Answer:
13
Step-by-step explanation:
rounding 13.045 means look at the number in the tenths and hundreths place... it is 13
Answer:
x = 5, -2
Step-by-step explanation:
basic format is ax^2 + bx + c. multiply ac and ask urself what # + what is equal to b? those two same numbers should also multiply to get you ac.
x^2 - 3x - 10 = 0
(x-5) (x+2) = 0
x - 5 = 0 and x + 2 = 0
x = 5 and x = -2
So in this case a= 1 and c = -10. -10 x 1 = -10. -5 x 2 is equal to -10 and -5 + 2 gets you -3, which is b.
I don't think I explained it very well but I hope that helps a little :)
Answer:
answer
Step-by-step explanation:
7
+6
Does this mean how to write it? If so, then it is written:
X= the number
(See picture)