Answer:
1/7
Step-by-step explanation:
Given that:
Using a scale factor of 7 ; the dimension of a rectangle is : 2 inches by 3 inches
In other to obtain the original size of the rectangle, all that is needed is to multiply the sacl d dimension by the reciprocal of the initi. Scale factor used, that is 1 / 7
This gives :
(2 inches by 3 inches) * 1/7
2/7 inches by 3/7 inches
Hence, required scale factor is 1/ 7
Answer: 10.6
Step-by-step explanation: it has a .3% increase each time, therefore it would be D. 10.6
Answer: a + 4
explanation: sum means what comes from two numbers being added. so you just need to add a and 4
The answer would be=22.9n