Answer: 154 people
we have to find the total number of people before its over the budget. we can do 35×<u>154</u><u>+</u><u>50</u><u>=</u><u>4</u><u>,</u><u>978</u> which is below the budget.
I hope i got it right for you
Answer:
Step-by-step explanation:
We have to find the domain and range of each function.
a.
It is a linear function because the degree of function is 1.Linear function is defined for all real values of x.
Therefore, the domain of given function=R
When we substitute real values in the given function then we get again real values.
Therefore, range of f=R
b.
It is a linear function .
Domain=R
Range=R
c.
C(x)=Number of calories in a sandwich containing x grams of fat.
x=Mass of fat
Mass is always a natural number.
Domain of C=N
Substitute x=1
C(1)=9(1)+130=139
C(2)=9(2)+130=18+130=148
Range of C={139,148,157,...}
d.
B(x)=Number of bacteria
x=Time in hours
Number of bacteria is a natural number and time is always a whole number.
Domain=W
Substitute x=0
Range of B={100,200,200,800,...}
Answer:
negative integer
Step-by-step explanation:
Hello :
<span> the equation of the circle is (x-a)²+(y-b)² = r²
A(a;b) center r : </span><span>radius
</span>in this exercice : (x+3)²+y²=25
24 : 15
divide both by 3
8 : 5