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2 years ago

Choose the property shown in 3 + 2 = 2 + 3

Mathematics

2 answers:

VikaD [51]2 years ago

6 0

This is known as the commutative property of addition.

Hope this helps!

suter [353]2 years ago

3 0

This would be the commutative property of addition
The commutative property of addition states that changing the order of addends does not change the sum.
Example: 3+5+6=6+5+3
Hope this helps!

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√4/9 =? I need help finding the missing number.

kotykmax [81]

√4 / 9

√4 = 2

So the answer would be....

2 / 9

Hope this helps!

7 0

3 years ago

Read 2 more answers

PLEASE HELP!!

PSYCHO15rus [73]

Answer:

The bird is approximately 9 ft high up in the tree

Explanation:

The required diagram is shown in the attached image

Note that the tree, the cat and the ground form a right-angled triangle

Therefore, we can apply special trigonometric functions

These functions are as follows:

$sin(\alpha)=\frac{opposite}{hypotenuse} \\ \\ cos(\alpha)=\frac{adjacent}{hypotenuse} \\ \\tan(\alpha)=\frac{opposite}{adjacent}$

Now, taking a look at our diagram, we can note the following:

α = 25°

The opposite side is the required height (x)

The adjacent side is the distance between the cat and the tree = 20 ft

Therefore, we can use the tan function

This is done as follows:

$tan(\alpha)=\frac{opposite}{adjacent}\\ \\ tan(25)=\frac{x}{20}\\ \\x=20tan(25) = 9. 32 ft$ which is 9 ft approximated to the nearest ft

Hope this helps :)

5 0

3 years ago

What number decreased by 5% of itself equals 703?

max2010maxim [7]

14060 heres how I got my answer 703/0.05 you always do that when you want to fin out what percent of something a number is

8 0

2 years ago

Read 2 more answers

Mr. Phan fills a portion of his pool with water on Monday. Then on Tuesday, he fills the pool with water coming from a hose at a

Roman55 [17]

Answer: .6 ft. every hour

Step-by-step explanation: when you add the amount of feet added each hour you get .6 ft.

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3 years ago

What is the least common multiple of 100,14,20

Tema [17]

Answer:

I believe the answer is 2 :)

Step-by-step explanation:

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3 years ago