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alexandr1967 [171]

3 years ago

13

What is the difference of 15 - 18 =

1 answer:

Pavel [41]3 years ago

5 0

Answer: -3

Step-by-step explanation: 15 - 18 = -3

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£8001 is shared equally between 9 people. How much does each person get?

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Is quadrilateral ABCD a square? Show your work.

stepladder [879]

Answer:

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Step-by-step explanation:

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Find the simple interest rate needed in order for an investment of $2000 to grow to an account of $5000 in 3 years

Nutka1998 [239]

$\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$5000\\ P=\textit{original amount deposited}\dotfill&\$2000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &3 \end{cases} \\\\\\ 5000=2000(1+r3)\implies \cfrac{5000}{2000}=1+3r\implies \cfrac{5}{2}=1+3r \\\\\\ 5=2+6r\implies 3=6r\implies \cfrac{3}{6}=r\implies 0.5=r\implies \stackrel{\textit{converting to percent}}{0.5\cdot 100\implies 50\%}$

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4 years ago

Fiesta28 [93]

Answer:

1. 1/3 x 2/2 = 1/3

2. 1/4 x 5/5 = 1/4

3. 1/6 x 4/4 = 1/6

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4. 4/5 x 2/2 = 4/5

Step-by-step explanation:

n/n = 1

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scoray [572]

42 I think. I'm sorry if I'm wrong.. Hope this helped!!

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