3 years ago

What is the arithmetic mean of the following numbers? 1, 2, 4, 6, 4

Mathematics

1 answer:

Misha Larkins [42]3 years ago

7 0

Answer:

3.4

Step-by-step explanation:

You might be interested in

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t

Viefleur [7K]

Each term differs by -68 and the first term is -68, we have:

$a_{n}=a_1-68(n-1) \implies \\ a_{n}=a_1-68n+68 \implies\\ a_n=-68-68n+68 \implies \\ a_n=-68n$

As an expession it's just -68n.

6 0

3 years ago

Ollie borrowed $5000 for 3 years at a compound interest rate of 10%.

I am Lyosha [343]

I think Ollie payed $1,500 back.

3 0

1 year ago

Read 2 more answers

if you horizontally shift the square root parent function, F(x) = <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormu

Juli2301 [7.4K]

ANSWER

$g(x) = \sqrt{x + 4}$

EXPLANATION

The parent square root function is

$f(x) = \sqrt{x}$

The translation

$g(x ) = \sqrt{x + k}$

Will shift the graph of f(x) k units to left.

The translation

$g(x) = \sqrt{x -k}$

will shift the graph of f(x) to the right by k units.

Therefore if f(x) is shifted 4 units to the left its new equation is:

$g(x) = \sqrt{x + 4}$

7 0

3 years ago

Use the graph below to answer questions 6, 7, and 8.

Andrei [34K]

Answer:

Question 6: the slope is 3

Question 7: 5

Question 8: y=3x+5

Step-by-step explanation:

Using rise over run, You can see that it is 3 in rise and 1 in rise. 3/1 is 3. The y-int is 5 because that is where it touches the y-axis. The formula is y=mx+b where m is slope and b is y-int. Sub the other answers in to find the answer. Hope this helps! Pls mark brainliest!

4 0

3 years ago

A theater has 40 seats in the first row, 43 seats in the second row, 46 seats in the third row, and so on. How many seats are th

iris [78.8K]

94 seats

There are 2 ways to do this one:

1. 18 x 3 = 54
54 + 40 = 94

2. 40 + 3 + 3 + 3.... and so on.

Let me know if this was helpful!

4 0

3 years ago

Read 2 more answers