Answer:
40 mm
Step-by-step explanation:
It's 40 mm because the Pythagorean Theorem explains a^2 + b^2 = c^2.
This means the unknown number plus 30^2 = 50^2
What you want to do is 50^2 - 30^2= 20^2; which would be 2500-900=1600.
You got 1600 but that isn't your final answer. You want to find the square root 1600. So 1600 square rooted is 40.
40 mm is your final answer.
10m³
= 10 m × m ×m
we know 1 m = 1000mm
Therefore:-
= 10 × 100 × 100 × 100.
= 10⁷ mm³
Answer: i am not sure'
my-step explanation:
The LCM for 8 and 4 is C) 8
The LCM for 8 and 6 is is A) 24
The LCM for 8 and 10 is B) 40
hope it helps <3, brainliest plz ?
(X+6)(X+8)=99
X²+14X+48-99=0
X²+14X-51=0
X²+17X-3X-51=0
X(X+17)-3(X+17)=0
(X+17)(X-3)=0
X=3 cm is the answer
