Answer:
2 miles = 3,520 yards
first we need to find how many yards she's walked already :
400×5=2,000 yards
now subtract :
3,520-2,000= 1,520 yards
Keisha needs to walk 1,520 more yards to complete 2 miles
hope this helped
Step-by-step explanation:
The answer is "<span>Yes, it is a valid inference because his classmates make up a random sample of the students in the school"</span>
If the line is perpendicular to "y= -3x +2" its slope must be the opposite reciprocal of the -3. The opposite reciprocal of -3 is 1/3 so that is the slope of your line.
Now utilize y=mx+b and your point (3,-1) to find the y intercept.
-1=1/3(3)+b
b=-2
Equation: y=1/3x-2
Answer:
h = 72
Step-by-step explanation:
set up a proportion:
7/15 = 33.6/h
7h = 504
h = 72