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kvv77 [185]
3 years ago
12

Help plzzzzz will give brainliest

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0

1. 3.52 x 10⁸

2. y = -4

have a great day ♡

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After 7 years, Amber earned $1575 in simple interest from a cd into which he initially deposited $6000. What was the annual inte
ankoles [38]
\bf ~~~~~~ \textit{Simple Interest Earned}
\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$1575\\
P=\textit{original amount deposited}\to& \$6000\\
r=rate\to r\%\to \frac{r}{100}\\
t=years\to &7
\end{cases}
\\\\\\
1575=(6000)(r)(7)\implies \cfrac{1575}{(6000)(7)}=r\implies 0.0375=r
\\\\\\
r\%=0.0375\cdot 100\implies r=\stackrel{\%}{3.75}
4 0
4 years ago
How do you solve k in <br> V = 3k/t
REY [17]
The original equation is: 3k/t = V
Multiply both sides by t to get: 3k = tV
Finally, divide both sides by 3 to get k alone in the equation: <u>k=tV/3</u>
6 0
4 years ago
Paul answer 2 out of 5 questions correctly Jan answered 43% of her questions correctly and Juan answered 13 correctly and 6 inco
nika2105 [10]
2/5 = 40%
43%
13/19 = 68.4%

Juan
7 0
4 years ago
tickets to a movie cost $7.25 for adults and $5.50 for students. A group of friends purchased 8 tickets for $52.75. How many adu
kolbaska11 [484]
<span>x+y=8
7.25x+5.5y=52.75 
x+y=8
</span><span>29x+22y=211 
y=8-x 
29x+22(8-x)=211 
x=5 y=3</span>
7 0
3 years ago
Read 2 more answers
mmmbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
Iteru [2.4K]

Answer:

mmmbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

yuh get into ittttt

6 0
3 years ago
Read 2 more answers
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