14-11-2017
Mathematics

contestada

Which is the value of Y in the equation 6.4x + 2.8y = 44.4 when x=3

Respuesta :

Аноним Аноним

14-11-2017

y=9 when x=3 and can i get brainliest

Answer Link

swaggernaut swaggernaut

14-11-2017

6.4(3) + 2.8y = 44.4
19.2 + 2.8y = 44.4
2.8y = 25.2
y = 9

check to make sure we are correct:
6.4(3) + 2.8(9) = 44.4

Answer Link

Otras preguntas

All of the following are true about over the counter medicines except: A.over the counter medications are regulated by

What is the value of 30^0?

60 POINTS + BRAINLIEST FOR BEST ANSWER Below is a piece of a local pizza place menu where Jacob works. Large Cheese Pizza $14.85 Large Supreme Pizza $16.90 Che

Brainliest + Points (please explain) Calculate the total payback for a $2,500 loan at 9% annual interest for two years. Use the formula, M = P m ( 1 + m ) n a

Nutrition topics dominate the media. How do you determine whether a nutritional claim or product is too good to be true? What type of language do ads use that r

On the Fahrenheit scale at what temperature does water boil at?

After an unequivocal experience of the inefficiency of the subsisting federal government, you are called upon to deliberate on a new Constitution for the United

Simplify and determine the coefficient of (-2/3x)(3y)(-2x).

In 1870, which route would settlers follow moving west from El Paso to Los Angeles? A.Old Spanish Trail B.Gila Trail C.Oregon Trail D.California Trail

8. Name three countries and three cities in Western Europe and any pertinent information about each.