Answer:
102.7
Step-by-step explanation:
your starting number is 147,
your earned number is 298,
to get the percentage, it will be in decimal form
the answer is-
102.72108843537416 %
Now you round to the nearest tenth-
I hope this helps you-
Step 1: Calculate the change (subtract old value from the new value) ...
Step 2: Divide that change by the old value (you will get a decimal number)
Step 3: Convert that to a percentage (by multiplying by 100 and adding a "%" sign)
(147 - 298)/298 x 100
-151/298 × 100
Change ≈ -50.6711%
4.) ET is perpendicular to plane BAT
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Thanks
B. infinite solutions along a line
The matrix is equivalent to the equations ...
x = 2
y = 9
0z = 0 . . . . . . true for any z
This tells you the solutions are ...
(x, y, z) = (2, 9, z)
This defines a line parallel to the z-axis.
