Answer:
a. 2² * 3² * 5; b. All numbers with a zero in the ones place is even.
Step-by-step explanation:
Answer: Last option
Step-by-step explanation:
Note that when the point is not included in the function is marked with an empty circle, and when the point is included in the function is marked with a filled circle.
From the interval f(x) is represented by the slanted line that cuts the y-axis at
The starting point of the line must be filled and the end point must be empty.
Then, from the interval f(x) is defined by the horizontal line . The starting point of this line is marked with a filled circle because it includes the point
Therefore the correct option is option D or the last graph (from left to right)
The greatest common factor of 36 and 81 is 9
Answer:
option D
Step-by-step explanation:
The area of a square depends upon the length of its sides
For side a, The area of the square is a²
Therefore a(s) = s²
Therefore, a square of 3 feet has an area of 9 square feet
Option D
Answer:
8 in, 8 in and 20 in
Step-by-step explanation:
Let the equal sides of the isosceles triangle be x, then
The base = 2.5x
Sum the 3 sides and equate to the perimeter of 36
x + x + 2.5x = 36
4.5x = 36 ( divide both sides by 4.5 )
x = 8
Thus the 2 equal legs = 8 in
base = 2.5x = 2.5 × 8 = 20 in