With constant speed it will take her : 405 ml / 45= 9 hours of drive
Answer:
the third one 10 cm, 9cm 9cm
Answer:
T,F,T,F,T
Step-by-step explanation:
1. It crosses it there becuase 4(0)-15=-15 for y
2: both top and middle answers are -23, so continuous
3: it increases over that period because the exponent keeps getting bigger
4: No, its not decreasing because -12 plugged in is far less than -23 when -2 is plugged in, meaning its increasing
5: There is no number that would cause an imaginary number or make you divide by zero, meaning all real numbers are fine.
Answer:

Step-by-step explanation:
If point
divides the segment with endpoints
and
in the ratio 
then

In your case,

then

Thus,

The fractions of the class is 1/4 because 1/4+1/5=2/5 and 2/5 of the class is in band.