The table below shows which sports events have sold out and which have not.

Event
1
Event
2
Event
3
Event
4
Event
5
Rugby 7s
Sold Out
Not Sold Out
Not Sold Out
Sold Out
Sold Out
Junior
Athletics
Sold Out
Sold Out
Not Sold Out
Not Sold Out
Sold Out
Volley Ball
Sold Out
Not Sold Out
Not Sold Out
Not Sold Out
Sold Out

Which sport has a 0.4 chance of being sold out?

Select...

What is the probability of both Rugby 7s and Junior Athletics being sold out?
Give your answer as a fraction.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: