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3 years ago

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Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change cons

tant?

2 answers:

tensa zangetsu [6.8K]3 years ago

7 0

What’s the assignment

Vikentia [17]3 years ago

3 0

Yes it is constant. If you divide all of the prices divided by their gallons you will get the same answer, which is 3.03 per gallon

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QR = 4.9 ft

Step-by-step explanation:

Since the triangle is a right triangle, use the Pythagorean Theorem (a² + b² = c²).

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4 years ago

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A student is constructing a pair of perpendicular lines using a compass and ruler. Here are her first steps:

Katyanochek1 [597]

The next step she should take is to use her ruler to join the given point to the point where the arcs intersect.

<h3>Steps in constructing perpendicular lines</h3>

Place your compass on the given point
Draw an arc across the line on each side of the given point. Do not adjust the compass width when drawing the second arc
From each arc on the line, draw another arc on the opposite side of the line from the given point. The two new arcs will intersect.
Use your ruler to join the given point to the point where the arcs intersect.
Use your compass and ruler to draw a perpendicular line from each given point to the line segment

From this, we can deduce that her next step is to use her ruler to join the given point to the point where the arcs intersect

Thus, the next step she should take is to use her ruler to join the given point to the point where the arcs intersect.

Learn more about construction here:

brainly.com/question/27164219

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