All categories

3 years ago

Question 29 of 40

Mathematics

1 answer:

yuradex [85]3 years ago

6 0

Answer:

6 how do you not know this?

Step-by-step explanation:

8 = 1

16 = 2

24 = 3

32 = 4

40 = 5

48 = 6

maths. the more you know

You might be interested in

Giving brainlist to whoever answers

Sergio [31]

Answer:

6 2/7

Step-by-step explanation:

5 0

2 years ago

What is the mean absolute deviation of the data set? {12, 10, 10, 8, 6, 7, 7, 12}

Simora [160]

Answer:

The MAD of {12, 10, 10, 8, 6, 7, 7, 12} is 2.

Step-by-step explanation:

Step 1 : Add all the values Up:

 $12+10+10+8+6+7+7+12=72$

Step 2 : Divide them by the number of items or numbers:

$\frac{12+10+10+8+6+7+7+12}{8}=9$

Step 3: Find the absolute deviations:

$12-9=3\\10-9=1\\10-9=1\\9-8=1\\9-6=3\\9-7=2\\9-7=2\\12-9=3\\$

Step 4: Add all the absolute deviations:

$3+1+1+1+3+2+2+3=16$

Step 5: Find the mean:

$\frac{3+1+1+1+3+2+2+3}{8}=2$

7 0

3 years ago

One equation in a system of linear equations is y=2x+1

Rufina [12.5K]

Step-by-step explanation:

Given equation:

y = 2x + 1

a. write a second equation so that (1,3) is the only solution of the system

To have only one solution the equation must have a different slope.

Let it be 10, then the y-intercept of y = 10x + b is:

3 = 1*10 + b ⇒ b = -7

And the equation:

y = 10x - 7

b. Write a second equation so that the system has infinitely many solutions

To have infinitely many solutions, both equations must be same:

y = 2x + 1

c. Write a second equation so that the system has no solutions.

To have no solutions, the equations must have same slope but different y-intercepts:

y = 2x + 5

3 0

3 years ago

What is this 9000 x 0

saveliy_v [14]

It is 0 because anything multiplied by 0 is 0.

5 0

3 years ago

For what numbers of years would the surf shop not be in debt? A. [0, ∞) B. [12, ∞) C. [0, 24] D. (3, 21)

Andru [333]

$\alpha \: \: (0 \infty )$
Is the answer to your question

4 0

2 years ago