30+0.25x=59.5
0.25x=59.5-30
x=29.5/0.25
x=118 messages
Step-by-step explanation:
sq yd sq ft
560.00 5,040
560.05 5,040.5
560.10 5,040.9
560.15 5,041.4
560.20 5,041.8
560.25 5,042.3
560.30 5,042.7
560.35 5,043.2
560.40 5,043.6
560.45 5,044.1
560.50 5,044.5
Step-by-step explanation:
needless to say that the conversion from miles to kilometers uses a constant value, and therefore, they're directly proportional.
now, I could write the direct proportional relation blah blah but there's no need, we can simply squeeze it out of the table by simply checking how many kilometers there are in 1 mile.
well, we know that 11.0 miles give us 17.699 km, ok hmmm if we divide 17.699 ÷ 11 = 1.609.
if we do the same on table for 26 and 41.834, so 41.834 ÷ 26 = 1.609, and the next pair 54.706 ÷ 34 = 1.609, the value of 1.609 is consistent or constant, or namely that there are 1.609 kilometers in 1 mile.
Answer:
r=1
Step-by-step explanation:
First we need to know the length of each side of the triangle, so we use the formula of the vector modulus:
By doing so, we find:
With this we know that the triangle is not right, but, we assume the longest side as the hypotenuse of the problem.
As we have two equal sides, we know that the line between point |AB| and the center of the hypotenuse is perpendicular, therefore, we can calculate it using Pythagoras theorem:
