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Ostrovityanka [42]
3 years ago
12

What is the standar form i dont understand

Mathematics
1 answer:
Bond [772]3 years ago
8 0
The answer should be C
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Is negative 1 4/5 greater than negative 1 7/10
Yakvenalex [24]

Answer:

no

Step-by-step explanation:

1 4/5 = 1 8/5 if you make a common denominator

3 0
2 years ago
Find the areas of the shaded regions.
diamong [38]

Answer:

41.8887 cm^2

Step-by-step explanation:

area of a circle
A = pi * r^2
A = pi * (3 + 4)^2
A = pi * 49
A = 153.94

120 / 360 = 1/3
153.94 / 3 = 51.3134

now area of inner circle
A = pi * 3^2
A = pi * 9
A = 28.274
28.274 / 3 = 9.4247

subtract
51.3134 - 9.4247 = 41.8887

7 0
2 years ago
Which explicit formula describes the sequence<br><br>use the picture for the full question​
Murrr4er [49]

Answer:

  • A. aₙ = (2/7)ⁿ⁻¹

Step-by-step explanation:

<u>According to sequence we observe:</u>

  • the first term is a₁ = 1
  • the common ratio is r = 2/7

<u>Equation of nth term of GP:</u>

  • aₙ = a₁r°⁻¹

<u>Substitute to get:</u>

  • aₙ = 1*(2/7)ⁿ⁻¹ = (2/7)ⁿ⁻¹

Correct choice is A

7 0
2 years ago
What is the common difference in this sequence: 5, 17, 29, 41, 53?
irina1246 [14]
The common difference is 12.
5 0
2 years ago
Read 2 more answers
Simplify each product. (x 5)(x^2-3x 1)
Dominik [7]
5x^2 (x - 3) i think...
6 0
3 years ago
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