(a+a+6)*2.5=345
2a+6=138
a=132/2
a=66 mph
a+6=66+6=72 mph
Speed of the first car is 72 mph
Answer:
Step-by-step explanation:
Yes. The zeroes of a graph are the values of x where the graph touches (or crosses) the x-axis.
There are only <u>2 whole numbers that fall between .53 and 2.5</u>. (<em>Whole numbers are basically numbers we count with through our daily life.</em>)
<u>1 is greater than .53 and 2 is less than 2.5</u>. Your answer is 1 and 2.
Answer:
x should equal 10 because 10 divide by -5 would equal -2
Answer:
Answer should be 32/21
Step-by-step explanation:
hope this helps!
