saw the system of equations by creating a matrix to represent the system of equations and transforming The matrix to reduced row echelon form

a negative exponent is translated as follows:

so, we have

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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