Which scatter plot below shows both linear association and negative association between the two variables?

Answer:

B , C and d are true because thsimilarey are

Answer:

x = ± [tex]\sqrt{\frac{y}{a} }[/tex]

Step-by-step explanation:

Given

y = ax² ( divide both sides by a to isolate x² )

[tex]\frac{y}{a}[/tex] = x² ( take the square root of both sides )

x = ± [tex]\sqrt{\frac{y}{a} }[/tex]

Answer:

16 in

Step-by-step explanation:

Diameter = circumference/π

Diameter = 16π/π = 16 in

Answer:

A.   [tex]3^{\frac{2}{3} }[/tex]

Step-by-step explanation:

[tex]\sqrt[9]{3^{6} }[/tex] = [tex]3^{\frac{6}{9} } = 3^{\frac{2}{3} }[/tex]

Answer:

21 m

Step-by-step explanation:

1:2.5 = 8.4: x

8.4*2.5 = 21

Answer:

55.5 hope this help a lot

Step-by-step explanation:

Answer:

1. y = 1

2. x = 1 -6y/7 or y = 7/6 - 7x/6

Step-by-step explanation:

Answer:

-20x - 10y

Step-by-step explanation:

-5 (4x+ 2y)

-20x - 10y

Answer:

6.12 x 10⁵

Step-by-step explanation:

You just multiply 3.4 and 1.8 which gives 6.12

And for the notation you add the exponents 2 and 3 which give 5

Answer:

6.12 × 10^5.

Step-by-step explanation:

3.4 × 10² × 1.8 × 10³

To solve this, we can group.

[tex](3.4 * 1.8) * (10^2 * 10^3) =[/tex]  [tex](6.12) *(10^5).[/tex]

Therefore,[tex](3.4 *1.8)*(10^2*10^3) = 6.12 * 10^5[/tex]

Answer:

The rectangular prism building.

Step-by-step explanation:

The rectangular prism building will require more gallons of paint to completely cover because, compared to the rectangular pyramid, the rectangular prism has a larger surface area, thus it would need more paint to completely cover it.

Answer:

≈ 41.1 cm²

Step-by-step explanation:

The shaded area (A) is calculated as

A = area of sector - area of Δ ABC

   = πr² × [tex]\frac{90}{360}[/tex] - ( [tex]\frac{1}{2}[/tex] × 12 × 12 )

   = π × 12² × [tex]\frac{1}{4}[/tex] - (6 × 12)

   = 144π × [tex]\frac{1}{4}[/tex] - 72

    = 36π - 72

    ≈ 41.1 cm² ( to 1 dec. place )

Answer:

513.247

Step-by-step explanation:

Answer:

27/8

Step-by-step explanation:

Answer:

27/8

Step-by-step explanation:

6/2+3/8

=(6×4+3)/8

=(24+3)/8

=27/8

Answer:

24

Step-by-step explanation:

First, you need to find the difference.

9/12 = .75

you then do:

32 x .75 = 24

ik this won't make much sense but i tried :/

Answer:Hope this helps!

JKL=83

x= 98

Step-by-step explanation:

Answer:

Step-by-step explanation:

No se si esto deberia ser mas dificil pero aqui voy:

Pregunta 1.

27 - 15 = 12

El numero es 12

Pregunta 2.

27 - 5= 22 dividido 2 = 11

El numero que pensastes es 11

Pregunta 3.

32 - 8 = 24 dividido 2 = 12

El tiene 12 años

Use el metedo reversa.

Construyendo y resolviendo las ecuaciones, encontramos que:

---------------

Ejercicio 1

[tex]x + 15 = 27[/tex]

[tex]x = 27 - 15 = 12[/tex]

---------------

Ejercicio 2

[tex]2x + 5 = 27[/tex]

[tex]2x = 22[/tex]

[tex]x = \frac{22}{2}[/tex]

[tex]x = 11[/tex]

---------------

Ejercicio 3

[tex]2x + 8 = 32[/tex]

[tex]2x = 24[/tex]

[tex]x = \frac{24}{2}[/tex]

[tex]x = 12[/tex]

Se da una pregunta similar en  https://brainly.com/question/19560278

Answer:

x = 10

Step-by-step explanation:

Lett angle 1 and angle 5 lie on the same straight line. This shows that they are supplementary

Hence;

<1 + <5 = 180

11x - 9 + 7x + 9  = 180

18x = 180

x = 180/18

x = 10

Hence the value of x is 10

Answer:

1.2

Step-by-step explanation:

3. 0.3+0.2+0.1

Multiply 3 and 0.3 to get 0.9

0.9+0.2+0.1

Add 0.9 and 0.2 to get 1.1

1.1+0.1

Add 1.1 and 0.1 to get 1.2

1.2

Answer:

1Q is c

2Q is b

Step-by-step explanation:

Answer:

4%

Step-by-step explanation:

Volume of sphere

v = (4/3)πr^3

Volume moon/ volume planet

We don't actually need the numeric value of the radius

just the 35% ratio

Radius of moon = .35 radius of planet

Vm/ Vp = (4/3)π(.35r)^3 / (4/3)π(r)^3

Cancel like terms

Vm / Vp = .35^3

Vm / Vp = 0.042875

Expressed as a percentage

Vm / Vp = 4.2875%

Rounded

Vm / Vp = 4%

Answer:

Since he is so high up the ball would take longer to hit the ground because of how far down it has to go.

Step-by-step explanation:

Answer:

this is confusing but since the building is 300ft tall he can kinda estmate how long it will take

Step-by-step explanation:

Answer:

It should be Buffalo bills

Answer:

P = 12x -6

Step-by-step explanation:

L = 5x - 3

W = x

P = 2(L + W)

P = 2(5x -3 + x)

P = 2(6x -3)

P = 12x -6

Answer:

its the red one.

Step-by-step explanation:

Answer:

16(2a^4a^3+1)

Answer:

[tex]first \: answer \: is \: true[/tex]

Answer:

5,200

Step-by-step explanation:

[tex](4\frac{1}{3} * 5\frac{1}{3} * 8\frac{1}{3} * 6 )/ 2 = 10,400/2 = 5,200[/tex]

Answer:

Cluster Sample

Step-by-step explanation:

According to ThoughtCo., "A cluster sample involves using a simple random sample of evident groups that the population contains." Since only the first students that enter the cafeteria are surveyed, not all grade levels are included. Since most schools do lunch by grade, only a certain grade would get to have a say, so there could be some bias.

(Edit: Looking back on this it might could be a convenience sample but it depends on what the answer choices are)