In a high school of 1000 students, 355 are playing sports and 233 are in a school band. If there are 175 students playing sports
2 answers:
You might be interested in
Answer:
Option D.
Step-by-step explanation:
Let
v------> the volume of a full bottle of Jun's favorite hot sauce, in milliliters
we know that
Using proportion
Answer:
Step-by-step explanation:
Use the distributive property for 2(x + 1).
Subtract 2x from 5x.
Bring 2 to the right hand side of the equation .
Add 1/4 & 2.
Now, bring 3 to the right hand side of the equation .
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Answer:
a=13, b=7
Step-by-step explanation:
You can use the exponent rule
so so
a-5=8
a=13
so
9-b=2
b=7
Given that opulation of 100,000 decreases by 2% each year.
Now question says to write a function in terms of t that represents the situation.
Question is talking about population decrease so we can apply decay formula. which is given by:
Where A is the population at any time t.
is the initial population so
r is the rate of decrease so r=2%=0.02
t is the number of years
Now plug those values, we get:
Hence required function is .