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alexgriva [62]
2 years ago
6

Which of these changes in a pond environment is observable

Mathematics
1 answer:
LekaFEV [45]2 years ago
6 0

Answer:

all of these are observable.

Step-by-step explanation:

you can look into how algae increase in the summer. You can visually see the water level is lower and you can feel the temperature of the water

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Nastasia [14]

Answer: The answer is D

Step-by-step explanation: 12x means 12 times x, which means her age is 12 times her brother's age.

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2 years ago
What’s the area of the figure below?
TEA [102]

Answer:

482.5 ft^2.

Step-by-step explanation:

The figure can be regarded as a rectangle with a triangle cut out of one corner.

The base of the triangle = 25-20 = 5 in and the height = 20 - 13 = 7 in.

The required area = area of rectangle - area of triangle

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= 500 - 17.5

= 482.5 ft^2

5 0
3 years ago
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Find the rate of interest per annum when<br> 1. P= 900<br> T= 2 years<br> S.l. = 90
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3 years ago
There are stars to circle there are 4 stars and 2 circles how much is the ratio
kakasveta [241]

Answer:

2:1

Step-by-step explanation:

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3 0
3 years ago
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Question Down below.
expeople1 [14]

Answer:

there equal

Step-by-step explanation:

the absolute value of 3 is 3

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hope this helps

let me know if you need help with anymore

Have a great day!

8 0
3 years ago
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