Answer:
x=21/5
Step-by-step explanation:
5x:9 = 7:3
Turn the ratios into fractions:
5x/9 = 7/3
Then cross mutiply
15x=63
x=21/5
Answer:
the answer is A
Step-by-step explanation:
Answer:
and
Step-by-step explanation:
The slope of the line is:
The slope-intercept formula of the line is:
A possible choice is:
The parametric equation for the line parallel to r = (6,-8) and passing through P (9, -1) is:
and
Answer:
Unit of slipperiness =
Step-by-step explanation:
We are given the following information in the question:
The slipperiness of a floor is defined with the help of function:
where S is the slipperiness of the floors, P is the number of banana peels on the floor and A is the area of the floor.
Now, area of floor has units of meter squared that is,
We have to find the appropriate measurement unit for slipperiness of a floor.
This can be done as:
Thus, slipperiness have a unit of peels per meter squared that is,
Answer:
C
Step-by-step explanation:
Given that (x + 8) is a factor of f(x), then x = - 8 is a root and thus
f(- 8) = 0