Answer:
Part 1:
Yes, the side lengths form a right triangle.
Part 2:
Option d 37.1 cm
Explanation:
We need to use the pythagorean theorem.
In part 1, if the 3 side lengths are a right triangle, then, they must verify:
By the theorem. Then:
They're equal, then the lengths correspond to a right triangle.
For part 2, we need to use again the theorem. In this case:
Answer: can you explain what you mean because its just numbers
Answer:
9.2
Step-by-step explanation:
<span>Part A: Write an equation to represent each company's total charges for cleaning a certain number of loads of laundry.
lets x = # of loads
</span><span>Company A : 20x + 8
</span><span>Company B: 24x + 4
</span><span>Part B: Which company would charge less for 5 loads of laundry? Justify your answer. (3 points)
</span>Company A : 20x + 8 = 20(5) + 8 = 100 + 8 = 108
Company B: 24x + 4 = 24(5) + 4 = 120 + 4 = 124
Company A charges $16 less than company B <span>for 5 loads of laundry
</span>
<span>Part C: How much money is saved by using the services of Company A instead of Company B to clean 9 loads of laundry? (3 points)
</span>
Company A : 20x + 8 = 20(9) + 8 = 180 + 8 = 188
Company B: 24x + 4 = 24(9) + 4 = 216 + 4 = 220
220 - 188 = $32
You would save $32 <span>by using the services of Company A instead of Company B to clean 9 loads of laundry</span>