Lines that are pendicular has slopes that multiply to -1
if m1=-5/2, then m2 times m1=-1
-5/2 times ?=-1
times both sides by -2/5
?=2/5
m2=2/5
the slope of line 2 is 2/5
Answer:
you can just use mxthwxy or txger mxth
Step-by-step explanation:
sub a for the x
Answer:
45
Step-by-step explanation:
To know how many 1/5 s are in 9, we will take the ratio of both numbers as shown;
9:1/5
= 9 ÷ 1/5
= 9 * 5/1
= 9 * 5
= 45
Hence there are 45 1/5s in 9
Tommy ran 7 miles today for his track meet
Answer:
31.86
Step-by-step explanation:
add them all up and then divide by how many numbers there are to get the mean