Philip is recording what kind of shoes people are wearing at the mall. Out of the 12 people he has seen, 6 are wearing
high heels. Considering this data, how many of the next 10
people Philip sees would you expect to be wearing high
heels?
Enter the numerical answer only rounded to the nearest whole number.

42.4

step-by-step explanation:

convert to decimal

answer: 1 + 1 = 11

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

step-by-step explanation:

for the free