Answer: -0.7
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Because of the exponent in x²
3,000 is 10 times as much as
3000 = 10 times of what number
We need to find 10 times what number gives us 3000
Let the unknown number be x
3000 = 10 times x
3000 = 10x
To solve for x, we divide by 10 on both sides

300 = x
So, the unknown number is 300
3000 = 10 times 300
3000 is 10 times as much as 300
Answer:
30°
Step-by-step explanation:
3x + (90 - 2x) = 180 - 60
x + 90 = 120
x = 120 - 90
x = 30°