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djyliett [7]
3 years ago
11

Need help on this please

Mathematics
1 answer:
Effectus [21]3 years ago
6 0
Area of a circle is 3.14r^2
radius is 7 (half of 14)
3.14(7)^2
=153.9
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Please help! I will give brainlist
denpristay [2]

Answer:

I'm sorry but I cannot help you I hope somebody else will be able to help you

4 0
2 years ago
Pls answer the question
mariarad [96]

Option C:

(11 + 8) + 1 = 11 + (8 + 1)

Solution:

Let us first define the associative property of addition.

<u>Associative property of addition:</u>

(a + b) + c = a + (b + c)

Option A: 5 + 3 = 3 + 5

This represents a commutative property of addition.

i.e. a + b = b + a.

So, it is not true.

Option B: 6 + 1 = 6 + 1

This is not under the property of associative.

It is not true.

Option C: (11 + 8) + 1 = 11 + (8 + 1)

(a + b) + c = a + (b + c)

This reflects the associative property of addition.

It is true.

Option B is the correct answer.

Hence (11 + 8) + 1 = 11 + (8 + 1) illustrates the associative property of addition.

8 0
3 years ago
a ship leaves port and travels 40 miles due north, then changes course to n35e and travels for 50 more miles
Zanzabum

Answer:

Ok so the problem is what are we looking for how many miles was traveled? or what

3 0
2 years ago
2 times 5 times 10 to the 5th power
xxMikexx [17]
10 to the 5th power is 100,000. 2 X 5 is 10.
10 X 100,000 is one million.

the answer is 1,000,000. (one million)
5 0
3 years ago
Read 2 more answers
What is the simplest form of the expression (14.2a + 9.8b) – (13.1b – 0.2a) – (3.7a + 4.8b)
finlep [7]

Answer:

10.7a-8.1b

Step-by-step explanation:

7 0
3 years ago
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