All categories

3 years ago

A system of equations is shown below:

Mathematics

1 answer:

Alexandra [31]3 years ago

8 0

Hello,

Answer B
2x+y=6 (1)
-4x+3y=8 (2)

2*(1)+(2)==>5y=20==>y=4
==>2x=6-4==>2x=2==>x=1

You might be interested in

Denver, Colorado is called "The Mile High City" because its elevation is 5280 feet above sea level. The elevation of Death Valle

Brilliant_brown [7]

Aww Answer it yourself

4 0

3 years ago

Given V = 60 volts of an outlet in a select country, and I= 0.5 amps are being pulled to the 60 watt bulb, solve V = IR in terms

velikii [3]

Answer:

120 ohms

Step-by-step explanation:

Given data

Voltage= 60 volts

Current= 0.5 amps

Power of bulb= 60 watt

We know that from Ohms law

V= IR

Make R subject of the formula

R= V/I

R= 60/0.5

R= 120 ohms

Hence the resistance is 120ohms

4 0

3 years ago

9. Which sentence explains the relationship between two concepts?

Sholpan [36]

Answer:

I hope it'll help you...

5 0

2 years ago

Write the following equation in sentence form: 2H (g) + O (g) → 2H₂O (l)

Sav [38]

Answer:

2 molecule of hydrogen+oxygen=water

5 0

3 years ago

Plis help

Nuetrik [128]

Answer:

Step-by-step explanation:

B is the answer

6 0

3 years ago