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Tamiku [17]
2 years ago
13

For what value of a do the lines 5x–2y=3 and x+y=a intersect at a point on the y-axis?

Mathematics
1 answer:
inna [77]2 years ago
5 0

Answer:

  a = -3/2

Step-by-step explanation:

You can set x=0 and solve for y to find the y-intercept in each case.

  first equation: y-intercept = -3/2

  second equation: y-intercept = a

To make these equal, we must have ...

  a = -3/2

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Answer:

no!

Step-by-step explanation:

19 1/2 = 39/2      

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Keep Change Flip

<u>39</u> *   <u>4</u> =

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simplify before you multiply

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1     1

there will not be any ice cream left because it was divided evenly among all the guests.

3 0
3 years ago
Two angles o a triangle each measure 70 degrees what is the measurement of the third angle in degrees
hjlf
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Answer:

<em>Option C</em>

Step-by-step explanation:

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