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xenn [34]
3 years ago
9

Help me please I don't know the answer ​

Mathematics
1 answer:
kari74 [83]3 years ago
6 0
Asia has the highest predicted number of inhabitants with 3549
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Which polynomial expression represents the area of the outermost square tile, shown below?
abruzzese [7]
I believe the correct answer from the choices listed above is the third option. The polynomial expression that represents the area of the outermost square tile would be <span>x^2 + 6x + 9. The area of a square is calculated by the square of its side and the side of this square is given as x+3.

A = (x+3)^2 = x^2+6x+9</span>
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Answer: 569

Step-by-step explanation:

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Write (a^2)^3 without exponents ​
Art [367]

Answer:

a × a × a × a × a × a is the answer

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3 years ago
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What is the x-coordinate of the point that divides EF into a 2:3 ratio?
kupik [55]
In order to solve the problem, you must give the coordinates of points E and F. without the coordinates this problem cant be solved. for the mean time, i will give you the formula on how to solve the problem.

x = x1 + ( 2/3 )*( x2 - x1)
y = y1 + ( 2/3 )*( y2 - y1)

where x1 and y1 are the coordinates of point E
while x2 and y2 are the coordinates of pont F
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3 years ago
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A principal of $3900 is invested at 7.5% interest compounded annually how much will the investment be worth after 9 years
Paha777 [63]

~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$3900\\ r=rate\to 7.5\%\to \frac{7.5}{100}\dotfill &0.075\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &9 \end{cases} \\\\\\ A=3900\left(1+\frac{0.075}{1}\right)^{1\cdot 9}\implies A=3900(1.075)^9\implies A\approx 7477.23

7 0
2 years ago
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