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

Cell-cycle checkpoints are key transition stages that allow or prohibit the cell's progression to the next stage. What is happening during cell cycle checkpoint

What is 342 divided by 25

In a Cavendish experiment that first measured gravity, a 0.730 kg lead ball was placed 0.230 m away from a 158 kg lead ball. How much gravitational force did th

So in numeric form what is 700,000+40,000+9000+200 and +50

Which is an example of negative phototropism?

Two-year-old Anthony has suffered a localized head injury that has affected his speech. He is likely to regain his ability to speak due to the process known as

benny has 32 more pencils than ash they both have 84 in together. how many pencils does ash have? how many pencils does benny have?

What was the purpose of the "Grand Tour" undertaken by young adults starting in the seventeenth century? A. education B. exploration C. leisure D. trade

If Duarte wants to understand his customers' feelings about his services, which closed-ended question would be the best type for him to include in his survey? P

City University is eager to attract new students. One strategy the university has chosen to attract new students is to demonstrate to prospective students the h