2 years ago

Which equation has infinitely many solutions?

Mathematics

1 answer:

posledela2 years ago

4 0

the last one

Step-by-step explanation:

if you start solving and end up with all zero it's infinetly many

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Which is the graph of f(x) = (2)X ?

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2 years ago

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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

$ln(e)=1$

$ln(1.12)=(0.045t)$

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

$t=2.5\ years$

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2 years ago

Which of the following statements are correct based on the diagram? Select all that apply.

cluponka [151]

Answer:

Segment U T is congruent to segment X V

Segment S T is congruent to segment W V

Angle V is congruent to angle T

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1 year ago

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Shtirlitz [24]

Answer:

108

Step-by-step explanation:

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bixtya [17]

Answer:

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Step-by-step explanation:

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(12-4x)+(7+7x)

3x+19

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