Answer:
18=x*.20
15=x*.25
12=x*.30
24=x*.40
39=x*.60
78=x*.30
Step-by-step explanation:
To solve for x on each, divide the number on the left of the equal side by the number x is being multiplied by. For example, 18/.20=x
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
Km (also know as kilometers)
Hooe this helps :)
Because Area=π* radius squared the answer rounded is C
Answer:
No, the correct answer of 
= 
Step-by-step explanation:
The given expression is
As we know that a mixed fraction
can be converted into proper or improper fraction as 
⇒ 
= 
and, 
= 
Hence, the simplified expression = 
or, =
