Answer:
AB is parallel to AC
Step-by-step explanation:
the product of the gradients of perpendicular line should be -1
AB=2/3
AC=-3/2
2/3*-3/2=-1
=-1
Answer:
-12, 12, 72
Step-by-step explanation:
3/2 = 1.5
Pi x 1.5squared = 7.07 In squared
The number of bacteria when t = 8 is approximately 66 bacterias
<h3>Exponential functions</h3>
Given the function that gives the number of bacteria in a population as a function of time in hour expressed as:
P=48∙e^((0.045t))
If the value of t is 8, hence;
P=48∙e^((0.045(8))
P = 48e^0.36
P = 65.933
Hence the number of bacteria when t = 8 is approximately 66 bacterias
Learn more on exponential function here: brainly.com/question/12940982
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Answer:
Find the amplitude of a sine or cosine function. Find the period ... Question: What effect will multiplying a trigonometric function by a ... same as the graph of y = sin x and y = cos x, respectively, stretched ... With both graphs to look at, it is easier to see what ... the graph. Question: What happens if we allow the input variable, x. A graph of a cosine curve is shown with attributes labeled. ... Use trigonometric (sine, cosine) functions to model and solve problems; justify results. a) Solve ... Amplitude - How far above or below the axis of the wave a sine or cosine function goes ... Note that the amplitude is always positive, even if the coefficient is negative.
Step-by-step explanation: