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vichka [17]
3 years ago
6

Devaughn is 10 years older than Sydney. The sum of their ages is 104. What is Sydney's age?I​

Mathematics
1 answer:
nadya68 [22]3 years ago
4 0

Answer:

Sydney's age = 42

Step-by-step explanation:

104 divided by 2 = 52

52 - 10 = 42

I am sorry if this is wrong. But this is what I learned at my school.

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What has a greater percent of increase? 5 bonus points on 50 point exam or 5 bonus points on a 100 point exam?
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5 bonus on 50 is 5/50 *100%=10%
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3 years ago
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Johanna used tiles to build a rectangler array with an array with an areavof 54.list all the possible dimensions of the array
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Mr Amadi left his house by 6:30am and returned by 8:05pm. how long was he away from home​
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3 years ago
In a right –angled triangle, the length of hypotenuse and shorter sides are 13 cm and 5 cm respectively. Work out the other side
stellarik [79]

Answer: The other side is 12 cm.

Step-by-step explanation:

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7 0
3 years ago
You gave your little sister a good push on a swing and it made an arc of 12 ft. On the third swing it made an arc of 8.67 ft. Ho
jonny [76]
10.2 ft Ans.

We solve this using geometric series.

A1 = 12 ft
A2 = ?
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Now, for geomteric progression,

\frac{A1}{A2} =  \frac{A2}{A3} 




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A2 * A2 = (A2)^{2}  =  \sqrt{12 * 8.67 } 
 
A2 = 10.2 ft

6 0
3 years ago
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