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Lady_Fox [76]
3 years ago
8

An amoeba is an organism with one cell. A picture of an amoeba is drawn to the scale of 250:1. The amoeba in the picture is 9cm

wide. How wide is the actual amoeba? How do you know?
Mathematics
1 answer:
Butoxors [25]3 years ago
3 0
Take 250 times 9 because each unit represent 250. so 9 units of 250 is 2250
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ruslelena [56]

Answer: 4x³+29x²+40x-48

Step-by-step explanation:

To solve f(x)·g(x), you multiply them together.

(4x²+13x-12)(x+4)                           [distribute by FOIL]

4x³+16x²+13x²+52x-12x-48          [combine like terms]

4x³+29x²+40x-48

Now, we know that f(x)·g(x)=4x³+29x²+40x-48.

4 0
3 years ago
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murzikaleks [220]
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6 0
3 years ago
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Chelsey puts twelve colored pieces of chocolate candy in a bag. Three pieces are green,
nydimaria [60]

Answer:

A) 3/110  

B) 3/110  

C) 3/110  

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Step-by-step explanation:  

A) 3/12x3/11x4/10=36/1320= 9/330 = 3/110  

B) 3/12x4/11x3/10=36/1320= 9/330 = 3/110  

C) 4/12x3/11x3/10=36/1320 = 9/330 = 3/110  

D) The order doesn’t matter as long as you are drawing out the same three colors.  The probability doesn’t change.

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8 0
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Using set notation;
Lostsunrise [7]

Answer:

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5 0
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The image in the attachment shows the angles and their included side, which are colored.

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