fatimaperez41 fatimaperez41
  • 23-02-2021
  • Mathematics
contestada

y varies directly with x. When x is 4 y is 8. Find y when x = 10.

Respuesta :

destinyfuentes94
destinyfuentes94 destinyfuentes94
  • 23-02-2021

Step-by-step explanation:

y = 4 when x = 8 So, 4 = 8k

k = 1/2

y = (1/2)x

Therefore, when x = 10, y = (1/2)(10) = 5

Answer Link

Otras preguntas

what are some good synonyms for really really happy or really overjoyed?
Lucas wants to include an explanation clue in his sentence. How should he do that? He should add words that are similar to the unknown word. He should add words
Two copper spheres are currently 1.2 meters apart. One sphere has a charge of +2.2 x 10-4 C and the other has a charge of -8.9 x 10-4C. What is the force betwee
What is the energy required to go from a solid to a liquid called? A. The latent heat of fusion B. The thermal energy of a substance C. The latent heat of vapor
I need help I don’t know how to do these problems
What strategy did Major Whittlesey devise against the Germans?
write 5 sentences for Annul, Archbishop, Compromise, Puritan, and Purify
Agustín fabrica artículos de cuero y los vende con un incremento del 8% de su costo. Si en su última campaña utilizó un cuero de mayor calidad y aplicó un incre
The average time it takes for a person to experience pain relief from aspirin is 25 minutes. A new ingredient is added to help speed up relief. You run an exper
Electric eels are the strongest bioelectricity generators among all animals. They are the rare type of fish that use their electric fields not just for communic