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Novosadov [1.4K]
3 years ago
9

I need help please confuse

Mathematics
2 answers:
tamaranim1 [39]3 years ago
5 0
The first blank is 24, because 80% of 30 is 24.

The second blank is 6. There are 6 left to find because 100% - 80% = 20% and 20% of 30 is 6.

Hope this helped! ♡
Flauer [41]3 years ago
4 0
There are 30 treasures.

80% are found:
80% of 30 = 0.8 x 30 = 24
Bella found 24 of them

30 - 24 = 6
There are 6 more left to find
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Rzqust [24]
Harrison walked a total of 14 km because the first rectangle has a perimeter of 6 km and the second has a perimeter of 8 km. Harrison’s brother walked a total of 12 km since that was the perimeter of the 5*1. 14-12 is 2 so there is a 2 km difference.
4 0
3 years ago
Read 2 more answers
Solve<br><br> f(x) =7 /3х – 1 - 3 / x = 7
olga2289 [7]

Answer:

Step-by-step explanation:

7*3x= 7- 3x - 9

21x = -2-3x

24x =-2

x=-1/12

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3 years ago
Write an algebraic expression for the phrase. The quotient of 5 and the sum of 12 and a number x
anzhelika [568]

Answer:

the answer is (12 +x)/5 please mark brainliest

3 0
2 years ago
Samuel and Zander together have $392. Samuel has six times as much money as Zander. How much does each have? Please help! Quick
Shalnov [3]

Answer:

Samuel has $336 and Zander has $56

Step-by-step explanation:

Samuel = 6x because he has 6 times Zander

Zander = x

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6x + x = 392

7x = 392

Divide both sides by 7

x = 56

Samuel = 6 x 56 = 336

Zander = 56

336 + 56 = 392

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3 years ago
2. If the 4th term is 8 and the common difference is - 4, what are the first 3 terms of the arithmetic sequence? A. -4,0,4,8 B.
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Step-by-step explanation:

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