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MrRissso [65]
1 year ago
7

Pls help & also give an easy explanation thank youuuuu

Mathematics
1 answer:
Alex1 year ago
3 0

Given

A digital picture frame with a border of 3 cm. The actual length of the frame is x

Answer

a) The actual side of the picture is x-3

Area of picture

=(side)^2=(x-3)^2

b) Area of frame

x^2

c) Area of border = Area of frame - area of picture

x^2-(x-3)^2

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Daryl invested $2,200 for 3 years. He received interest of $264. What was the interest rate?
Klio2033 [76]

Answer:

4%

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8 0
3 years ago
I need help, please. ​
telo118 [61]

Answer:

a

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8 0
3 years ago
A factory produces 90 packages of mixed nuts in 1 min. A quality control manager selected 10 of these 90 packages at random and
valentina_108 [34]
Answer:

34

explanation:

First of all, put the numbers in order

30, 31, 31, 32, 33, 35, 35, 35, 36, 36

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Now all you have to do is add these two numbers together then divide by 2 which will give you 34.

or, in simpler questions like this one, you can just say 34 as you know it is between 33 and 35.


In other questions, it might have and odd amount of numbers, for example:

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7 0
3 years ago
Best estimate 27x1/7
FinnZ [79.3K]
27/7 or Decimal: 3.857143
8 0
3 years ago
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