Item 7 There is a 30% chance that you will be elected president of the history club. There is a 20% chance that your friend will be elected treasurer of the history club. You use a random number generator to randomly generate 50 numbers from 0 to 99. The results are shown in the table below. The digits 1, 2, and 3 in the tens place represent you being elected president. The digits 1 and 2 in the ones place represent your friend being elected treasurer. What is the experimental probability that you are elected president and your friend is elected treasurer? Write your answer as a fraction in simplest form.

6%

Step-by-step explanation:

if you multiply .30 x .20 you will get .006 and that into a precent it 6%, hope this helps!

fraction form is 7/50

Step-by-step explanation:

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.

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