Step-by-step explanation:
Angle G = 180° - 48° - 75° = 57°
By Sine rule, FG/sinD = DG/sinF = DF/sinG.
Hence DF = 22.57 units and DG = 25.99 units.
Step-by-step explanation:
You should study the exponential laws. Remember that (a/b) to the exponent of m is the same as a to the exponent of m over b to the exponent of m.
Therefore, 2 to the exponent of 5×4 over 3 to the exponent of 2×4 equals to 1048576/6561.
Answer:
First exercise
a) 1/8=0.125
b) 5$
c) y = 0.125 * x - 5
Second exercise
a) 0.11 $/KWh
b) no flat fee
c) y = 0.11 * x
Step-by-step explanation:
(See the pictures)
Answer:
x=−3
Step-by-step explanation:
Move all terms that don't contain
x to the right side and solve.
hope this helps !
Answer:
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