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ale4655 [162]
3 years ago
12

...................can someone plz help?

Mathematics
1 answer:
galben [10]3 years ago
8 0

Answer:

2.5 feet

Step-by-step explanation:

65- 53 3/4 = 11.25

11.25= 2.5 per year

hope this helps!

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Jason is watering his garden. He uses 2.75 gallons of water each minute. How much
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Answer:

8.25 Gallons

Step-by-step explanation:

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2 years ago
25 POINTS!
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3 years ago
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Find the half range Fourier sine series of the function
worty [1.4K]
The full range is -\pi (length 2L=2\pi), so the half range is L=\pi. The half range sine series would then be given by

f(x)=\displaystyle\sum_{n\ge1}b_n\sin\dfrac{n\pi x}L=\sum_{n\ge1}b_n\sin nx

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b_n=\displaystyle\frac2L\int_0^Lf(x)\sin\dfrac{n\pi x}L\,\mathrm dx=\frac2\pi\int_0^\pi(\pi-x)\sin nx\,\mathrm dx

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b_n=\dfrac2\pi\left(\dfrac\pi n-\dfrac{\sin n\pi}{n^2}\right)=\dfrac2n

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5 0
3 years ago
1/3 21 - 1/2 12 can somebody please help me!
Alexxandr [17]

Answer:

1

Step-by-step explanation:

Simplify the following:

7 - 1/2×12

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7 - 6

21/3 = (3×7)/3 = 7:

7 - 6

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Answer:  1

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3 years ago
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Step-by-step explanation:

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