<h3>
Answer: 72.54</h3>
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Explanation:
We set up a cosine ratio, since we want to connect the adjacent and hypotenuse. Then we'll use the inverse cosine, which is also known as arccosine, to isolate the angle value.
This is what your steps could look like:
cos(angle) = adjacent/hypotenuse
cos(L) = LM/LN
cos(L) = 18/60
cos(L) = 0.3
L = arccos(0.3)
L = 72.542396876278 which is approximate
L = 72.54 degrees approximately
Make sure your calculator is in degree mode.
The answer would be table b
It said the sale earned OVER $25 from selling cookies at $3 dollars each so if we let r=revenue , p=price per cookie and c=number of cookies sold:
pc>r and since p=3 and r=25
3c>25 divide both sides by 3
c>25/3
Since cookies are quantized units, they must be integers so:
c>8 1/3
c≥9 or in interval notation
c=[9, +oo)
Try graphing h(x) = cube root of x.
Next, shift the entire graph 2 units to the left. Compare it to the graph of
h(x) = cube root of x.
Generally, if we start with the graph of g(x) and then replace "x" with "x-a," the effect on the graph is to shift the original graph a units to the right. If, however, we replace "x" with "x+a," the effect on the original graph is to shift it "a" units to the left. Try this.
It is a representation of a number
