You will need to add 3 to each side.
x^2-3=15
+3 +3
x^2=12
and go from there
Answer:
21 1/2 yd
Step-by-step explanation:
43/4 + 43/4 = 21 1/2 yd
Answer:
Range is 32
Step-by-step explanation:
11,12,13,17,17,17,17,19,20,32,43
43-11 = 32
I think it is B or A, but manly A
Answer:
x < - 2
Step-by-step explanation:
given - 4.9x + 1.3 > 11.1 ( subtract 1.3 from both sides )
- 4.9x > 9.8 ( divide both sides by - 4.9 )
Remembering to reverse the direction of the inequality symbol as a result of dividing by a negative quantity.
x < - 2 ← inequality reversed
solution set : x ∈ ( - ∞, - 2 )