Answer:
60
Step-by-step explanation:
Divide the number of questions answered correctly by his percentage
51 / 85 = 0.6
Now multiply that answer by 100 to see how many questions are on the quiz
0.6 x 100 = 60
Check your work by dividing that number by the number he answered correctly
51 / 60 = 0.85
We have the following rule for exponents:
then, in this case we have:
Slope is 3/1 (3 simplified)
Answer:
VARIABLES
Step-by-step explanation:
Answer:
Length: 16.7
Perimeter: 41.2
Step-by-step explanation:
65.13 divided by 3.9 = 16.7 which is the length. You can use this expression: (16.7 x 2) + (3.9 x 2) to get a perimeter of 41.2.
