A survey of sixth-grader students recorded how many hours students studied each week. The histogram below displays the collected information. A histogram titled Study Time has number of hours on the x-axis and number of students on the y-axis. 7 students study 0 to 1.99 hours; 6 study 2 to 3.99 hours; 3 study 4 to 5.99 hours; 4 study 6 to 7.99 hours; 1 studies 8 to 9.99 hours. Which interval shows the greatest number of students? 0 - 1.99 2 - 3.99 4 - 5.99 6 - 7.99

Step-by-step explanation:

According to the problem, we have the following information:

Intervals (hours)     Students

    0 - 1.99                      7

    2 - 3.99                     6

    4 - 5.99                     3

    6 - 7.99                     4

    8 - 9.99                     1

As you can see in the table below, the interval of hours with greater number of students is 0 - 1.99.

Therefore, 7 students study between 0 and 2 hours each week.

90% rotation

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.