Answer:
the answer is 44 because when you subtract with questions like these always subtract with 180
If i understand correctly your answer is A. Hope i helped :-)
- 16:10
- 24:15
- 40:25
8:5 is just a simplier version of these other ratios
Answer:
x= √10 and x= -√10
Step-by-step explanation:
first look to isolate the term with the variable on one side
-5 +5 -2x² = -5 -15; subtract 5 from both sides(inverse of addition)
-2x² = -20; divide both sides by -2 (inverse of multiplication)
x² = 10; square root both sides (the inverse of raising to power of 2)
√x² =√10
x =±√10
That is a fraction, if you want to put it into decimal form, it would be equivalent to 0.7