First, write a statement to define your unknown variable. This is technically not essential to solving the problem, but many teachers prefer to see it.
Example: Let w = the manatee's weight in pounds.
Next, decide what the variable needs to be multiplied by. 12% is equal to 0.12. Usually when a problem says "of," it wants you to multiply. Therefore, 12% of the body weight equals 0.12w. Since the problem already says that this is how much the manatee eats every day, that is your answer.
y = 0.12w
Volume of any cylinder = π times (radius)² times (height or length)
Radius of your cylinder = 1/2 of the diameter =5 cm
Volume = π (5 cm)² (14 cm) = 350 π cm³ = 1,099.56 cm³ (rounded)
Given:
Street C is perpendicular to Street A and passes through (4, -6).
The equation of street A is:
To find:
The equation of street C.
Solution:
The equation of street A is:
On comparing this equation with slope intercept form 
, we get
Slope of this line is -2.
We know that, the product of slopes of two perpendicular lines is always -1.
The slope of street C is and it passes through the point (4,-6). So, the equation of street C is
Therefore, the point slope form of the street C's equation is .
Answer:
0
Step-by-step explanation: the answer is zero because when you multiply anything by zero itll always be zero
Answer:
length of the drawing will be 14cm and breadth will be 10cm.
Step-by-step explanation:
if actual 5m represents 1cm in drawing then,
5m = 1cm
1m = 1/5cm
70m = (1/5)×70cm =14cm
likewise,
50m = (1/5)×50cm =10cm
thus, length in drawing is 14cm and breadth in drawing is 10cm.
