First: Equations are solved. is an expression, and expressions can be simplified.
Now suppose . Imagine a right triangle with one angle (not the one opposite the hypotenuse, of course) labeled . This relation suggests that
and under the hood, we're assuming that , because otherwise we wouldn't be able to properly alternate from to so seamlessly.
Now,
so the given expression is the same as the tangent of that same angle .
If , then in the triangle, the leg opposite the angle occurs with the length of the hypotenuse in a ratio of to 2. By the Pythagorean theorem, the remaining side - call it - satisifies
and we have
Answer: A. student have an equal
Step-by-step explanation:
Answer:
841
Step-by-step explanation:
Substitute 68 for all values of x:
12(68) + 25
816 + 25
= 841
Answer:
x=2/5
or
x=-22/5
Step-by-step explanation:
If Ciro's expression is equal to Gunther's expression x is equal to 2/5.
If Gerard's expression is equal to Gunther's expression x is equal to -22/5.
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Answer:
The volume of the cube is;
Explanation:
Given that the Volume of a cube is;
The volume of a cube shaped fish tank with the side n of 4.5ft;
Substituting the value of n;
Therefore, the volume of the cube is;