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Korolek [52]
3 years ago
12

A rectangle has a length of 3x + 9 and a width of 5x - 4.

Mathematics
1 answer:
ELEN [110]3 years ago
3 0

Answer:

I hope it helped u.

Step-by-step explanation:

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-2a+7-3(-9-4a) how do I solve this?
Klio2033 [76]

Answer:

34+4a

Step-by-step explanation:

-2a+7-3(-9-4a)

➡ -2a+7+27+12a

➡34+10a

6 0
3 years ago
You invest $300 at 4% interest, compounded every year. What will your balance be after 5 years? (Remember, the formula is A = P(
Stells [14]

\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill\\ P=\textit{original amount deposited}\to &\$300\\ r=rate\to 4\%\to \frac{4}{100}\to &0.04\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{every year, once} \end{array}\to &1\\ t=years\to &5 \end{cases} \\\\\\ A=300\left(1+\frac{0.04}{1}\right)^{1\cdot 5}\implies A=300(1.04)^5\implies A\approx 364.996

3 0
3 years ago
Convert 1 radian to degrees. Round your answer to the nearest degree.
svetoff [14.1K]
Radian is pure measure based on the radius of the circle.
Therefore, the answer is  = 57.30 degree                                                              
6 0
3 years ago
Read 2 more answers
The quadrilaterals ABCD and JKLM are similar.
Paha777 [63]

Answer: 4.8

Step-by-step explanation:

Corresponding sides of similar figures are proportional, so

\frac{x}[4}=\frac{6}[5}\\\\x=4\left(\frac{6}{5} \right)=\boxed{4.8}

7 0
2 years ago
PLSS help <br><br><br> the answer either has to be -3 , 1/2, 2, 3, 0 , 1 , -2 , 5 , undefined
77julia77 [94]

Answer:

-3

Step-by-step explanation:

4-7/1-0

1-4/2-1

-2-1/3-2

6 0
3 years ago
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