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3 years ago

Which Greek geometer founded a philosophical society that developed its self to the study of mathematics

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

4 0

Pythagoras was the Greek Scholar that caused Mathematics

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What graph represents the following piecewise defined function? <br> g(x)={x^2, x<0, 1/2x, 0 4

Svetlanka [38]

Answer:

The Answer above The Image

Step-by-step explanation:

Thanks…………………

3 0

2 years ago

Solve for X.<br> 3x+6/3 = 6<br> x=

Pachacha [2.7K]

X= 3x + 6 / 3 = 6 (im pretty sure)

7 0

1 year ago

Show that 3 · 4^n + 51 is divisible by 3 and 9 for all positive integers n.

-BARSIC- [3]

Answer:

Step-by-step explanation:

Hello, please consider the following.

$3\cdot 4^n+51=3\cdot 4^n+3\cdot 17=3(4^n+17)$

So this is divisible by 3.

Now, to prove that this is divisible by 9 = 3*3 we need to prove that

$4^n+17$ is divisible by 3. We will prove it by induction.

Step 1 - for n = 1

4+17=21= 3*7 this is true

Step 2 - we assume this is true for k so $4^k+17$ is divisible by 3

and we check what happens for k+1

$4^{k+1}+17=4\cdot 4^k+17=3\cdot 4^k + 4^k+17$

$3\cdot 4^k$ is divisible by 3 and

$4^k+17$ is divisible by 3, by induction hypothesis

So, the sum is divisible by 3.

Step 3 - Conclusion

We just prove that $4^n+17$ is divisible by 3 for all positive integers n.

Thanks

4 0

3 years ago

-6x^3-y^2-3 ×=2 y=4 what is value

harkovskaia [24]

- 67

substitute the given values for x and y into the expression and evaluate

= - 6(2)³ - (4)² - 3 = ( - 6 × 8 ) - 16 - 3 = - 48 - 16 - 3 = - 67

5 0

3 years ago

Read 2 more answers

Determine the value of r so that line through. -2,5 and 6,r has a slope of -3,2

Mademuasel [1]

Answer:

R=10

Step-by-step explanation:

-2×-3=6

R=5×2

=10

3 0

3 years ago