About 56% of the 2553 students are in rolled in at least one honors classes how many students are in rolled in an honors class

The correct answer is about 1430 students.

Step-by-step explanation:

First we must analyze the information we have.

We know that 56% of 2553 students are rolled in at least one honors classes.

What we are asked to find out is what number represents that 56%, and to find out we simply multiply that number, by the total number of students and divide it by 100.

Then: 56. 2553 = 142968: 100 = 1429.68.

As we are asked for an approximate result, and we are talking about people, the number must be integer, so we will round it up and say that the result is about 1430 students.

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide