Rico thinks of a number between 30 and 40 that is represented by
x
.
•
this number,
x
, is
3
_
4
of another number, which is represented by
y
.
•
the number represented by
y
equals
1
_
3
of another number, which is
represented by
z
.
•
the number represented by
z
is a number from 140 to 151.
•
the numbers represented by
x
,
y
, and
z
are whole numbers.
(a)
what are the values for
x
,
y
, and
z
?

Which of the following circles have their centers in the third quadrant? check all that apply.

Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?