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aleksandrvk [35]
3 years ago
8

Max is x years . Brother is 8 years older , sister is 12 years younger.total age.is 50 years.how old are they ?

Mathematics
2 answers:
Pani-rosa [81]3 years ago
8 0

Answer:

30

Step-by-step explanation:

12 + 8 = 20 so that means 50-20= 30 so max is 30 years old

azamat3 years ago
3 0
X+8=b
x-12=s
X+b+s=50 then
x+x+8+x-12=50
So 3x-4=50
Then 3x=54
So x=18
Then the brother is 26 and the sister is 6
Check 26+18+6=50
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<u>Answer-</u>

<em>The total amount you would have earned over the first 16 years is </em><em>$90047.20</em>

<u>Solution-</u>

The exponential function that would given the growth is,

P'=P(1+r)^t

Where,

P' = Future value,

P = Current value = $50000

r = rate of change = 4% = 0.04

t = time = 15 year (not 16 because the the increment occurs at year end and we want to get the value at the beginning of 16th year)

Putting the values,

P'=50000(1+0.04)^{15}

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=90047.20

Therefore, the total amount you would have earned over the first 16 years is $90047.20

6 0
3 years ago
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Answer:

by 12 months both prices will be 180.

Step-by-step explanation:

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Hope this helps

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3 years ago
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Help lol..............<br><br> Which table below does not represent a function?
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Step-by-step explanation:

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A person can pay $8 for a membership to the science museum and then go to the museum for just $1 per visit. What is the maximum
laila [671]

The maximum number of visits for a member of science museum is 36.

Step-by-step explanation:

Given,

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Total cost = $44

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The maximum number of visits for a member of science museum is 36.

Keywords: variable, addition

Learn more about variables at:

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C

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