The transformations that always produce congruent figures are TRANSLATIONS, REFLECTIONS, and ROTATIONS. These transformations are isometric, thus, the figures produced are always congruent to the original figures.

The transformation that sometimes produce congruent figures is dilation. It can be enlargement or contraction.

rule: (x,y) → (x+4,y+8)

5 0

3 years ago

Ashley recently opened a store that uses only natural ingredients. She wants to advertise her products by distributing bags of s

77julia77 [94]

3 hours 30 minutes

Explanation:

Step 1: Time taken to prepare 1 bag for 1 person

= $\frac{2}{3}$ of a minute

= $\frac{2}{3}$ × 60

= 40 seconds

Time taken to prepare 1575 bags for 1 person

= 1575 × 40

= 63000 seconds

Time taken to prepare 1575 bags for 5 persons (Ashley + 4 friends)

= $\frac{63000}{5}$

= 12600 seconds

Step 2: To convert 12600 seconds into hours

1 hour = 3600 seconds

12600 seconds = $\frac{12600}{3600}$

= 3 hours 30 minutes

Hence Ashley and 4 of her friends will take 3 hours 30 minutes to prepare 1575 bags.

3 0

3 years ago