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dybincka [34]
3 years ago
7

The length of her scale drawing is 8 inches, and the width is 14 inches. The actual length of the MP3 player is 4 centimeters, a

nd the width is 7 centimeters.
Mathematics
1 answer:
Korvikt [17]3 years ago
6 0
If the question is, "What is the scale factor." That would be a scale (factor) of 2.
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What is 33<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{1}{3}" alt="\frac{1}{3}" align=
aleksklad [387]

Answer:

33.3 Repeating

Step-by-step explanation:

1. You already know that 33 is the whole number so you have 33.

2. 1/3 is converted to .3333333 so you put 33 before the decimal point

3. You get 33.3333333

Hope this helps :)

8 0
3 years ago
Solve 9x2 + 6 = 12x
Oksana_A [137]

Step-by-step explanation:

9x² + 6 = 12x

3x² + 2 = 4x

3x² − 4x + 2 = 0

Use quadratic formula.

x = [ -b ± √(b² − 4ac) ] / 2a

x = [ -(-4) ± √((-4)² − 4(3)(2)) ] / 2(3)

x = [ 4 ± √(16 − 24) ] / 6

x = [ 4 ± √(-8) ] / 6

x = (4 ± 2i√2) / 6

x = (2 ± i√2) / 3

7 0
3 years ago
Janet deposits $3,000 in a savings account that earns 2% simple interest per year. how much interest will she earn after 1 year?
Irina18 [472]
3,000 * .02 = 60.00 interest for 1 year

4 0
3 years ago
How do you reduce ln(3^-e e^3) to simplest form
leva [86]

The logarithm of a product is equal to the sum of logarithms:

\ln(3^{-e}e^3)=\ln3^{-e}+\ln e^3

Drop the exponents:

-e\ln3+3\ln e

The logarithm of a number is equal to 1 if the base of the logarithm is the same as the number itself:

-e\ln3+3

7 0
3 years ago
Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actu
Ber [7]
The area of scale drawing of the classroom using the scale factor of 3 cm per foot that has 18 feet length and has 20 feet width is 40 squared cm. This is computed by dividing first the sides by 3 and multiply the result to each other.Click to let others know, how helpful is it

5 0
2 years ago
Read 2 more answers
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