goldsmithva goldsmithva

07-04-2020
Mathematics

contestada

If x varies directly as y and x=3 when y = 8, find the value of y when x=9

Respuesta :

samchezo samchezo

07-04-2020

Answer: Y =24

Step-by-step explanation:first get the constant. X=KY substituting x and y in the equation is 3=K8 Therefore K = 3/8 =0.375

If x is 9 find y when the constant k is 0.375 from the equation x=ky

Is Y = X÷K is 9÷0.375 =24.

Answer Link

Otras preguntas

how can we develop human resources

phương trình nào sau đây không đúng Mg(OH)2 (t°)→ MgO+H2O Fe(OH)2 (t°,chân không)→FeO+H2O 2Fe(OH)3 (t°)→Fe2O3+3H2O 2NaOH (t°)→Na2O+H2O

In 100-150 words, describe Lysander as an archetype in A Midsummer Night's Dream. What typical example or model could he represent? Use an example from the text

Which factor affects kinetic energy but not potential energy?

7. Why did Virginia grow slowly?

During the data transmission there are chances that the data bits in the frame might get corrupted. This will require the sender to re-transmit the frame and he

Express ✓7 as a decimal to 6 significant figures.

help asap!! Find the length of AB A. 2.89 B. 33.13 C. 378.63 D. 377.19

How were students affected by having a mentor? A They were more likely to go into their desired field. B. They had an easier time making friends. They felt more

The average of A and B is 6. The average of X, Y, and Z is 16. What is the average of A, B, X, Y, and Z?