Mathematics, 02.02.2020 18:05 YeaIght

X-3y=14
x=4y

solve using substitution

Answers: 1

Show answers

Answers

Answer from: noobnoobnoobnoob666

Solve both equations for one variable. Since the second equation is already solved for

, we'll solve the other one for

and

are our two equations.

Now we can assume that if x = -14-3y

and

, we can assume that -14-3y = 4y

. If we solve for

, we get that y=-2

. Plug in y=-2

into either one of the equations, I'll use x=4y

so [/tex]x=-8[/tex]. Know we know what

and

are, so we can put it in an orderned pair: (-8,-2)

Answer from: Quest

answer: 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

step-by-step explanation:

Answer from: Quest

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

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Answers: 1

Answer

You know the right answer?

X-3y=14
x=4y

solve using substitution...

Questions

Mathematics, 29.03.2021 14:00

Which solution can be used to fill in both blanks in the table? O (2,5) O (5,2) O (5,-8) (-8,5)...