Mathematics: (11.5) - (-11.5) Jamal says he thinks the answer is 23. His friend, Reggie, claims the answer will be 0. Do you agree with either of them? explain as long as you can

(11.5) - (-11.5) Jamal says he thinks the answer - id11511513300421, saxondear052

Ответ:

schvox

18.05.2021

Mathematics

Jamal is correct.

Step-by-step explanation:

(11.5) − (−11.5)

=11.5 − (−11.5)

=11.5 + 11.5

=23

0,0(0 оценок)

Ответ:

amandasantiago2001

18.05.2021

Mathematics

I agree with Jamal because Reggie was doing subtract a positive by a positive but the question is a positive minus a negative, by doing absolute value you can see they both have the same value just inverse so in this case the answer would be a positive

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Ответ:

emilianacassandra

27.01.2023

Mathematics

$\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\to &\$5000\\ P=\textit{original amount deposited}\\ r=rate\to 3\%\to \frac{3}{100}\to &0.03\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\to &4\\ t=years\to &4 \end{cases}$

$\bf 5000=P\left(1+\frac{0.03}{4}\right)^{4\cdot 4}\implies \cfrac{5000}{\left(1+\frac{0.03}{4}\right)^{4\cdot 4}}=P\implies \cfrac{5000}{(1.0075)^{16}}=P \\\\\\ 4436.58827712\approx P$

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(11.5) - (-11.5) Jamal says he thinks the answer is 23. His friend, Reggie, claims the
answer will be 0.
Do you agree with either of them?
explain as long as you can

Ответ:

Ответ:

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