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

How did the abbasids make sure they held onto power

please help fast!!!! Which is the correct definition of insulin? A. A substance in the joints that causes painful swelling and stiffness. B. A disease

What is the main role of a hormone? to provide energy to the cells all over the body after release into the circulation to carry information to cells in the bod

Find the 5th term of the sequence in which t1 = 8 and tn = -3tn-1.

Someone Please Help!!! A barrel of tomato sauce has spilled on a tile floor. The sauce flow can be expressed with the function r(t) = 2t, where t represents ti

Chaz kept a record of how many gallon of gas he purchased each day last week

What is the sign for multiply?

equality, liberty, and justice are basic american

A machine worked for 5 hours and used 4 kilowatts of electricity. The machine used __ of a kilowatt each hour it worked.

A ____________ graph is made of only distinct points. continuous All of the listed answers are correct None of the listed answers are correct discrete der