Step-by-step explanation:
Let’s set up a proportion.
6/20=x\100 (percent is always out of 100. set parts and wholes equal)
x=30
30 percent of the people are from out of state.
Answer:
(-infinity, infinity)
(-infinity, infinity)
Step-by-step explanation:
for both
615,472 is the answer, just write that in word form (six hundred fifteen thousand, four hundred seventy two)
Answer:
132 + 7r = 538r = 58 pounds
Step-by-step explanation:
Answer:
x>±4
x<±1
Step-by-step explanation:
Given the inequalities
x² > 16
Square root both sides
√x² > ±√16
x > ±4
The solution is x>±4
2) x² < 1
Square root both sides
√x² <±√1
x < ±1
Hence the solution is x<±1
