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2 years ago

Write 6^7 + 6^5 + 11 in base six. Use the digits 0, 1, 2, 3, 4, 5

Mathematics

1 answer:

Zielflug [23.3K]2 years ago

6 0

Answer:

Sorry I don't remember the answer

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Branilest and 30 point please answer

Lynna [10]

Answer:

<em>Addition Property of Equality</em>

Step-by-step explanation:

<u>System of Equations</u>

When two equations are given and two variables are unknown in both equations, then we can solve the system in several ways.

One method consists in adding both equations term by term and eliminate one of the variables. That property is called the addition of equalities. Let's consider the equations given in the problem:

$5x+4y=-2\\2x-4y=6$

If we add both equations, we have

$5x+4y+2x-4y=-2+6$

Simplifying

$7x=4$

By adding both equations we managed to eliminate the variable y and could easily find the value of x

$x=4/7$

Answer: Addition Property of Equality

7 0

3 years ago

Please help me with this question I am stuck on these problems.

WITCHER [35]

2&37x abdique wiwis Shake

4 0

3 years ago

Read 2 more answers

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

The weights of 2-pound bags of Best Dog Food are approximately normally distributed with a given mean ul and

Arte-miy333 [17]

Answer: 99.7%

Step-by-step explanation:

Edg 2020

7 0

3 years ago

A foam toy is 2 inches wide. It doubles in size for every minute it is in water. Write an expression for the width of the toy af

alexgriva [62]

So it should be y = 2*2^x
Where x is the time and y is the final width after x minutes

6 0

3 years ago