You answer is 8. That's because 6+6+6+6+6+6+6+6=48
Notice that the 6 is added 8 times.
Since there are 60 minutes in an hour and 24 hours in a day, we can figure out that there are 60 x 24 = 1440 minutes in a day. Multiplying 1440 by 65 beats per minute results with 93600 beats per day.
Answer:
<h2>Area = 14x + 21 square units</h2>
Step-by-step explanation:
The formula of an area of a square with side length <em>a</em>:
The big square:
Substitute:
<em>use</em>
The small square:
Substitute:
<em>use</em>
The area of a shaded region:
Substitute:
<em>combine like terms</em>
Let
x = measure of the angle
y = measure of the supplement
By definition of supplementary, the two angles add to 180 degrees, so
x+y = 180
This is the first equation.
The second equation is y = 3x-16 since we're given the info that "the supplement is 16 degrees less than three times the angle"
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The system of equations is
x+y = 180
y = 3x-16
Focus on the first equation x+y = 180, plug in y = 3x-16, and solve for x
x+y = 180
x+3x-16 = 180 ... y is replaced with 3x-16
4x-16 = 180
4x-16+16 = 180+16
4x = 196
4x/4 = 196/4
x = 49
Because x = 49, we can use this to find y
y = 3x-16
y = 3*49-16
y = 147 - 16
y = 131
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Final Answers:
The measure of the angle is 49 degrees
The measure of the supplement is 131 degrees
{ (-2, 0), (-4, -3), (2, -9), (0, 5), (-5, 7)}
The range:
{ y | y = -9, -3, 0, 5, 7 }