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Setler [38]
3 years ago
10

What is PIE multiplied by PIE?

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
6 0
Pie equal 3.14. So therefore 3.14 x 3.14= 9.8596
Vsevolod [243]3 years ago
5 0
The answer is 3.14 * 3.14=9.8596.

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Show all work and reasoning
Natalija [7]
Split up the interval [2, 5] into n equally spaced subintervals, then consider the value of f(x) at the right endpoint of each subinterval.

The length of the interval is 5-2=3, so the length of each subinterval would be \dfrac3n. This means the first rectangle's height would be taken to be x^2 when x=2+\dfrac3n, so that the height is \left(2+\dfrac3n\right)^2, and its base would have length \dfrac{3k}n. So the area under x^2 over the first subinterval is \left(2+\dfrac3n\right)^2\dfrac3n.

Continuing in this fashion, the area under x^2 over the kth subinterval is approximated by \left(2+\dfrac{3k}n\right)^2\dfrac{3k}n, and so the Riemann approximation to the definite integral is

\displaystyle\sum_{k=1}^n\left(2+\frac{3k}n\right)^2\frac{3k}n

and its value is given exactly by taking n\to\infty. So the answer is D (and the value of the integral is exactly 39).
8 0
3 years ago
NEED HELP QUICK!!
sashaice [31]

Answer:

Y = negative x + 9

Step-by-step explanation:

Find the equation of the line for side S-

m= 4-1/1-4 = 3/-3 = -1

<u>The Gradient is -1</u>

Since parallel lines share the same gradient, it should be either of the first two options.

We can see side Q shares the same gradient: 3-6/6-3= -1

Find the equation of the line of side Q-

y-y1= m(x-x1)

y-6= -1(x-3)

y-6=-x+3

<u>y= -x+9</u>

4 0
3 years ago
Read 2 more answers
Liam needs to find the solution that satisfies both equations 1. Y=1/3x+7 2. Y=-2x
enot [183]

Answer:

(-3,6)

Step-by-step explanation

5 0
3 years ago
1. Show that
Eddi Din [679]

Answer:

 (10a+5)²= 100 a( a+1) + 25

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given

     (10a+5)²

By using (a+b)² = a² +2ab +b²

                   = (10a)²+ 2 × 10a× 5 + (5)²

                   = 100a² + 100a + 25

                   = 100 a( a+1) + 25

6 0
2 years ago
Estimate the sum of 1,537 times 242 then find out the sum
kupik [55]
Estimate- 4,520
if you multiply -371954
Adding- 1779
5 0
3 years ago
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