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jarptica [38.1K]

3 years ago

13

which three digit numbers round to 500 when rounded to the nearest hundred, and also round to 460 when rounded to the nearest te

n

1 answer:

egoroff_w [7]3 years ago

5 0

455, 456, 457, 458, 459, 460, 461, 462, 463,464

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Given the following Polynomial Functions:

ELEN [110]

Answer:

f(g(x))=7(2x+8)-5=

14x+56-5=

14x+51

Step-by-step explanation:

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3 years ago

10.55 = as a simplest form

Katarina [22]

Answer:

10 11/20

as a fraction.

Step-by-step explanation:

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3 years ago

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koban [17]

Answer:

62.5

Step-by-step explanation:

P = (6.50f) - 100

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2 years ago

Does (40,0) make the equation y=0 true?

Basile [38]

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(40,0)

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5 0

3 years ago

Read 2 more answers

Your bank account is sitting on $14,000. You started with a principal balance of $12,500. If the interest rate was 4.5% compound

Simora [160]

Answer:

$t=2.5\ years$

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

$A=P(e)^{rt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

e is the mathematical constant number

we have

$t=?\ years\\ P=\$12,500\\P=\$14,000\\ r=4.5\%=4.5/100=0.045$

substitute in the formula above and solve for t

$14,000=12,500(e)^{0.045t}$

Simplify

$14,000/12,500=(e)^{0.045t}$

$1.12=(e)^{0.045t}$

Apply ln both sides

$ln(1.12)=ln[(e)^{0.045t}]$

$ln(1.12)=(0.045t)ln(e)$

Remember that

$ln(e)=1$

so

$ln(1.12)=(0.045t)$

$t=ln(1.12)/(0.045)$

$t=2.5\ years$

3 0

3 years ago