B........................
Answer: The correct option is C.
Explanation:
It is given that Jonas made the following matrix of temperatures for the first 4 days of January and for the first 4 days of February.
Let the matrix A and B represents the temperatures for the first 4 days of January and February respectively.


The difference of January and February is defined by the matrix A-B.
To subtract two matrices, we subtract all the corresponding elements.


It is the option C.
Answer:
the opposite
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
So in a kite the total angles will add up to be 360°
Angles F and H are congruent (they are the same angle) so they will be the same number of °.
The formula we can use to find F and H is:
87+31+2x=360
(F and H are represented by 2x because they are the same angle twice).
Solving formula:
87+31+2x=360
118+2x=360
2x=360-118
2x=242
2x/2=242/2
x=121
So now we know both angle F and H equal 121° Hope this help! Comment if you have anymore questions