Mrs. Silas has 80 boys and 70 girls in her Mathematics classes throughout the days. Mrs. Silas took a survey of the students to determine how each student arrived at school on most days. The table below shows the results of the survey. Students in Mathematics Classes Transportation Number of Students School bus 49 Walk 26 Family Automobile 51 Ride with friends 24 What percent of the students arrive in an automobile, either a family car or riding with friends?

the bring them to my house kidding its 118

Step-by-step explanation:

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value