Answer:
SAS
Step-by-step explanation:
It is SAS similarity because the two sides are proportional, and the angle is the same. SAS works because it can also be proved for congruence.
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Answer: 36u^6-12u^3v + v^2
Explanation:
I hope this helped!
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- Zack Slocum
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Answer:
Equation of the parabola: y = 3 - 7x^2
Step-by-step explanation:
The equation of the parabola with vertex (h,k) is y = a(x - h)^2 + k
Thus, the equation of this parabola is y = ax^2+3
To find a, use the fact that the parabola passes through the point (1,−4):
-4 = a(1)^2 +3
Solving this equation, we get that a = −7.
Thus, the equation of the parabola is y = 3 − 7x^2.
Answer:
61.57 ft
Step-by-step explanation:
Look at the picture. You need to find the base value.
so we can sue the cosine formula here.
cos x° = adjacent / hypotaneous
cos 52 ° = adj / 100
adjacent = 100 cos 52°
=61.57 ft
I'm guessing the equation should read something like
or possibly with minus signs in place of +.
Multiply both sides by 
to get
Now substitute
to transform the equation to
which simplifies to
The ODE is now separable.
Integrate both sides. On the left, substitute
Solve for 
.
Put this back in terms of 
.
Put this back in terms of 
.
Solve for .
