Someone help me with these questions please please it's so know 5 min 2)select two equation that have infenetly many solutions
5(x-8)+10=5(x+2)
2(7-4x)=4(5-2x)-6
4(x+4)=2(2x+5)+6
6(x-9)=6x-54+x

3) enter the value for x that makes the equation -3(x-4)+x=2x-12 true
x= ?

4) enter the value for y that makes the equation 3y-5y-(2y-6)=8y-2(9y-6) true
y=?

5) what is the solution to the equation shown below 1/2(1/4x-3/5)=1/4(2/5+3/4x)

6)select the statement that correctly describes the solution to this system of equation
-3x+2y=-22
-5y=-4x+27
there is no solution
there is exactly one solution at (8,1)
there are infinitely many solutions
there is exactly one solution at (1,8)

7)enter the y coordinate of the solution to this system of equations
y-2x+9
-x-y=-1

y=?
please help me please please please ik m gonna fail so ba please I am going to mark you brianliest please:C

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step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

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

answer is 33

step-by-step explanation: