Type the correct answer in each box
functions HNK or inverse functions in both are defined for all real numbers using this relationship what is the value of each function composition
Answer:
Min 42 dinners
Step-by-step explanation:
The ratio is the following:
C : 7
B : 5
F : 2
That means that every 2 fish dinners, they served 5 beefs and 7 chickens.
If they served more than 5 fish dinners, that means at least 6 fish dinners.
And by proportion,
X= (6*5)/2= 15 BEEF
X= (15*7)/5= 21 CHICKEN
ADDING: 21+15+6= 42
<em>So the minimum amount of dinners served was 42.</em>
Answer:
It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.
Step-by-step explanation:
Let's write given statement as [ x ] = ] x+1 [
where [ x ] step function means next integer greater than or equal to x,
and ] y [ means last integer less than or equal to y.
Let's take an example of x = 2.5
So [ 2.5 ] = 3.
and ] 2.5 + 1 [ = ] 3.5 [ = 3.
Similarly, we can take any example of Real numbers like 3.7, 4.2, 5.6, 8.9 etc.
It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.
1920 estimate 1900
705 estimate 700
5768 estimate 5760
Y=x+138. Since $138 is added, that will be the equation (expression) x= the amount she had before and y=her current amount after the deposit.