Answer:
Step-by-step explanation:
This is a cube with side length 3.4 cm.
The standard formula for the volume of a cube of side length s is V = s³.
With s = 3.4 cm here, we get the volume
V = (3.4 cm)³ = 39.304 cm³, or approximately 39.3 cm³
20.4 is the answer because there is 12 cm so you would multiply 12 by 1.7.
The slope is -4.500
Hope this helped :)
Answer:
and f as shown below.
Use these lengths to find cosx, sinx, and tanx.
Step-by-step explanation:
Answer:
-2. 46
- 9.54
Step-by-step explanation:
- 2x²+12x-7=0
- 2x²+12x+18= 25
- 2*(x²+6x+9)=25
- 2*(x+6)²= 5²
- x+6= 5√2/2 ⇒ x= 5√2/2 -6 ≈ -2. 46
- x+6= -5√2/2 ⇒ x= -5√2/2 -6 ≈ - 9.54
