Amount earned by Pilar perez in an hour = $17.65
She worked for 40 hours last week.
We have to find her straight-time pay. We will use the multiplication operation to evaluate her straight time pay.
Amount earned in 40 hours =
Amount earned in 40 hours = $706.
Therefore, her straight pay was $706.
The inequality is
write 7 as 7b/b to have all the expressions in common denominator:
here b=1 is a root and b=0 is not in the domain of the expression, but it still has an effect in the sign of the expression.
the sign table of
is :
+++++++[0] --------[1] +++++
this means that for values of b to the left of 0 and to the right of 1, the expression is positive, and for values of b in (0, 1), the expression is negative.
that is
for b∈(0, 1)
Answer: (0, 1)
In ancient times it took 2 years
Answer:
x = - 13/10
Step-by-step explanation:
4^(4x+1) = (1/64)^(2x+4)
4^(4x+1) = (1/4^3)^(2x+4)
4^(4x+1) = (4^-3)^(2x+4)
4^(4x+1) = 4^(-6x - 12)
4x + 1 = - 6x - 12
10x = - 13
x = -13/10