Answer: What if A varies jointly as B and C and inversely as the square of D, and A = 120 when B = 5, C = 2, and D = 9? How do you find A when B=12, C=9, and D=9? A varies with B When A = 10 B = 5 say So when A = 20 then B will be 10 Ie we can say A = k times B 10 = k times 5 So k = 2 What...
Click here👆to get an answer to your question ✍️ If a varies jointly as b and c and inversely as the square of d , and a = 120 when b = 5 , c = 2 , and d ...
A joint variation is a direct variation with two or more variables. A varies jointly as b and c is equivalent to a = kbc, where k is a non-zero constant variation that is also known as the constant of proportionality. To find a when b = 7 and c = 9. Substitute k = 3, b = 7 and c = 9 in the equation of variation.
Joint Variation · A is said to vary directly as B and inversely as C if A ∝ B ∙ · or A = m ∙ B ∙ · (m = constant of variation) i.e., if A varies jointly as B ...
a varies jointly with b and c. if a=120 b=8 and c=5 write an equation relating the variables then solve for a when b=-4 and c=9 a = kb*c solve for "k" using a = 120 when b = 8 and c = 5
It means that A is proportional to B and the square root of C. Equation relating A, B and C is given by A = k . B. sq.rt ( C ) , where k is the constant of ...
Question 1170951: If A varies jointly as B and the square root of C, and A = 21 when B = 5 and C = 36, find A when B = 9 and C = 225. HINT: A=kB√C Answer by MathLover1(19126) (Show Source):
Jan 04, 2022 · Find an equation of variation where a varies jointly as b and c, and a = 30 when b = 2 and c =3. Solution. Write the joint variation equation that resembles the general joint variation formula y = kxz. Let a = y, x = b, z = c.
Answer: What if A varies jointly as B and C and inversely as the square of D, and A = 120 when B = 5, C = 2, and D = 9? How do you find A when B=12, C=9, and D=9? A varies with B When A = 10 B = 5 say So when A = 20 then B will be 10 Ie we can say A = k times B 10 = k times 5 So k = 2 What...
Answers: 3 on a question: 3. If a varies jointly as b and c, and b = 2,c=-2 when a = 20. Find a when b = 4 and c= -3 b. -60C.-5d.5ifx varies directly as the square of y and inversely as z and x = 12 when y = 3 and z = 6, find when y = 9 andZ = 6a. 24b. 36c. 42d. 58with solutionpls help me …
Apr 27, 2017 · a = -5/3 = -1 2/3 There are two ways to find the answer, finding the constant of proportionality or just setting up a proportion. Finding the constant of proportionality : a = kbc Plug in the first set of numbers to find k: -10 = k * 12 * 2 -10 = 24k k = -10/24 = -5/12 Now use k to find a: a = -5/12 *8/1 *1/2 = -40/24 = -5/3 = -1 2/3 Using proportions: (a_1)/(a_2) = (b_1 c_1)/(b_2 c_2) (-10 ...
Find step-by-step Algebra 2 solutions and your answer to the following textbook question: If a varies jointly as b and c, find a when b = 4 and c = -3. a = -96 when b = 3 and c = -8..
Find step-by-step Algebra 2 solutions and your answer to the following textbook question: If a varies jointly as b and c, find a when b = 4 and c = -3. a = -96 when b = 3 and c = -8..
04.01.2022 · Find an equation of variation where a varies jointly as b and c, and a = 30 when b = 2 and c =3. Solution. Write the joint variation equation that resembles the general joint variation formula y = kxz. Let a = y, x = b, z = c.
_ A. 70 B. 66 C. 50 D. 33 19. Translate this variation statement into an equation. “ The area A of a parallelogram varies jointly as the base b _ and height h.
27.04.2017 · If a varies jointly as b and c, and a = -10, when b = 12 and c = 2, how do you find a when b = 8 and c = ½? Algebra Rational Equations and Functions Inverse Variation Models. 1 Answer marfre Apr 27, 2017 #a = -5/3 = -1 2/3# Explanation: There are two ways to ...
You can put this solution on YOUR website! Hi dear, If A varies jointly as B and C, A=kBC----(1) Where K is proportionality Constant. From equ 1, k=A/BC