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Fed [463]
3 years ago
8

Y = n(n + 1) please help!!!!

Mathematics
1 answer:
Aliun [14]3 years ago
3 0

Answer: to solve for y it is: y=n^2+n

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At Silver Gym, membership is $30 per month, and personal training sessions are $45 each. At Fit Factor, membership is $90 per mo
pshichka [43]
S(x)=30x+45
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4 0
3 years ago
What is the value of a in a/5 + 3= 8
OLga [1]

Answer:

Step-by-step explanation:

what is the value of a in a/5 + 3= 8

a/5 + 3= 8

a/5 = 8 - 3

a/5 = 5

a = 5 * 5

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3 0
2 years ago
Read 2 more answers
Lou says to his granddaughter Audrey, "Even if you tripled your age and added 9, you still wouldn't be as old as I am.” Lou is 6
luda_lava [24]

Answer:

3x+9 < 60 where x = Audrey's age

Step-by-step explanation:

Lou says "even if you tripled you age", which means that if Audrey's age is represented by the variable x, then we would multiply it by 3 to get 3x. the next part says "and add 9". We already have the 3x, so we would just tack on a +9 to get 3x + 9. The last part says "you still wouldn't be as old as me." Given that 3x+9 represents Audrey's age, this equation would have to be less than Lou's age, which in this case is 60.

8 0
2 years ago
Are the polygons similar show work please
Virty [35]
I hope this helps you



4 0
3 years ago
F(x)= {2ˆx, X&lt;0<br><br> {-xˆ2 -4x +1, 0 2
N76 [4]

Answer:   If x is less than 0, 2 to the power of that negative x will be 1/2^x.

So, 1/2^x.

Step-by-step explanation:

I can't go any further without more info about value of x.

5 0
2 years ago
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