a is directly proportional to the square of m
So a = cm2 where c is the constant of proportionality.
a = 2.5 when m = 18.75
2.5 = c*18.752 c = 2.5/18.752
When m = 6,
a = (2.5/18.752) * 62
= 90/18.752 = 0.256
If ( y ) is directly proportional to the square of ( x ), this relationship can be expressed as ( y = kx^2 ), where ( k ) is a constant. Given that when ( x = 3 ), ( y = 36 ), we can find ( k ) by substituting these values: ( 36 = k(3^2) ), leading to ( k = 4 ). Now, to find ( y ) when ( x = 5 ), we use the equation: ( y = 4(5^2) = 4 \times 25 = 100 ). Thus, when ( x = 5 ), ( y = 100 ).
I think that you draw a square from that line, and find the area of that square.
u find the common denominator
The Answers community requires more information for this question. Please edit your question to include more context. The answer will depend on the nature of proportionality between the two variables: is y directly proportional to x, or some power of x, is it inversely proportional?.
The land you are measuring is probably a rectangle, find the length of 2 sides (that are not directly across from each other) and then multiply them.
s is directly proportional to t
Coulomb's law is used to calculate the electrostatic force between two charged particles. It states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them.
i think it would be like this: 4:25 :: 1:6.25
If ( y ) is directly proportional to the square of ( x ), this relationship can be expressed as ( y = kx^2 ), where ( k ) is a constant. Given that when ( x = 3 ), ( y = 36 ), we can find ( k ) by substituting these values: ( 36 = k(3^2) ), leading to ( k = 4 ). Now, to find ( y ) when ( x = 5 ), we use the equation: ( y = 4(5^2) = 4 \times 25 = 100 ). Thus, when ( x = 5 ), ( y = 100 ).
To find the magnitude of the electric field in a wire, you can use Coulomb's law, which states that the electric field strength is directly proportional to the charge and inversely proportional to the distance from the wire.
The force between two magnetic fields is directly proportional to the product of their magnitudes - and inversely proportional to the square of the distance between them. As an object gets further away, the influencing field decreases because of the increased area it affects. and the equation to find the force that acts between the two magntised objects is Force = (q1 x q2) / r^2 well the force is 'proportional' to that equation but i cant do a symbol for that. the force is measured in Newtons (N) and the r (radius) is measured in metres.
To find the force of a charge, you can use Coulomb's law, which states that the force between two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. The formula is F = k * q1 * q2 / r^2, where F is the force, k is the Coulomb constant, q1 and q2 are the charges, and r is the distance between the charges.
I think that you draw a square from that line, and find the area of that square.
we can cross multiply the two equivalent equations and then find the fourth proportional
the equation for an ideal gas is pv / t = nr n * r is a constant for a closed system p pressure v volume t temperature in kelvin p1 v1 /t1 = p2 v2 /t2 if p1 = p2 v1/t1 = v2/t2 t2= v2/v1 *t1 directly proportional to the change in volume if v1 = v2 the same can be done and you will find that t is directly proportional to change in pressure. generally t is directly proportional to the product of pressure and volume. pv = nr t
if they are proportional
u find the common denominator