Answer:
angle X = angle Y = 66 degree
x = y = 11
Step-by-step explanation:
By interior angle sum postulate of a triangle:
6x=72
You have to divide 72 by 6 to get the answer.
Which is 12.
I am guessing you do have to use it because X would equal 72. Not sure on that part
Answer:
y = x² - 6x + 7
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k ) are the coordinates of the turning point and a is a multiplier
Here (h, k) = (3, - 2 ) and letting a = 1
y = (x - 3)² - 2 ← expand using FOIL
= x² - 6x + 9 - 2 ← collect like terms
= x² - 6x + 7
Answer:
c
Step-by-step explanation:
(a) how much potting soil he bought last week
(b) 28 = 2p + 4
(c) 28 = 2p + 4....subtract 4 from both sides
28 - 4 = 2p...simplify
24 = 2p...divide both sides by 2
24/2 = p....simplify
12 = p......12 solves the equation
(d) He bought 12 lbs of potting soil last week