stargirlsoph stargirlsoph

02-03-2017
Mathematics

contestada

The sum of two numbers is -80. One number is 3 times the other number. Find the numbers.

Respuesta :

wolf1728 wolf1728

02-03-2017

A) x + y = -80
B) 3x = y

x + 3x = -80
4x = -80
x = -20
y = -60

Answer Link

Otras preguntas

What is a communicable disease chain? what steps can a nurse can take to break a link within the communicable disease chain?

The sphere's radius is half the radius of the hemisphere. How does the volume of this hemisphere compare with the volume of the sphere? A) It depends on the val

We can identify only a small fraction of all the pulsars that exist in our galaxy because

how is jack elected chief in chapter 8 in Lord of the Flies

Which powers were left to the king? What was important about the powers that remained with the king?

7x + 2(-2x + 1) = 29 has one , none , or infinite solutions ? explain.

What is a 96% confidence interval for the proportion of weight-lifting injuries in this age group that were accidental?

Write an expression for 8 increased by g

What does the hexadecimal number 2D represent in the binary system? A. 111000 B. 101010 C. 101101 D. 110011 E. 100111

Which of the following statements best describes proactive interference? A. While learning Italian, Lucy realizes she is losing her ability to speak Spanish. B.