Answer:
90
Step-by-step explanation:
60/100=x/150
180/300=2x/300
2x=180
x=90
The answer will be start fraction pi over 2 end fraction
Answer:
x² - x - 12 = 0
Step-by-step explanation:
0 = -x² + x + 12
→ Add x² to both sides
x² = x + 12
→ Minus x from both sides
x² - x = 12
→ Minus 12 from both sides
x² - x - 12 = 0
Square root is the number that when multiplied when itself give the number you are looking for if that makes any sense.
8 is the square root of 64 because 8x8 = 64
Just divide 30 by 6 and you get b=5
