For a standard normal distribution, find the approximate value of p(-0.78 325 1.16). use the portion of the standard normal
table below to answer the question.
z
0.00
0.16
0.22
0.78
1.00
1.16
1.78
2.00
probability
0.5000
0.5636
0.5871
0.7823
0.8413
0.8770
0.9625
0.9772

i want to die

what the hell man, i just want the points lol

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

just pick what you think i need more time let me know if this

step-by-step explanation: