2 years ago

HELP PLZ!!!!!!!!!!!! 30POINTS!!!!!!!!

Mathematics

1 answer:

NISA [10]2 years ago

7 0

Answer:

Step-by-step explanation:

just watch and go with the flow

You might be interested in

What two numbers will -2.5 be in between? -2 and 1 or -3 and 2

tangare [24]

Answer:

It would be between -3 and 2

Step-by-step explanation:

cause -2.5 is greater than -3 and its less than 2

8 0

3 years ago

Read 2 more answers

Please please please help me I’ll give brainly

Afina-wow [57]

Answer:

I think its the third one

Step-by-step explanation:

3 0

2 years ago

Pls solve for x hurry !

wariber [46]

Answer:

Step-by-step explanation:

7x + 68 = 2x + 103

Subtract 2x from each side

5x + 68 = 103

Subtract 68 from each side

5x = 35

divide 5 from 35 and you get X = 7

6 0

2 years ago

Find the slope I need help plz

ira [324]

I dont know sorry i am also bad in math

5 0

2 years ago

Use an induction proof to prove this statement: For n≥1, 4^n+5 is divisible by 3.

Tpy6a [65]

Answer:

See below

Step-by-step explanation:

We shall prove that for all $n\in\mathbb{N},3|(4^n+5)$ . This tells us that 3 divides 4^n+5 with a remainder of zero.

If we let $n=1$ , then we have $4^{1}+5=9$ , and evidently, $9|3$ .

Assume that $4^n+5$ is divisible by $3$ for $n=k, k\in\mathbb{N}$ . Then, by this assumption, $3|(4^n+5)\Rightarrow4^k+5=3m,\: m\in\mathbb{Z}$ .

Now, let $n=k+1$ . Then:

$4^{k+1}+5=4^k\cdot4+5\\=4^k(3+1)+5\\=3\cdot4^k+4^k+5\\=3\cdot4^k+3m\\=3(4^k+m)$

Since $3|(4^k+m)$ , we may conclude, by the axiom of induction, that the property holds for all $n\in\mathbb{N}$ .

3 0

1 year ago