Answer: x
=
4 ,
y
=
−
1 ,
z
=
6
Step-by-step explanation: m.athway
Answer:
4.7 to nearest tenth.
Step-by-step explanation:
By Pythagoras:
8^2 = x^2 + 6.5^2
x^2 = 8^2 - 6.5^2
x^2 = 64 - 42.25 = 21.75
x = √21.75
= 4.6637
Answer:
The slope is zero
Step-by-step explanation:
(7-7)/(5+1)= 0/6= 0
Answer:
y = -2x - 2
Step-by-step explanation:
since the y-intercept is the line of intersection on the y axis, and the slope is -2, you would have to go down 2 and to the right 1 to get a y-intercept at -2
meaning the equation would be
y = -2x - 2
Answer:
The piecewise function is given as follows;

Step-by-step explanation:
The given parameters are;
The cost of each bag of snickers = $3.45
The cost of each bag of sneakers when buying 4 or more bags = $3.00
Let "n" be the number of bags of snickers and "C(n)" be the cost of all the snickers purchased
The piecewise function is C(n) = {($3.45 × n) for n < 3
{($3.00 × n) for n ≥ 4