Answer:
(21, 2 )
Step-by-step explanation:
Given the 2 equations
y = - x + 9 → (1)
y = x - 12 → (2)
Substitute (2) into (1)
x - 12 = - x + 9 ( add x to both sides )
x - 12 = 9 ( add 12 to both sides )
x = 21
Substitute x = 21 into either of the 2 equations and evaluate for y
Substituting into (2)
y = × 21 - 12 = 14 - 12 = 2
Solution is (21, 2 )
The graph of any quadratic function is referred to as a parabola<span>.
So, having this in mind, the option which is a key property of the quadratic parent function is A. It is a parabola. </span>
Answer:
I believe the answer will be
2x+5=x-5
Question:
What is the missing expression? (______)
Option A:
Option B:
Option C:
Answer:
Option C:
The missing expression is .
Solution:
Given expression is .
Let us factor the given expression.
There are 2 terms in the expression.
Take out common terms in each of the expression.
(use radical rule)
(use radical rule)
Hence the missing expression is .
Answer:
Area of lateral = π x radius x slanted height
You are given 12 as height so find the slanted height by pythagoras
144+25= √169= 13
π x 5 x 13 = 65π
Hope that answers your question, your welcome