Answer:
30°=15° 52°=26° 172°=86° 171'30°=85.75°
Step-by-step explanation:
okay so re-reading over the question, and analyzing what the question wants us to answer, you will then realize that the way to get the answer is to divide x by 2.
our x examples, in this case, would be 30°,52°,172°, and 171'30°.
and that's how you find the answer to this type of question. :)))
i believe that they are all 32 years old if that is what you are trying to find out?
Answer:
x = 11-1 = 10
Step-by-step explanation:
pls mark as brainliest
Answer:
352/7 is answer
Step-by-step explanation:
These are three linear equations in in three variables.
To solve this by elimination, we are going to add equation (3) to (1) and (2) simultaneously.
First equation (3) + (1)
This implies that
Next let's add equation (2) and (3)
This implies that
Equations (4) and (5) are simultaneous linear equation in two variables.
Equation (4) ×2
This implies that
Also equation (5) ×5
This implies that
Now equation (7) - (6) gives
Substitute
in equations (6) or (7) and solve for y.
So using equation (6),
Now plug in z=0 and y=1 into (3) or any other containing the three variables and solve for x.
Hence