Using the cosine function:
Solve for b:
![\begin{gathered} b=16\cdot\cos (45) \\ b=8\sqrt[]{2} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20b%3D16%5Ccdot%5Ccos%20%2845%29%20%5C%5C%20b%3D8%5Csqrt%5B%5D%7B2%7D%20%5Cend%7Bgathered%7D)
Answer:
69%
Step-by-step explanation:
Answer:
x = -6
Step-by-step explanation:
Solve for x:
-x/3 = 2
Multiply both sides of -x/3 = 2 by -3:
(-3 (-x))/3 = -3×2
-3×(-1)/3 = (-3 (-1))/3:
(-3 (-1))/3 x = -3×2
(-3)/3 = (3 (-1))/3 = -1:
--1 x = -3×2
(-1)^2 = 1:
x = -3×2
-3×2 = -6:
Answer: x = -6
Answer:
Amount of fuel antifreeze = 6,279 gallon
Step-by-step explanation:
Given:
Amount of fuel = 273,000-gallon
Antifreeze = 2.3 %
Find:
Amount of fuel antifreeze
Computation:
Amount of fuel antifreeze = Amount of fuel × Antifreeze
Amount of fuel antifreeze = 273,000 × 2.3 %
Amount of fuel antifreeze = 6,279 gallon
