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konstantin123 [22]
3 years ago
9

Evaluatethe expression 7.5-3.2+4(raised to the third power) / 2

Mathematics
1 answer:
Kruka [31]3 years ago
7 0
Ur answer will be 20.3
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Please someone help ASAP it’s timed
german

Answer:

D

Step-by-step explanation:

b is the badges and 20 is the boxes sold


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2 years ago
which set of number could represent the length of the sides of a right triangle? A 9 11 14 B 15 18 21 C 7 24 25 D 8 9 10
EastWind [94]
Common Pythagorean triples include
  (3, 4, 5)
  (5, 12, 13)
  (7, 24, 25)
  (9, 40, 41)
The only Pythagorean triple that is an arithmetic sequence is (3, 4, 5), so any arithmetic sequence that is a Pythagorean triple must be a multiple of that, such as (9, 12, 15) or (15, 20, 25).

The arithmetic sequences of selections B and D are unrelated to the (3, 4, 5) triple, so cannot be Pythagorean triples. For selection A, we know that 9² + 11² = 81 + 121 = 202 > 14², so that is not a right triangle.

The appropriate selection is ...
  C. 7, 24, 25
8 0
3 years ago
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Sasha timed how long she took to complete two laps of the track. Her first trip took 36.5s. Her second trip took 35.8s. Calculat
Montano1993 [528]

the present of decrease is around 1.92%

5 0
3 years ago
How to divide 1/8 ÷ 4
Zinaida [17]
Multiply 4 by its reciprocal: 1/8x1/4= 1/32.
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Anesh normally buys 1.5 litre bottles of soft drink. At the supermarket he notices a promotion bottle that has 25 percent extra.
slavikrds [6]

Answer:

6ml

Step-by-step explanation:

=25%÷100%

=0•25

1.5l to ml

1L=1000ml

=1.5000ml÷0.25

=6ml

6 0
3 years ago
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