8. Is the following statement true or false? If true, type true. If false, type a number that is a counterexample.

Answer:

A

Step-by-step explanation:

Got it right

The correct division for using the Area Method to draw the trend line is shown by Option A.

A scatter plot is the plot that consists of data that is randomly spread and doesn't have a fixed pattern , A trend has to be determined from the data to understand the pattern.

The given scatter plot shows an upstream and a downstream , The correct division will be from the point where it start following a fixed pattern , Which is in the Option A attached.

Therefore The correct division for using the Area Method to draw the trend line is shown by Option A.

The missing Options are attached with the answer

To know more about Scatter Plot

https://brainly.com/question/13984412

#SPJ2

Step-by-step explanation:

-2(-3+2)2

(-2×-3)+(-2×2)2

(6-4)2

2(6-4)

(2×6)+(2×-4)

12-8=4

Answer:

it's B

4m-24n+3

Step-by-step explanation:

photo math

Answer:

Step-by-step explanations

A.13/5

Answer:

Exact form: 5/2

Decimal form: 2.5

Mixed number form: 2 and 1/2

Step-by-step explanation:

when you divide a fraction you keep, change, flip

Equation: 5/8 ÷ 1/4

keep 5/8 the same

change the divide symbol into a multipulcation symbol

flip 1/4 the other way, so it's 4/1 (it's a whole number now)

then just multiply across

Equation now: 5/8 × 4/1

Answer:

5; -22

Step-by-step explanation:

A linear function has a positive relationship and as such an increase in one variable (input variable) causes an increase in the other variable (output variable) i.e the variables are directly proportional.

Given the following data;

Input: 1 2 3 4 n

Output: -10 -13 -16 -19

For an input variable of 1, 2, 3, 4; the output variable is -10, -13, -16, -19 respectively.

To find the value of n;

We can deduce that the input is increasing by a value of 1.

Thus, n = 4 + 1 = 5

For the output;

We can deduce that the output is increasing by a value of -3.

Thus, the next output = -19 + (-3) = -22

Answer:

5; -22

Step-by-step explanation:

Hope this will help

Answer:

-4°

Step-by-step explanation:

4 + 8 = 12

12 - 16 = -4

The temperature was -4 at 9pm

Answer:

Step-by-step explanation:

(-1)³·(-1)² = (-1)·(1) = -1

Alternatively,

(-1)³·(-1)² = (-1)³⁺² = (-1)⁵ = -1

9514 1404 393

Answer:

  31 square inches

Step-by-step explanation:

You can divide the shape into pieces several ways. The total area will be the sum of the areas of the pieces.

If we draw a horizontal line across the figure 2 inches up from the bottom, the figure is divided into a triangle and two rectangles.

The triangle has a base of 8 -3-2 = 3 inches, and a height of 4 -2 = 2 inches. Its area is ...

  A = (1/2)(3 in)(2 in) = 3 in²

The rectangle below the line has a base of 8 inches and a height of 2 inches. Its area is ...

  A = bh = (8 in)(2 in) = 16 in²

The rectangle above the line has a base of 3 inches and a height of 4 inches. Its area is ...

  A = bh = (3 in)(4 in) = 12 in²

Then the total area of the figure is ...

  (3 + 16 + 12) in² = 31 in² . . . . the area of the figure

Answer:49

Step-by-step explanation:

Answer:

Solving for x: x= - ab/(1-a)

Solving for a: a= x/(x-b)

Solving for b: b=-x(1/a-1)

Answer:

5x + 3y = 15 are (3,0) and (0,5).

Step-by-step explanation:

To learn how to find the x intercept, we will change the y for 0 and solve for x.

Answer:

h=78

c=106

Step-by-step explanation:

Answer:

h = 78

c = 106

Step-by-step explanation:

h - 53 = 25

h = 25 + 53

h = 78

c - 72 = 34

c = 34 + 72

c = 106

Answer:

10 i think

Step-by-step explanation:

theres 10 x's

Answer:

10?

Step-by-step explanation:

i just counted the x's

Answer:

First make sure the both weights have the same units.

Take your experimental yield and divide it by the theoretical yield.

Multiply this value by 100 to find the percent yield.

Answer:

That is a division equation.

Step-by-step explanation:

Answer:

The first one = add three matches to the right side(on horizontal, two that or on top and bottom vertically.)

Second: Start with 5, and keep adding 3 until 26. 5 + 3+3+3+3+3+3+3

Or (26-5)/3 = 21/3 = 7

7 additions are needed so 7+1 = 8

Third: I believe you can answer this with this info

Step-by-step explanation:

Answer:

let x be his salary after tax

house rent=1/8x

transport, food,=3/5x

total expenses, =1/8x + 3/5x

                          =29/40x

remainder amount =(x - 29/40x) = (1 - 29/40)x

leisure and incidentals,=5/8(1 - 29/40)x

amount saved = $37135

hence, the equation for his salary after tax is;

x = (29/40x) + 5/8(1 - 29/40)x + 37135

x = (29/40x) + (5/8x) - (29/64x) + 37135

x = (287/320x) + 37135

x - 287/320x = 37135

    33/320x = 37135

                x = 360096.97

to the nearest whole number, his salary after tax is $360097

Step-by-step explanation:

first represent his salary after tax by a variable

add the two expenses to get the total amount spent

substract the total amount spent from the variable to get the remainder

now fine 5/8 0f the remainder to get the amount spent on leisure and incidentals.

note that there was am amount that he saved.

base on this, we can now express an equation in terms of "

x" to calculate for his salary after tax  

Answer:

the correct answe is the othe leg is 12 cm long.

Answer:

8 feet

Step-by-step explanation:

using the Pythagorean theorem:

17^2 = 15^2 + X^2

289 = 225 - X^2

X^2 = 64

X = 8 feet

Answer:

You write the question wrong but it's okay

Step-by-step explanation:

it will be 30

i hope my answer help you

Answer:

30

Step-by-step explanation:

equation:

[tex]\frac{w}{5} = 6[/tex]

multiply 5 on both sides:

[tex]\frac{w}{5}[/tex] x 5 = 6 x 5

x = 30

Answer:

Price after sale: $4.04

$0.71 saved

Step-by-step explanation:

Answer:

x=-2/9

Step-by-step explanation:

Answer:

58.07 > 58.4 is false.

29.6 = 29.600 is true.

140.23 < 140.203 is false.

108.505 > 108.5 is true.

Answer:

1 year= $280

Step-by-step explanation:

30% of 400= 0.3 * 400= 120

400-120= 280

after one year the playstation cost 280

30% of 280= 0.3 * 280= 84

280-84= 196

after 2 years it cost $196

multiply the number by 0.3 to get 30% of the total

Answer:

176.71^2 in

Step-by-step explanation:

yeh

Answer:  0.63803681

Step-by-step explanation:

652/416 simplified= 163/10

then just divide bc its easier.

hope it helped :))

Answer:

0.63803680981

Step-by-step explanation:

First, you can see there is no way to divide 652 into 416. So, you need to add a decimal to 416. Then, you would multiply 652 by 6 and get 3912. You subtract 3912 by 4160 and get 248. Then, you add a 0 to that number. And then, you would keep repeating the steps. Decimal, multiply, subtract.

Answer: [tex]300[/tex] [tex]times[/tex]

Step-by-step explanation:

7x + 3 = 9x - 3 - 2x

7x - 9x + 2x = -3 - 3

0 = -6

equation doesn't have any solution