Step-by-step explanation:
so,
y = -9x + 2
now we need to transform this equation that actually x is calculated out of y.
and then, at the end, to make the inverse function a formally correct function, we rename x to y and y to x.
so,
y = -9x + 2
y - 2 = -9x
x = -(y - 2)/9 = (-y + 2)/9
=> for a formal function definition
y = (-x + 2)/9
Answer:
B
Step-by-step explanation:
2Mg + O2 --> 2MgO
Answer:
umm that doesn't make sense...
Maybe its the two adjacent angles multiplied to equal the opposite sides angle?
Step-by-step explanation:
Answer:
60%
Step-by-step explanation:
There are 5 odd numbers between 1 and 10. Therefore, the ratio of odd numbers to all whole numbers between 1 and 10 is 5:10. However, the problem also mentions 4. Since 4 is one whole number, we can add it to the left side of the ratio. The ratio of odd numbers or 4 to all whole numbers between 1 and 10 is 6:10. To convert to a percentage, multiply each side by 10. We get 60:100, or 60 out of 100, which is written as 60%. Therefore, the probability of choosing a 4 or an odd number is 60%.
Answer:
2.25 discount
Step-by-step explanation:
9.00-25%(2.25) =6.75