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3 years ago

Solve the linear system by graphing x+y=-7 and y =x+3

Mathematics

1 answer:

tangare [24]3 years ago

3 0

Answer:

x= -5

y= -2

Step-by-step explanation:

From the equation y=x+3-------eqn 1

x+y= -7-------eqn2

x+(x+3)= -7 (since there is no value before the bracket is 1, so multiply by 1)

x+x+3= -7

2x+3=-7

2x=-7-3

2x=-10

x=-10/2

x=-5

Insert x value in equation 1

y= -5+3

y=-2

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Damm [24]

Answer:

Tire will be warranted for $3.326\times 10^8radian$

Step-by-step explanation:

We have given that tire is warranted for 63000 miles

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So radius $r=\frac{d}{2}=1feet$

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4 years ago

Which of the following is 39/5 converted to a mixed number

Aleonysh [2.5K]

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4 years ago

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tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

You are looking for the hypotenuse.

c = ?

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4 years ago

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3 years ago

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Sholpan [36]

Answer:

9 Is the answer.

Step-by-step explanation:

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