Pls help i beg u ;( do as much as u can pls and ty

Evaluate the following if possible. Leave answer as exact value. [No decimals]

9-12

Select one:
a. 13
b. 118
c. -19
d. -13
abubakrha avatar
Write in exponential form and simplify if possible.

64x73

Select one:
a. 2x76
b. 4x73
c. 8x7
d. 4x76
abubakrha avatar
Write in radical form, then simplify the resulting radical and rationalize the denominator if need be:

3-12

Select one:
a. 33
b. 13
c. -16
d. -52
abubakrha avatar
Simplify each. Leave in exponential form.

x13× x34

Select one:
a. x1312
b. x14
c. 2x47
d. 2x14
abubakrha avatar
Write in radical form, then simplify the resulting radical and rationalize the denominator if need be:

(4x)32

Select one:
a. 8xx
b. 16xx
c. 64x3
d. 2x2
abubakrha avatar
Write in exponential form and simplify if possible.

18x53

Select one:
a. x-532
b. -2x-53
c. 2x53
d. 183x5
abubakrha avatar
Write a11a as an entire radical.

Select one:
a. 11a3
b. 11a2
c. 11a
d. a11
e. None of these.

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: