Answer:
0.318
Step-by-step explanation:
on division with 10, the value reduces.... decimal moves forward
on multiplication, the value increases decimal moves backward....
eg: 3.18 x 10 = 31.8
Answer:
The answer to your question is: density = 15.3 kg/m³
Step-by-step explanation:
Data
h = 1 meter
r = 0.25 meters
mass = 3 kg
density = ?
density = mass/ volume
volume = πr²h
volume = (3.14)(0.25)²(1) substitution
volume = 0.196 m³
density = 3/0.196
= 15.3 kg/m³ result
Where is the proof you need help with?
Answer:
4 1/4
Step-by-step explanation:
Complementary angles add up to 90 degrees.
Thus if 12q - 9 and 8q + 14 are complementary,
12q - 9 + 8q + 14 = 90.
Combining like terms, we get:
20q + 5 = 90
20q = 85
Thus, q = 85/20, or 17/4, or 4 1/4
First, subtract x from both sides of the equation. Second, divide by 4 on both sides of the equations. At this point you should have y= 3 - x because 12 divided by 4 equals 3. So, to get it into slope intercept form (since slope intercept form is y = mx + b) in the end you should have y = -x + 3. :)