and rollerblades respectively.

Also given that Vishal swims 3 hours, so total number of calories he burnt while swimming is given by

Therefore, in order to burn at least 2,400 calories, we must have

Thus, the number of hours Vishal spent rollerblading is represented by

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier