sam3210 sam3210

05-01-2021
Mathematics

contestada

Suppose y varies directly with x. When
X is 2, y is 10. What is y when x is 4?

Respuesta :

yrajkumari yrajkumari

05-01-2021

x:y

2/10 = 4/x

Cross multiply

2x X= 10x4

2x = 40

Eliminate

2x/2 = 40/2

x = 20

Answer Link

Otras preguntas

An equilibrium is not changed by a change in pressure. a. True b. False

do chromosomes swap genetic material in mitosis or meiosis

number 5-103 I can't figure out how to do the proportions web

When you close the switch the needle of the voltmeter moves indicating that a flow of electrons is passing through the cell what happens when you open the switc

Which of the following statements best describes 21st-century migration flows to the United States?

One major difference between plant and animal cells is that plant cells are the only ones with ?

High-status occupations may have plenty of _______, but that does not necessarily mean that they either have great power or bring economic rewards.

suppose a ladder 20 feet long is placed against a vertical wall 20 feet high . how far would the top of the ladder move down the wall by pulling out the bottom

Choose more than one. Select the points that are important to keep in mind when planning and giving a speech. Remember the audience wants something. Remember th

Write an expression you could use to convert 2.5 gallons into quarts