12 blue marables. it’s pretty clear, just simplify the ratios
{ x + 2y = 4 * ( 3 )
-3 x + 2y = -4
3 x + 6 y = 12
-3 x + 2 y = -4
---------------------
8 y = 8
y = 8 / 8
y = 1
For x :
x + 2 y = 4
x + 2*(1 ) = 4
x + 2 = 4
x = 4 - 2
x = 2
Answer C ( 2 , 1 )
hope this helps!
What was it less than, any absolute value is like a whole number, so yeah
Answer:
Area ≈ 22 in²
Step-by-step explanation:
<u><em>Finding ST (Base)</em></u>
=> Tan 70 =
Where Opposite = ST and adjacent = 6
=> 1.22 * 6 = ST
=> ST = 7.33 in
<u><em>Now, Finding the area:</em></u>
=> Area =
Where Base = 7.33, Height = 6
=> Area = 1/2 (7.33)(6)
=> Area = (7.33)(3)
=> Area ≈ 22 in²