JonathanKnight JonathanKnight

13-05-2019
Mathematics

contestada

What is the value of y in the equation 6.4x +2.8=44.4 , when x=3 ?

y=

Respuesta :

Kbirdwell1995 Kbirdwell1995

16-05-2019

Answer:

y=3.15

Step-by-step explanation:

I am assuming you meant 2.8y in your equation.

Plug in for x

6.4(3)+2.8y=44.4

6.4*3=19.2

So now 19.2 + 2.8y = 44.4

44.4-19.2=25.2

25.2/2.8=3.15

Meaning Y=3.15

Answer Link

Otras preguntas

What characteristic does ancient India share with other civilizations, such as the Egyptians, Mesopotamian, and Chinese?

If i multiply by 5 and subtract 63 i get the same answer if i multiply 3 and subtract 11 is the answer 26

what was the purpose of the Indian removal act?

the federalists often favored britain because they

proposed by a ballot initiative

The side characters in novels tend to a, be less developed than in short stories. b. have lives and stories of their own c, be present in every single scene d.

What effect did political parties have on the election of 1796?

Which adjectives support an advertisement’s appeal to quality? new, improved tested, well-built exciting, cool sporty, fast

Which of the following expressions is not equal to p^2? A. P^-3 * P^5 * P^-2 * P^2 B. P^-9 * P^0 * P^2 * P^5 C. P^-3 * P^-1 * P * P^5 D. P^-5 * P^9 * P^-2 * P^0

2. There were similarities and differences between the American and French revolutions. Write a paragraph that compares and contrasts these two revolutions. Des