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serg [7]
3 years ago
15

Mara is building a wind chime. She needs string in the following lengths: six

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:2.5

Step-by-step explanation:

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How is Addy 4+ -4 similar to adding 4+4 how is it different use the words and models to explain
Margarita [4]

4- (+) (-4) is similar to 4+4 by the rule of addition in integers that is if Negative + Negative then Add the number and put the sign of greater number.

<h3>What is integer?</h3>

Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers. The inverse additives of the corresponding positive numbers are the negative numbers. An integer, pronounced "IN-tuh-jer," is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. 1.43, 1 3/4, 3.14, and other numbers that are not integers are some examples. Three categories of integers exist: Zero (0) (0) Good integers (Natural numbers) Integer Negatives (Additive inverse of Natural Numbers).

The rules of addition in integers says,

- + -  = +

by this,

4-(-4)=8

by concept of addition,

4+4=8

To know more about integer,

brainly.com/question/15276410?referrer=searchResults

#SPJ13

3 0
1 year ago
SOMEONE PLEASE HELP ME ASAP THIS IS ALMOST DUE ILL MARK BRAINLIEST!!!!
makkiz [27]

Answer:

153

Step-by-step explanation:

If the table adds up to 20 and opened toe counts for 45% of the total. then 45% of 340 is 153 !

3 0
2 years ago
What is the sum of 8.4*10^8 and 4.2*10^7 written in scientific notation?
anyanavicka [17]
(8.4*10^8) + (4.2*10^7)

= 882,000,000
= 8.82*10^8

Hope it helped :)
5 0
3 years ago
What is the greatest common factor of (2^5 x 6^7) and ( 2^3 x 6^8)
Brut [27]

Answer:8 12 and 20

Step-by-step explanation:I googled it

7 0
3 years ago
The LCM of 4 and 7 is ______.
damaskus [11]

28 is the LCM of 4 and 7 as 4*7 = 28

6 0
3 years ago
Read 2 more answers
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