
Which of the following is not a linear equation in one variable?
a) 33
b) 33(x+y)
c) 33x
d) 33y

- Option <em><u>b) 33 (x + y)</u></em> is not a linear equation in 1 variable.
- Here, we can see that there are 2 variables used ⇨ x & y. Hence, even though it's a linear equation, it's not in 1 variable.
- All the other options are in 1 variable or don't have a variable at all.
Answer:
<h2>
<em>1</em></h2>
<em>Sol</em><em>ution</em><em>,</em>
<em>b</em><em>=</em><em>8</em>
<em>Now</em><em>,</em>
<em>9</em><em>-</em><em>b</em>
<em>=</em><em>9</em><em>-</em><em>8</em>
<em>=</em><em>1</em>
<em>Hope</em><em> </em><em>this </em><em>helps.</em><em>.</em><em>.</em>
<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>
I got 2.1 please rate 5 stars and thanks
Answer:
d. 6
Step-by-step explanation:
The product of lengths to the near and far intersection points is the same for both secants:
PB×PA = PD×PC
We can use this relation to solve for x, then use the value of x to find PD.
7×12 = (3x)(7x)
4 = x² . . . . . . . . . divide by 21
2 = x . . . . . . . . . . take the square root
__
PD = 3x = 3·2
PD = 6
Answer:
Thanks grll!!
Step-by-step explanation: