Answer:
t = 12.3 cm
Step-by-step explanation:
hope it's helpful
Answer:
n=5/4 or n=-1/4
Step-by-step explanation:
16n^2 - 10n-5=6n
16n^2-16n-5=0
(4n)^2-2.4n.2+2^2 = 2^2 + 5
(4n- 2)^2=9
4n-2 = 3 or 4n-2=-3
4n=5 or 4n=-1
n=5/4 or n = - 1/4
Step-by-step explanation:
The length of any side of a triangle must be less than the sum of the other 2 sides of the triangle.
Let x be the length of the 3rd side. Then we have constraints 5 + 12 > x and 5 + x > 12.
This gives 17 > x and x > 7, hence the answer is 7 < Length of the 3rd side < 17.
No, to get 3 to 18, you multiply by 6. To get 2 to 8, you multiply by 4.
