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bulgar [2K]
3 years ago
8

Q: Simplify. 1. 3^(n+1) - 3^n / 3^(n-1)​

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
7 0

Answer:

3^(n+1) - 3^n / 3^(n-1)​ = 6

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The hours of daylight,y, in Utica in days, x, from January 1, 2013 can be modeled by the equation y=3.06sin(0.017x-1.40) + 12.23
defon
The month of January has 31 days, so from January 1st to February 14th, there are 31 + 14 or 45 days, namely x = 45.

y = 3.06 * sin[ 0.017(45) - 1.40 ] + 12.23.

make sure your calculator is in Degree mode.
8 0
4 years ago
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the sum of three numbers is 16 the sum of twice the first number, five times the second number and 6 times the third number is 6
Lubov Fominskaja [6]
Can you make the answer clearer. I would be glad to help you. I just don't understand where it says "the sum of three numbers is 16 the sum of twice the first number"
7 0
3 years ago
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Simplify 7 - 3x - 4 + x<br> helppppppppp will give brainiest if correct!!!
posledela

Answer:

-2x+3

Step-by-step explanation:

7-3x-4+x=-2x+3

8 0
4 years ago
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Given that 2×+7=27 and 3×+1=28, does 2×+7=3×+1? explain <br>​
Maru [420]

Answer:

No

Step-by-step explanation:

The variables are different in both problems. In 2×+7=27, it's 10, while in the other problem, it's 9.

27 doesn't equal 28.

4 0
3 years ago
The two stadiums with the largest capacities are Marshfield Stadium and Bowden Stadium. Marshfield Stadium has a capacity of 7,6
Rina8888 [55]

Answer: Capacity of Marshfield Stadium is 109,015 and capacity of Bowden is Bowden.

Step-by-step explanation:

Let x = Capacity of Marshfield Stadium.

y = Capacity of Bowden.

As per given, we have

x - y = 7,675               (i)

x+y  =  210,355               (ii)

2x = 218030    (iii)

\Rightarrow\ x= \dfrac{218030}{2}\\\\\Rightarrow\ x= 109015

Put value of x in (i) , we get

109015 - y = 7675

⇒ y= 109015 - 7675

⇒ y= 101,340

Hence, capacity of Marshfield Stadium is 109,015 and capacity of Bowden is Bowden.

6 0
3 years ago
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