Answer:
Well, this could turn out to be a simple permutation problem: you have ten number choices (0-9) for each digit of a phone number and repetitions are allowed. Technically, there could be as many as \begin{align*}10^{10} = 10,000,000,000\end{align*}, or 10 billion possible phone numbers.
Step-by-step explanation:
:D
Answer:
Yes, she is correct
Step-by-step explanation:
A trapezoid has exactly one pair of parallel lines and 4 sides
Answer:
5.34
Step-by-step explanation:
f(-2) requires that we change x with -2 in the f(x) equation, yet the f(x) =5.34 so it has no x, therefore f(-2) =5.34
Answer:
the correct answer is C
Step-by-step explanation:
Abbasid Caliphs Harun al-Rashid and his son, al-Ma'mun, who followed him, established a House of Wisdom in Baghdad—a dedicated space for scholarship. The House of Wisdom increased in use and prestige under al-Ma'mun's rule, from 813 to 833.
Slope formula: y2-y1/x2-x1
-14= x1, 13= y1
7= x2, 0=y2
0-13/7-(-14)
-13/28