Answer:
Step-by-step explanation:
GIVEN: On a 
question test students gain 
points for each correct answer and lose 
points on each incorrect answer. If everyone required to give an answer to each question.
TO FIND: the formulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c.
SOLUTION:
Total number of incorrect questions 
Total marks deducted due to incorrect question 
Total correct questions 
Total marks scored 
Total raw marks 
ormulas that describes how a student's raw score, r, depends on the number of correct answers he or she provided, c is
Answer:
3-2=1
Step-by-step explanation:
4y=5x+8
5y=-2x+30
the y always goes first. then the equal sign. next is x and finally just the digit which is also known as "b".
Answer:
Step-by-step explanation:
To find the number in scientific notation you want to find how many times you have to move the decimal to get the decimal to be right after the first non-zero number. If you move to the left the exponent is positive and if you move it to the right the exponent is negative. The answer would be .
Answer:
a
Step-by-step explanation:
