Of x in this
5. teo makes a necklace of x wooden
beads at 50.50 each and 6 glass
beads at $1.25 each. the average
cost of the beads in the necklace is
$0.75. write an equation to model
the situation.
6. find the value of x in this equation,
316x - 5)-*=1-24 + 1)
onsecutive odd
at are the three
=-2 x-2
7. solve the equation y = ax -b for
the variable
©x=y+
x=y+6
is of turkey
m. she pays a
turkey costs
than the ham.
combined cost
- and 1 pound
8. coulomb's law f = k relates the
force f between two charges q and
q, which are a distance of r units
apart. solve the formula for k.
$9.50
$15.00
are there to
9. write the formula for the volume
of a cone varh in terms of h.
find the height h of a cone with
volume v = 324 cm and radius

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 b suppose 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 c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?