From the question, we know that
a ballroom features a square dance floor, which has an area of 400 square feet.
The formula for the area of a square is the side squared. Hence, we can determine the side length. Taking the square root of both sides, upon increasing the side length by one foot, we arrive at a side length of 21 feet, which is not a perfect square. The area of 441 is indeed a perfect square and a rational number. Consequently, the true statements are A and E.
To find the GCF of 24 and 30 for necklace creation:
24: 2 x 2 x 2 x 3 30: 2 x 3 x 5 GCF: 6
What remains (in bold)? indicates how many beads are included in each of the 6 necklaces.
4 jade and 5 teak beads
Conclusion: 6 necklaces, with 4 jade and 5 teak beads each.
Answer: the independent variable is time (t). The dependent variable is distance (d).
Step-by-step explanation: an independent variable is defined as one whose variation is not dependent on another. In this case, time acts as the independent variable because it continues to pass irrespective of other factors. The distance is considered the dependent variable, as Jillian's distance traveled relies on the duration she spends walking and jogging.