Answer:72
Step-by-step explanation:
First you would multiply 6 with 3 and 9 because you would distribute. You would get 18+54 then you would add to get 72.
Answer:
your option is correct
Step-by-step explanation:
To be two triangles congruent we have the following
- Side-Side-Side
- Side-Angle-Side
- Angle-Side-Angle
option 2, and 3 give angles, but to work they have to be between the two sides, so those options can't be
so the only one is option 1
option 4 is when the triangles can't be congruent
Proportional as the slope is constant
Answer:
<h3>The answer 4.2 units </h3>
Step-by-step explanation:
The distance between two points can be found by using the formula

where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
C(2,4) and D (5. 7)
We have

We have the final answer as
<h3>4.2 units to the nearest tenth</h3>
Hope this helps you
Alright, we're in the home stretch here :) All you need to remember is that i² = -1. Otherwise, it is the same as FOIL
(3-2i)(1+7i)
3-2i+21i-14i² ← Replace the i² with -1, then simplify like numbers
3+19i+14
17+19i or C