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Vinvika [58]
2 years ago
10

Sqrt 15(3+5) = Sqrt3+ sqrt 5

Mathematics
1 answer:
Nonamiya [84]2 years ago
6 0

Answer:

False

Step-by-step explanation:

Assuming a and b are 2 different terms,

Sqrt a + Sqrt b is not equal to Sqrt (a * b).

The only way to obtain Sqrt (a * b) is by doing the following:

Sqrt (a * b) = Sqrt (a) * Sqrt (b)

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A shop owner offerad a 20% discount off the regular price of a mirror. The amount of the discount is 3$ what is the regular pric
Troyanec [42]

Answer:

$15

Step-by-step explanation:

$3 correspond is the 20% discount of the total price.

If the total price is x then you can express the discount as:

0.20x = 3

x = 3/0.20

x = 15

3 0
3 years ago
Find the supplement of 80º (only answer with a number, not the word<br> degrees)
Nana76 [90]

Answer:

100°

Step-by-step explanation:

two angles are supplement .

if their sum is equal to 180°

supplement angle of  80° + x = 180°

 180° - 80° = 100° answer  

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2 years ago
Read 2/3 pages in an hour how long would it take to read 20 pages
maw [93]
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3 years ago
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svet-max [94.6K]
Letter B is the answer to your question
8 0
3 years ago
3m - 3 divided by 3 for m=8
KengaRu [80]

Answer:

Either 7 or 23 - read note

Step-by-step explanation:

Substitute m for 8.

*Note: I'm not sure if anything is in parentheses so there are two possible answers depending on whether you want it done left to right or by order of operations*

Left to Right:

3(8) - 3 ÷ 3

24 - 3 ÷ 3

21 ÷ 3

7

Order of Operations:

3(8) - 3 ÷ 3

24 - 3 ÷ 3

24 - 1

23

6 0
2 years ago
Read 2 more answers
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