Hence the correct answer is:
D. 6=6; infinite real solutions
Further explanation:
In order to find the simplified form of the equation we have to isolate the variable on one side of the equation.
Given equation is:
Taking 3 common on left hand side
The equation has infinite real solutions.
Hence the correct answer is:
D. 6=6; infinite real solutions
Keywords: Solution of equation, infinite solutions
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9.6666 or just 9.7 if u wanna round it
Answer:
b and c, b and c are same
Step-by-step explanation:
Only a and d can be evaluated using simple substitution.
For a, integral of the square root of (x-1)dx i.e
let y = x-1
dy = dx
It becomes integral square root of ydy, ∫√ydy
which is can easily be evaluated and y is substituted back.
For d, integral of x times the square root of the quantity x squared minus 1
let y= x squared minus 1
then dy = 2xdx
dx = dy/2x
It becomes integral x times square root of y dy/2x
∫x√ydy/2x=∫√ydy/2=1/2∫√ydy which can easily be evaluated and y is substituted back
Answer:
i believe the answer is A and D
(141 + 162 + S) / 3 = 160
(303 + S) / 3 = 160
101 + S/3 = 160
-101 -101
S/3 = 59
*3 *3
S= 177
Jacques needs at least a 177 to get a 160 average