You just need to know that all sides need to have the same measurement because it is a equilateral triangle.
Answer:
Option 2.
Explanation:
That method is the most random in order to decide what students should take the survey.
Answer:
y=0x+2
Step-by-step explanation:
Answer:
709,007
Step-by-step explanation:
Look at the place values.
In 700, 000, the thousands column is in the third digit. Therefore add nine to that place.
In 700, 000 the ones column is the last digit. So add 7 to that place.
Answer:
128
Step-by-step explanation:
Set this up as a proportion with miles on the top and km on the bottom:
If we want to know how many km are in 80 miles, we put the variable with the km stuff on the bottom and 80 on top and cross multiply to solve for the variable:
so
5x = 640 and
x = 128
That means that 80 miles is equivalent to 128 km