Answer:
3
Step-by-step explanation:
Basketball, since the total students surveyed are 350, and 20% of that is 70 which is the amount of students that preferred basketball
Answer:
At least 12
Step-by-step explanation:
I created 12 different number patterns greater than 540. I hope I was able to help you out :)
Answer:
Domain (-∞,∞). Range= f(x) >-5
Step-by-step explanation:
1) Since we are dealing with a polynomial function with no algebraic restrictions, no denominators, no variables at the exponents, no square roots, etc. And it is a continuous function the Domain is the whole Real Line the Real set of Numbers.
2) As the Range, we have to deal with the combined inverse of this polynomial function.
Do the inversion
Then susbtitute u²= and u=y² back substitute then solve
Jus like this
Back substitute and then solve it for y:
y²=x+
Then y>-5 R=(-5,∞)
∆ABC and ∆FDE are congruent by the SSS
criterion.
x + 3 = 14 |subtract 3 from both sides
x = 11
subtitute the value of x to the equation x - y = 3
11 - y = 3 |subtract 11 from both sides
-y = -8 |change the signs
y = 8
Answer: x = 11 and y = 8.