Answer:
c
Step-by-step explanation:
Answer: I think A but im not 100% sure
Step-by-step explanation:
sorry if i let you down...
Answer:
The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: . ... If coordinates of any two points of a line are given, then the rate of change is the ratio of the change in the y-coordinates to the change in the x-coordinates.
Step-by-step explanation:
The model will be
toothpicks tall.
Your mother is out of toothpicks, and suggests you use cotton swabs instead. You measure them, and they are 7.5 cm tall. How many cotton swabs tall will your model be? If necessary, round your answer to the nearest whole number.
The model will be approximately
cotton swabs tall.
Answer:
6 toothpicks
5 cotton swabs
Step-by-step explanation:
The height of your scale model is 30 feet * 1.26 cm/foot = 37.8 cm
You need 37.8 cm / 6.3 cm/toothpick = 6 toothpicks to build your model.
When using cotton swabs, the height of your model will be 37.8 cm / 7.5 cm/cotton swab = 5.04 cotton swabs.
Rounding to the nearest whole number, you will need 5 cotton swabs to build your model.
So the answer is:
6 toothpicks
5 cotton swabs