Answer:
-50x^2+30x-4
Step-by-step explanation:
Well x=19/3
Decimal form is 0.6333333....
321 times 23 is 7,383
3,829 divided by 1,221 is (rounded to the nearest hundredth) 3.14
(the real number was: 3.13595414)
Answer:
pi = pi
Step-by-step explanation:
Circumference = 2 * pi * r
Equation you need:
43.96 = 2 * pi * 7
43.96 = 2 * 7 * pi
43.96 / 14 = pi
pi = 3.14
First, isolate the variable
X+0=75-5
X+0=70
X=70
Hope I helped!
Good Luck!