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Crank
3 years ago
6

How many solutions does the system below have?3y = -x + 843y = -x - 54​

Mathematics
1 answer:
Dominik [7]3 years ago
6 0

Answer:

I am taking the equations as 3y= -x+8

43y= -x-5

according to this there is only one unique solution

Step-by-step explanation:

se to identify solution identify type of line first

check the ratio of coffecient of variable and constant

if y1/y2 = x1/x2 = c1/c2 then the lines are coinciding and have infinite solution

if y ratio is not equal to x then 1 solution as I your question

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7 0
3 years ago
The triangular face of the prism shown has an interior angle with a measure of 75º and an exterior angle with a measure of 110°
coldgirl [10]

Answer:

A 35°

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3 years ago
Mark and Amber Vinson have $22,000 to invest in two accounts, part at 10% and part at 12%. If they want to earn a return of at l
KengaRu [80]
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3 0
3 years ago
A city is 7,642 feet above sea level. Is this elevation closer to the highest point or the lowest point?
tekilochka [14]

Answer:

It must be closer to the lowest point.

Step-by-step explanation:

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3 0
3 years ago
Solve the following equation:<br> 2/3 - 1/x = 13/15
Brilliant_brown [7]

Answer:

x=−5

Step-by-step explanation:

Steps:

Step 1 to 4 : Simplify

Steps 5: Calculating the Least Common Multiple

Steps 6: Calculating Multipliers

The correct answer for this question is x=−5

Answer: x=−5

<em><u>Hope this helps.</u></em>

6 0
3 years ago
Read 2 more answers
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