Answer:
x=-3+√19, x=-3-√19
Step-by-step explanation:
x^2+6x=10
x^2+6x-10=10-10
x^2+6x-10=0
a=1 b=6 c=-10 - use the quadratic formula
x=-3+√19, x=-3-√19
I hope this helps!
3-4^2+6/2
we use PEMDAS
since there’s no parentheses we go to exponents
3-16+6/2
Next would be multiplication but there’s nothing to multiply so we go to division
3-16+3
Then we add
3-19
The last and final step is subtraction
-16
Answer:
1/4,3,Pi
Step-by-step explanation:
Pi is infinet
the other number is 1.4
and 1/4 is the lowest
53 cards in total....2 black kings
P(picking a black king) = 2/53 = 0.037 = 3.7%