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soldier1979 [14.2K]
3 years ago
8

Noni is looking for the sum of a number, n, and 21. What is the sum Noni is looking for if n=8

Mathematics
2 answers:
krek1111 [17]3 years ago
5 0
Sum of a number, n and 21...." the sum " means add
n + 21

if n = 8
8 + 21 = 29....the sum is 29
marysya [2.9K]3 years ago
4 0

Answer:

the answer is 29

Step-by-step explanation:

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Assume that A varies directly with z. If A = 30 when z = 5, find A when z = 9.
pishuonlain [190]
If A varies directly with z, and A is 30 and z is 5, then when z is 1, A is 6.
z: 5 ÷ 5 = 1
A: 30 ÷ 5 = 6
Then, when z is 1, A is 6
So, when z is 9, A is...
z: 1 × 9 = 9
A: 6 × 9 = 54

A is 54
6 0
3 years ago
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What is .825252525 repeating as a fraction
masya89 [10]
Let d = 0.825252525..., then
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5 0
3 years ago
If each angle in a decagon is the same measure, what is that measure? 18° 180° 144° 72°
pishuonlain [190]

Answer:

Each Angle of Decagon = 144 degrees

Step-by-step explanation:

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If they are of the same measure, then every angle will be equal to:

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5 0
3 years ago
Suppose two radii of a circle determine a 45° angle, and the length of both radii is 64 yards. What is the arc length formed by
Ilia_Sergeevich [38]

The arc length formed by the 2 radio is 15.24 yards

Step-by-step explanation:

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The arc length formed by the 2 radio is 15.24 yards

8 0
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earnstyle [38]
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I hope this is what you meant. 
3 0
3 years ago
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