It answer C, that make sure if corrected
Franks plan is proportional because it goes through the orgin and Allie's plan doens't
Answer:
5×10⁻²
Step-by-step explanation:
- Move the decimal so there is one non-zero digit to the left of the decimal point.
- The number of decimal places you move will be the exponent on the 10. a. If the decimal is being moved to the right, the exponent will be negative.
b. If the decimal is being moved to the left, the exponent will be positive.
- Therefore. The answer is 5×10⁻²
Answer:
7 stations
19 stations
199 stations
Step-by-step explanation:
We can model the stage number as
, and the number of modules as
. We can write this as a linear equation, where the initial number of modules is 1, and the number of modules increases by 2 every station. This is
, but since if you plug in 1 into the equation, you get 3, which is the station number for the next number, you have to edit that into x - 1:

Expanding, we have 2x - 2 + 1, which is 2x - 1:

Now, plugging 4 into the equation, we have 7.
Plugging 10 into the equation, we have 19.
Plugging 100 into the equation, we have 199.
Answer:
Yes, the triangles are similar by the SSS similarity theorem.
Step-by-step explanation:
SSS means side, side side. That's two triangles having all three, 3 sides similar to each other.