Answer:
31.42 units²
Step-by-step explanation:
Formula for the area of a circle: π×r² (pi times the radius squared)
if the radius is 10 units, plug that into the equation by making it:
π×10²
first do 10²=100
then multiply 100 by π
this gives you about 31.42 units²
Answer:
y = 0 and x = 6
y = 2 and x = 3
y = 4 and x = 0
y = 6 and x = -3
Step-by-step explanation:
2x+3y=12 is the equation of a straight line.
There are infinite number of solutions, but here you're probably looking for solutions where x and y are whole numbers. Trial and error will find you some, although if you examine the equation closely you see that if x is a multiple of 3 and y is a multiple of 2, then they produce terms that are the LCM (least common multiple) of 2 and 3, namely 6. That's the logic in the whole number solutions.
B - 500 meters
EXP:
d(20) = 25(20)
d(20)=500
Answer is: -17+6+(-3)=-14
The answer is 7th degree and the answer is 2(9x^7-4x^3+4)