A. What percent of the respondents believe the action is morally acceptable? About 72% of the respondents (Round to the nearest whole number as needed.) (b) If there are 230 million adults in the country, how many believe that the action is morally wrong? About 44 million adults (Round to the nearest million as needed.) (c) If a polling organization claimed that the results of the survey indicate that 10% of adults in the country believe that the action is acceptable in certain situations, would you say this statement is descriptive or inferential? Why?

the answer is 13 cm

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

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

the height of the surface increases from the center out to the sides of the road

it is c!