Answer:
46
Step-by-step explanation:
Two tangents to a circle from the same external point are congruent.
There are 4 pairs of congruent tangents in the figure.
Starting at the lower left and going clockwise gives
perimeter = 6 + 6 + 8 + 8 + 4 + 4 + 5 + 5 = 46 units
Answer:
Can you put the picture
Step-by-step explanation:
<h3>
Answer:</h3>
y = -4.2x +34
<h3>
Step-by-step explanation:</h3>
The differences between adjacent y-values are -4.2 for all data points given, so the data is best modeled by a linear function with a slope of -4.2. The value for x=0 (the y-intercept) will be 4.2 higher than the value for x=1, so will be 34.
Thus the model can be ...
... y = -4.2x + 34
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<em>Comment on the attached graph</em>
The graph shows an attempt to model the data with a quadratic function (the first on your answer list). The result is that the x² coefficient is zero, and the model is the equation of a line (as shown above).
the carpet is rectangular, thus its area is simply the product of its two dimensions, namely 8*6 = 48 m².
how much is the shaded area? well, since it's also rectangular, its area is also that product of 2*2 = 4, recal is a square so length = width = 2.