2 years ago

ISSS THISSSSS CORRECTTT??????please help

Mathematics

1 answer:

LenaWriter [7]2 years ago

7 0

Answer:

I think that is correct, sorry is i get it wrong

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6 red marbles out of 36 marbles

Andreyy89

Answer:

1/6

Step-by-step explanation:

P(red) = red/total

=6/36

=1/6

6 0

3 years ago

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

$ln(e)=1$

$ln(1.12)=(0.045t)$

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

$t=2.5\ years$

3 0

3 years ago

tiffany has breakfast at a restaurant and the cost of her meal is $27.00.because of the service.she wants to leave a 10% tip.wha

Bess [88]

27*.1= 2.70

27+2.70= 29.70 Total bill

3 0

2 years ago

Find the slope of the line that goes through the given points.<br> (-10,5) and (-7, - 10)

Mnenie [13.5K]

Answer:

-5

Step-by-step explanation:

Slope is y2-y1/ x2-x1. So -10 -5/ -7 +10 = -15/3. Then you simplify that to -5

4 0

3 years ago

Read 2 more answers

740>577479<96>859 <658>86÷7577=

bezimeni [28]

This would be listed as true, since 740<.

6 0

2 years ago