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2 years ago

Pls help me the question is on the picture

Mathematics

2 answers:

luda_lava [24]2 years ago

7 0

Answer:

X=149

Step-by-step explanation:

77+72=149

Ivanshal [37]2 years ago

6 0

Answer:

x =149

Step-by-step explanation:

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3 years ago

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Population Growth The population of a town of 5000

Nesterboy [21]

Answer:

a) $A=5000{(1.03)}^{t}$

b) 5464 inhabitants.

Step-by-step explanation:

The formula used for compound interest becomes very helpful in this case.

$A=P{(1+r)}^{t}\\\\When:\\A = Final Value\\P = Initial Value\\r = Rate of Change (Decimal)\\t = Time (Years)$

Knowing this, we can easily calculate the value for any year, counting from the original 5000.

From this formula, we can derive a specific one that will serve for any value of t.

$A=5000{(1+0.03)}^{t}\\A=5000{(1.03)}^{t}$

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The town will have 5464 inhabitants.

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3 years ago