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Klio2033 [76]
3 years ago
7

According to recent data the survival function for life after 62 is approximately given by Upper S left parenthesis x right pare

nthesis equals 1 minus 0.051 x minus 0.077 x squared where x is measured in decades. This function gives the probability that an individual who reaches the age of 62 will live at least x decades​ (10x years) longer.
Mathematics
1 answer:
KiRa [710]3 years ago
8 0

Answer:

cool

Step-by-step explanation:

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Solve for x<br> 9 (x +2) &lt; 3(3-5)
Julli [10]

Step-by-step explanation:

9x+18 < 9-15

1)9-15= -6

9x+18 < -6

9x+18= -5

9x= (-5) - 18

9x= -23

x= 23/9=2 5/9

X=2,55556

7 0
3 years ago
Pleaseeee help<br> solve for x and y
iogann1982 [59]

Answer:

Solution given:

y+135°=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]

y=180°-135°

y=25°

again

2x-1+3x+1=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]

5x=180

x=180/5.x=36

<u>x</u><u>=</u><u>3</u><u>6</u><u>°</u><u>,</u><u>y</u><u>=</u><u>2</u><u>5</u><u>°</u>

7 0
2 years ago
1. ∠E and ∠F are vertical angles with m∠E=9x+12 and m∠F=3x+24
Oduvanchick [21]
The value of x is 2 and KNL will be 102
6 0
3 years ago
Will mark brainly if correct
netineya [11]

Answer:

Answer is 3.5

Step-by-step explanation:

slope is 7/2 which is 3.5:)

6 0
3 years ago
Devaughn is 5 years younger than Sydney. The sum of their ages is45. What is Sydney's age?
Verizon [17]
Let the age of devaughn be x and Sydney be y.
Then,x+y=45
x+5=y
y=x+5
here,
put y=x+y in x+y=45
then,
x+y=45
x+x+5=45
2x=40
x=20
now,
y=x+5
y=20+5
y=25
5 0
3 years ago
Read 2 more answers
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