Answer:
Answer
Find out the how many minutes are spent preparing.
To proof
As given
A recipe takes 90 minutes to make.
25 percent of the time is spent preparing the ingredients.
25% is written in the decimal form
= 0.25
Time spent in preparing = 0.25 × 90
= 22.5 minutes
Therefore the 22.5 minutes are spent preparing the ingredients.
Hence proved
Step-by-step explanation:
Answer:
(18 - 7)x`+ 1 = -9
x = 10/11
Step-by-step explanation:
She is 425 feet above the sea level, or the starting level.
1 lb 4 oz
Hope this helps and have a good day :D
Answer:
Domain of f(x) is { x : x ∈ R and x > -6 }
Step-by-step explanation:
Given function is,
We need to find Domain of the function.
The domain of a function is the complete set of possible values of the independent variable.
Domain of f(x) is set of real number excluding point where value under square root becomes negative.
So, to find that point
put ,
x + 6 > 0
x > -6
So, Value of x must be greater than -6
⇒ Domain of f(x) = { x : x ∈ R and x > -6 }
Therefore, Domain of f(x) is { x : x ∈ R and x > -6 }