A: -4/5
Sum means addition
-3/5 + -1/5= -4/5
The value of e can be found by using pythagorean theorem, so it is
e² = d² + f², so e = sqrt (<span>d² + f²)</span>
Answer:
Circumference: 37.68
Area: 113.04
Step-by-step explanation:
the formula to find the circumference is 2 x 3.14 x r
r is the radius so you plug in 6 for that
2 x 3.14 x 6 = 37.68
the formula to find the area of a circle is 3.14 x r ²
r is still the radius so you plug in 6 for that
3.14 x 6² = 113.04
Answer:
Immunisation describes the process whereby people are protected against illness caused by infection with micro-organisms (formally called pathogens). The term vaccine refers to the material used for immunisation, while vaccination refers to the act of giving a vaccine to a person.
Lets say u get 7 points for each correct answer and u have 7 correct answers....how many points do u get in total ?
x = number of correct answers
7x would be ur expression....and u got 7 correct answers.....so x = 7
7(7) = 49...so u would end up with 49 points
