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Helen [10]
1 year ago
15

1. Write the name of the properties:

Mathematics
1 answer:
faust18 [17]1 year ago
6 0

Answer:

a) Commutative property of addition

b) Identity Property of Multiplication

c) Identity Property of Addition

d) Associative Property of Addition.

Step-by-step explanation:

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The length of a rectangle is 5 inches less than twice its width. The perimeter of the rectangle is 26 inches. What is the width
Yakvenalex [24]

Answer:

w= 6

Step-by-step explanation:

I just started by making an educated guess using the values already given. Then I inserted that into the problem to see if it worked.

L= 2w - 5

I used 6 as a random, educated guess for the value of w.

L = 2(6) - 5

L = 12-5

L = 7

Then, multiply L by 2 to account for both side lengths of the rectangle.

7(2)= 14

Subtract that value from the total perimeter to find what the width must equal.

26 - 14 = 12

Divide that answer by 2 since there are two sides for width.

12/2 = 6

I know this was kind of long, but I hope it helps! :)

3 0
2 years ago
Y = (x + 2)^2-3 in standard form?
Verdich [7]
Y=2x2−8x+5 is standard form
4 0
2 years ago
use the venn diagram in Part A to find each probability when annie randomly chooses one member of the doubles club. (need help w
Usimov [2.4K]

If we assume the club membership includes

\bullet\ \mbox{6 junior boys}\\ \bullet\ \mbox{8 junior girls}\\ \bullet\ \mbox{16 senior boys}\\ \bullet\ \mbox{12 senior girls}

then the blanks in the Juniors circle must be filled in with 6 and 8 (with the 8 going in the overlap with girls). The remaining blank in the Girls circle must be filled in with 12, the number of senior girls. The blank outside both circles is the number of senior boys (members who are not juniors and not girls), 16.

3 0
3 years ago
Question 1<br> Estimate answer for<br> 49.13 - 10.237
rjkz [21]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I need help on 5 - 11
nalin [4]

5-11.

Positive 5 minus negative 11=

11-5=6

Now is 11 greater or 5, 11 is. And what is the integer of 11? A negative.

Therefore, the answer is -6.

4 0
2 years ago
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