Step-by-step explanation:
Area of the shaded region = area of outer right angle triangle - area of the inner right angle triangle
= 1/2×34×39 - 1/2× 18×21 sq inches
= 663 - 189 sq inches
= 474sq inches
Answer:
2/14 or 1/7
Step-by-step explanation:
Half the girls where glasses so 2 girls.
there are only 2 girls that wear glasses out of all the 14
so the answer is 2/14
Answer:
x=14
Step-by-step explanation:
46/23=2
7*2=x
x=14
The correct answer is: Option (D) Take the square root of both sides
Explanation:
Given equation:
9x^2 -24x + 16 = 11
Step 1:
9x^2 - 12x - 12x + 16 = 11
3x(3x - 4) - 4(3x - 4) = 11
(3x-4)^2 = 11
Step 2:Take square-root on both sides (Option D)
(value of x)
I think it’s 90
Because it’s a right angle