Slope of line perpendicular to ax+by=c is b/a
given
-2x-8y=18
slope of perpendicular is -8/-2=4
y=4x+b
find B
(4,5)
x=4,y=5
5=4(5)+b
5=20+b
minus 20
-15=b
y=4x-15
If it is written as log base 2 (1/64) then you make it equal a question mark (believe me)
then you rewrite to exponential form so you would write it as 2^? = 1/64
and 1-64 is the same as 2^-6, so negative 6 is your answer
Answer:
It would take her approximately 90 hours to completely fill the pool.
Step-by-step explanation:
If the water hose can pour out 90 gallons every hour, then 8100 ÷ 90 = 90.
This equation shows that to fill the 8100-gallon pool by filling it with 90 gallons every hour, it would take 90 hours to fill completely
Answer:
- 1/4
Step-by-step explanation:
Answer:
wouldent that be C?
Step-by-step explanation: