Algebraic expression
The signs
<
>
indicate if a number is less or higher than the other (they are not equal).
The signs
≤
≥
indicate if a number is less or higher or equal than the other
In this case, we are using the signs < or >. The tip of the sign points to the smaller number. Then
< means "less than"
Therefore, 30 less than t is equal to
30 < t
because 30 is smaller than t
A. 5500x(1+5%)=$5775
b. 5775x(1+5%)=$6063.75
Those are your answers.
Answer:a) sample range (R)=2.5
b) sample variance = 0.605
c) sample standard deviation S =0.7778
Step-by-step explanation:
The least common multiple is 50; because 50 x 1 = 50 and
25 x 2 = 50
Answer:
A quadratic function whose zeros are 2 and 7 is f(x) = x^2 - 9x + 14
If the zeros of a quadratic function are a and b, the quadratic function will be given as:
f(x) = (x - a)(x - b)
For the function f(x) whose zeros are 2 and 7:
f(x) = (x - 2)(x - 7)
Expand the equation
f(x)= x^2 - 7x - 2x + 14
f(x) = x^2 - 9x + 14
Therefore, a quadratic function whose zeros are 2 and 7 is
f(x) = x^2 - 9x + 14
