Mathematics: Are these correct? because i don t want to get a bad grade

Are these correct? because i don t want to get a

makaylapink8167

11.02.2022

the last one is B for the gym class ratio

Step-by-step explanation:

the first two are correct, I checked your work

xoxo,your highness...

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sog8jojo

08.11.2021

$V = 128139\ cents$

Step-by-step explanation:

Given

$V = Pe^{rt}$

P = 479

$r = 8.2\%$

t = 12

Required

Find V

To do this, we simply substitute the values of P, r and t in the above formula:

$V = Pe^{rt}$ becomes

$V = 479 * e^{8.2\% * 12}$

Convert % to decimal

$V = 479 * e^{0.082 * 12}$

$V = 479 * e^{0.984}$

V = 479 * 2.675135411

$V = \$1281.38986187$

Convert to cents

$V = 1281.38986187 * 100\ cents$

$V = 128138.986187\ cents$

$V = 128139\ cents$ -- Approximated

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