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3 years ago

13

24.60 X 3.2 SHOW YOUR WORK!! I need a answer.

1 answer:

Ray Of Light [21]3 years ago

5 0

Answer:

78.72

Step-by-step explanation:

you want to multiply every number by eatchother

so you would start off with

0.2 x 0.6 = 0.12

then 0.2 x 4.0= 0.8

then 0.2 x 20= 4.0

next 3.0 x 0.6= 1.8

next 3.0 x 4.0=12.0

next 3.0 x 20.0= 60.0

lastly add everything up

0.12+0.8+4+1.8+12+60=78.72

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Lyrx [107]

You know $89.64 is 65%
<span>and you want to find out 100% </span>

<span>so: </span>

<span>??? = 100% </span>
<span>89.64 = 65% </span>

<span>89.64 x 100 = 8964 </span>
<span>8964 : 65 = 137.90769 </span>

<span>So you know 100% are 137.90769 </span>

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3 years ago

Antonio deposits $1,750 into an account that earns 5% interest compounded daily. How much interest does he earn after 1 day?

Natali [406]

Answer:

He earns $0.24 in interest after 1 day.

Step-by-step explanation:

Compound interest:

$A(t)=P(1+\frac{r}{n})^{n\ast t}$

In which:

P is the principal, the amount of the initial deposit.

r is the yearly interest rate, as a decimal.

n is the number of compoundings during a year.

t is the number of years.

In this question:

Deposit of $1,750, so P = 1750.

Interest rate of 5%, so r = 0.05.

Compounded daily. A year has 365 days, so n = 365.

After 1 day. 1 day is 1/365 of an year, so t = 1/365.

The amount he will have after one day will be:

$A=1750(1+\frac{0.05}{365})^{\frac{1}{365}\ast365}=1750(1+\frac{0.05}{365})=1750.24$

The interest earned will be:

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After 1 day, he will have $1,750.24.

1750.24 - 1750 = 0.24

He earns $0.24 in interest after 1 day.

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1 year ago

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Step-by-step explanation:

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3 years ago

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Stells [14]

Answer:

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Step-by-step explanation:

The given function P(t) represents the size of a small herbivore population at time t (in years).

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