emilyyy23356 emilyyy23356

01-10-2020
Mathematics

contestada

What is the value of y in the equation 5x + 2y = 20, when x = 0.3?
2.5
2.8
9.25
10.75

Respuesta :

blinkybonky blinkybonky

01-10-2020

Step-by-step explanation:

5×0.3+2y=20

5×0.3= 1.5

1.5+2y=20

1.5+2y÷2=20÷2

1.5y=10

y=0.15

Answer Link

ainanajwa29 ainanajwa29

01-10-2020

Answer:

y= 9.25

Step-by-step explanation:

5x + 2y = 20

2y = 20 - 5(0.3)

2y = 20 - 1.5

y = 20/2 - 1.5/2

y = 10 - 0.75

y = 9.25

Answer Link

Otras preguntas

Which explains why many people left England and came to the American colonies? A. desire for adventure in the New World and boredom in England B. poverty in Eng

Starting in the fifteenth century, leaders in China and Japan decided to cut off contact with other countries. Which was not a reason for doing this? A. They fe

Spain came to the New World for all the following reasons except: to find a new route to the East to conquer New World riches to prove the earth was flat

Individuals typically purchase a hybrid or electric vehicle in order to conserve __________.

According to Hindu beliefs, what happens to the soul or spirit of a person upon death?

36% of what number is 18? SHOW YOUR WORK

Mark each statement if it is a key characteristic of Greek drama and theater. A. Greek theaters had a circular or semicircular stage called an orchestra. B. Onl

Prime factorization of 891

True or False: During the nineteenth and early twentieth centuries, immigrants from predominantly Catholic countries faced open discrimination at the hands of t

how did the changes in agriculture contribute to the development of the shang dynasty