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3 years ago

12

Judy thought of a number, subtracted 11 from it, divided the result by 8 and then added seven to it and got an answer of 10. Wha

t is Judy's number?

1 answer:

scZoUnD [109]3 years ago

6 0

10+7=17
17 * 8=136
136+ 11= 147

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The population of a town is increasing at a rate of 6.2% per year. The city council believes they will have to add another eleme

kow [346]

Answer:

The correct solution is "4.6".

Step-by-step explanation:

Given:

Interest rate,

r = 6.2%

or,

= 0.062

Amount,

A = 100000

Principle,

P = 76000

As we know,

⇒ $A=P(1+\frac{r}{100} )^n$

On substituting the values, we get

⇒ $100000=76000(1+\frac{6.2}{100} )^n$

⇒ $(1+0.062)^n=\frac{100}{76}$

On taking log both sides, we get

⇒ $n \ log_e(1.062)=log_e(\frac{100}{76} )$

⇒ $n=\frac{ln(\frac{100}{76} )}{ln(1.062)}$

By putting the values of log, we get

⇒ $=4.5622$

or,

⇒ $=4.6$

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3 years ago

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enyata [817]

That is correct since the line in T is not straight it would eventually hit the third quadrant
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Need help! Anyone know?

antiseptic1488 [7]

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A skyscraper with 103 floors is 1133 feet tall each floor is the same height how tall is each floor

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3 years ago

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Please help me for my finals!! I'll do anything

oee [108]

(A)

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