Answer:
Step-by-step explanation:
Side c = AB can be found using the Pythagorean theorem:
c² = a² + b² = 8² +5² = 89
c = √89 ≈ 9.43
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Angle B is the complement of angle A, so is ...
B = 90° -A = 90° -58° = 32°
c is approximately 9.43; the measure of angle B is 32°.
Yes, on the left side you are adding 3x+2 in one and 2+3x in the other. these add to the same number because addition is Commutative on the real numbers.
The interstection of 2 lines is a plane
This is an exponential growth problem of the form:
F=Ir^t, F=final amount, I=initial amount, r=rate, t=time
In this case:
F=50(1.08^t)
F(17)=50(1.08^17)
F(17)=$185.00
305 × 4 = 1220
215 × 2 = 430
1220 - 430 = 790
The change in the altitude of the balloon is 790 feet.
