Answer:
2 x 5
Step-by-step explanation:
When we add matrices, the dimensions of the matrices being added must be the same
A and B are 2 x 5 matrices so they are both 2 x 5 matrices
The output or the sum is also a 2 x 5 matrix
Y=x-3
(4x-9)=x-3
+3 +3
4x-6=x
-4x -4x
-6=3x
-2=x
Y=4(-2)-9
Y=-8-9
y=-17
(-17,-2)
Answer:
11/18 which is 6.11
Step-by-step explanation:
Answer:
6 and 3
Step-by-step explanation:
6 · 3 = 18
6 + 3 = 9
Answer:
C
Step-by-step explanation:
3x+4x-19+3x-1=180
10x=180+19
x = 199/10 = 19 (round to 20)
x = 20
<A= 20
<B= 80-19= 61
<C=. 59
The longest side is across from the largest angle. Draw the triangle ABC.
AC is across <C (the largest angle)
