Answer:
42
Step-by-step explanation:
6 × 7 = 42
Brainliest Please!!
- Hermionia
Answer:
Yes
Step-by-step explanation:
Plug the given values in for x and y to check (1,1) = (x,y)
6(1)+6(1) < 15
6+6 < 15
12<15
12 is less than 15 therefore (1,1) is a solution
12x+24
This is the answer
Step-by-step
Answer:
-4<x<1/3
Step-by-step explanation:
3x²+11x+5<9
3x²+11x-4<0.
First we determine the solutions of
3x²+11x-4=0
Delta=11²-4×3×(-4)=121+48=169=13²
The roots are
x1=(-11-13)/6=-24/6=-4
x2=(-11+13)/6=2/6=1/3
So, we have:
3x²+11x-4=3(x-⅓)(x+4)=(3x-1)(x+4)
So, coming back to our inequality:
(3x-1)(x+4)<0, we note (as we already know) that this condition is satisfied for all those x located between the roots: -4<x<1/3
Answer:
Take the diameter and divide by 2
Step-by-step explanation: