3 years ago

One question please help a friend out thanks you guys :-)

Mathematics

1 answer:

Dahasolnce [82]3 years ago

7 0

3 degrees per day is your answer to this one

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How many solutions are there to the<br>system of equations, x + y = 1<br>and 2x + 2y = 2?

larisa86 [58]

There are infinitely many solutions of the system of equations, x + y = 1

and 2x + 2y = 2

Step-by-step explanation:

We need to find how many solutions are there to the system of equations.

$x+y=1\,\,\,(1)\\2x+2y=2\,\,\,(2)$

Solving:

Multiply equation (1) with 2 and subtract with equation(2)

$2x+2y=2\\2x+2y=2\\-\,\,-\,\,\,\,\,\,\,\,\,\,\,\,-\\------\\0=0$

Since our answer is 0=0 so, there are infinitely many solutions.

Keyword: Systems of equations

Learn more about Systems of equations at:

#learnwithBrainly

6 0

3 years ago

A large university accepts 70% of the students who apply. Of the students the university accepts 50% actually enroll if 30,000 s

belka [17]

Answer:0.35

Step-by-step explanation:you will have to multiply 70% by 50% and that would give you your answer

8 0

2 years ago

the graph below shows the relationship between dithering distances a delivery truck is driven and the amount of gas the truck us

LiRa [457]

Answer:

Step-by-step explanation:

Look at where the one gallon gas is, it's point comes to ten. :)

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3 years ago

2/3(18x - 12) = 7 – 3(x –3)

julsineya [31]

Answer:

x=8/5

Step-by-step explanation:

2/3(18x-12)=7-3(x-3)

2/3(18x-12)=7-3x+9

12x-8=-3x+16

12x-(-3x)-8=16

12x+3x-8=16

15x-8=16

15x=16+8

15x=24

x=24/15

simplify

x=8/5

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4 years ago

There are two types of tickets sold at the Canadian Formula One Grand Prix race. The price of 5 grandstand tickets and 3 general

swat32

General admission tickets are $287.50 each and grandstand tickets are $311.25 each

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3 years ago

Read 2 more answers