All categories

4 years ago

What will be the explanatory and response variable for this article?

Mathematics

1 answer:

vekshin14 years ago

7 0

Step-by-step explanation:

The explanatory is the independent variable, or the variable that goes on the x-axis of a graph. Here, that could be time or political affiliation.

The response variable is the dependent variable, or the variable that goes on the y-axis of a graph. Here, that would be percent that have a positive view of capitalism/socialism.

You might be interested in

Express (76)10 and (-114)10 in 8-bit binary two’s complement arithmetic and then add the numbers. What would be the representati

Pavlova-9 [17]

Answer:

76(10) + (-114)10 = (-38)10

Step-by-step explanation:

To express -114 in two complement

First convert to binary = 0000 0000 0000 0000 0000 0000 0111 0010

Change 1 to 0 and o to 1 = 1111 1111 1111 1111 1111 1111 1000 1101

add 1 to = 1111 1111 1111 1111 1111 1111 1000 1110

(76)10 complement = 0000 0000 0000 0000 0000 0000 0100 1100

Adding the two = 1111 1111 1111 1111 1111 1111 1101 1010 (-38)

0(10) in 16 -bit binary =

0000 0000 0000 0000

7 0

3 years ago

Does anyone know this?

Stels [109]

Every hexagon clearly has 6 sides. Nevertheless, every time you "glue" two hexagons together, you "lose" 2 sides to your count, because the sides where the two hexagons meet are not exterior sides anymore, and so they are not taken into account in our counting.

Also observe that with n hexagons you have n-1 points of contact between hexagons.

Since every hexagon has 6 sides and every gluing point takes away 2 sides, the number of exterior sides with n hexagons is

$s(n)=6n - 2(n-1) = 6n-2n+2=4n+2$

Let's plug some values for n:

$s(1) = 4\cdot 1 + 2 = 4+2 = 6$
$s(2) = 4\cdot 2 + 2 = 8+2 = 10$
$s(3) = 4\cdot 3 + 2 = 12+2 = 14$
$s(4) = 4\cdot 4 + 2 = 16+2 = 18$

You can check that these values are correct by counting the sides on the figure you have.

Finally, we can count the sides of a train with 10 hexagons by plugging n=10 in our formula:

$s(10) = 4\cdot 10 + 2 = 40 + 2 = 42$

Note: the numbers we've given are the number of sides that form the perimeter. So, the actual perimeters are the number of sides multiplied by the length of the side itself: if we let $s$ be the length of the side, the perimeters will be $6s,\ 10s,\ 14s,\ 18s$ for the first 4 trains, and $42s$ for the 10-hexagon train.

6 0

3 years ago

Hi, I'm actually a good student i do my own work but this stuff makes no sense to me, my teacher isn't the best so if you could

Grace [21]

1. an = 15 (1/3)^(n-1)
because it starts from 1,2,3,4........ for n.
2. a₁= 10(-8)^(1-1)=10
an= 10(-8)^(n-1)
3. an=2(1/3)^(n-1)
4. a₁= 1/2 (4/3)^0=1/2
an= 1/2 (4/3)^(n-1)
Hopes this loves.

3 0

3 years ago

Solve each equation for the indicated variable Write down your steps ax + by = c, for y

Irina18 [472]

Answer:

I'm so sorry, there is no equation to be seen in this question. If you could please repost the same question with the equations to solve, I't more than happy to answer it for you! I'll just edit my answer and solve it.

8 0

3 years ago

Kevin drew a scale drawing of a boarding school. The scale of the drawing was 1 millimeter : 3 meters. A building at the school

Lostsunrise [7]

Answer: 50 meters

Step-by-step explanation:

hope this helps :)

6 0

2 years ago