feardayzzz feardayzzz

19-11-2020
Mathematics

contestada

x + 15y = 45 / x + 10y = 30 solve for x and y

Respuesta :

onedayatatime2003 onedayatatime2003

19-11-2020

Answer:

25y = 45/1x = 30

Answer Link

Аноним Аноним

19-11-2020

Answer:

x=10; y=2

10+15(2)=40

10+10(2)=30

so this is correct

Step-by-step explanation:

Answer Link

Otras preguntas

What's expanded form for 74.21

While looking at a cell under a microscope, a scientist is able to see a biological molecule. This molecule is a nucleic acid with double strands and contains t

a store was having a sale and HD a shirt for 3/4 its normal price.The shirt is what percent of its normal price.

Through careful observation, Charles Darwin came to understand that _______________. Select one: a. populations of plants and animals in nature most often consi

what multiplied by what other then 2 equals 232

Mr. Carson wants to give three pencils to each of his students. There are 26 students in Mr. Carsons class. Boxes of pencils each contain a dozen pencils. How

When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi

what is the answer to mad of two or more substances together in the same place but not chemically combined 7 letter word 1st letter M 4th letter F 7th letter E

which of the following is a factor that determines the composition of magma

a 1 pound weight has a mass of about 0.45 kilograms. a car weighs 2100 pounds. what is the mass of the car in kilograms, rounded nearest tenth of a kilogram?