Answer:
Step-by-step explanation:
Since we are in quadrant 2, sine is positive. Since sine is positive and cosine is negative, then tangent is negative.
Now I'm going to find the sine value of this angle given using one of the Pythagorean Identities, namely .
If given , then we have by substitution of .
Let's solve:
for .
Subtract 4/9 on both sides:
Simplify:
Square root both sides:
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Multiplying top and bottom by 3 gives:
I'm going to move the factor of -1 to the top:
Answer:
C. x^2+2x-10
Step-by-step explanation:
Volume of a Rectangular Prism = LWH
We have the height so we can simplify by dividing it out of the total volume
Then you get x^2+2x-10.
Since the area of the base is LW, that is your answer
Answer:
d
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let
Plot the coordinates
see the attached figure
we know that
The perimeter is equal to
we have
substitute
Convert to miles
If each unit represents 1 mile
then
Answer:
Shift the parent function to the left by one unit
Step-by-step explanation:
The given function is
The parent function is
The transformation applied to the parent function to obtain the given function is of the form,, which is a horizontal shift to the left by one unit.
To graph we shift the graph of to the left by one unit.