Which tool is not needed to construct a perpendicular bisector?

Mathematics

2 answers:

Dafna11 [192]3 years ago

8 0

A compass because youre just making two arcs

Mars2501 [29]3 years ago

3 0

Answer:

C:protractor

Step-by-step explanation:

A compass is needed to draw arcs that are used to determine the position of the perpendicular bisector

A pencil works hand in hand with the compass

A straightedge is used to draw straight line that will be the bisector.

Note that a protractor is used to measure angles and not to construct angles.

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Given 2x+y=6 perform the necessary operations to put equation into the proper general form.Explain in complete sentences how you

FrozenT [24]

Answer:

2x + y -6 = 0

Step-by-step explanation:

The general form is $Ax+By + C= 0$ . It requires that A and B be greater than 1 (not fractions or decimals) and A is positive. This equation is 2x + y = 6 is almost already in the form. Subtract C to both sides to make it general form. 2x + y - 6 =0. The coefficients of the x and y are greater than 1 and 2 is positive. This meets the requirements.