Formula of direct variation is: y = kx
k is the constant of variation
y is the total value that is directly varies with the changes in x.
in this case. x is represented by a. y is represented by b.
A.) b = 0.7a ⇒DIRECT VARIATION with 0.7 as the constant of variation
B.) b = 1/8 a⁻³ ⇒ Not a direct variation. Because a has a negative exponent
C.) 5(1/a) = b ⇒ Not a direct variation
D.) 1a = b ⇒ DIRECT VARIATION with 1 as the constant of variation
90 cm is greater than 9mm
Answer:
Roughly $5.26
Step-by-step explanation:
Divide 24 by 4.56 is roughly 5.26.
<h3>Answer: if you are solving for Exact Form, Then the answer is a = 4pie/45 . However if you are trying to solve for the Decimal Form, The answer is a = 0.27925268 ...</h3>