How do you determine what your grade average is based on the following grades?:

a. Tests---98, 92, 95

b. Homework---93, 97, 100

please type how you calculated your answer?

Test's average-95

Homework's average-96.67

Step-by-step explanation:

Average is mathematically defined as the sum of the values divided by the total number of values and is expressed as:

The Tests' average is calculated as:

Hence, the Tests' average is 95

#The Homework's average is calculated as:

Hence, the Homework's average is 96.67

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

his chances of getting a coin of higher value is 4/19

step-by-step explanation: