HELP HELP HELP HELP

What is the equation of the trend line in the scatter plot ?

Answer:

only 5

Step-by-step explanation:

Answer:

2^7

Explanation:

You can add up the square of two and the square of five. This is the easiest way.

Answer:

C : Duane

Step-by-step explanation:

Your welcome

Answer:

17 feet

Step-by-step explanation:

a² + b² = c²

a² + 6² = 15²

a² + 36 = 225

a² = 189

a = 17

Answer:

C.

Step-by-step explanation:

Answer:

The answer should be 0.66

Answer:

[tex]\%H = 8\%[/tex]

Step-by-step explanation:

Given

See attachment for table

Required

The percentage of historical

From the table, we have:

[tex]Historical = 2[/tex]

and

[tex]Total = 6+3+7+2+7[/tex]

[tex]Total = 25[/tex]

So, the percentage of historical is:

[tex]\%H = \frac{Historical}{Total} * 100\%[/tex]

This gives:

[tex]\%H = \frac{2}{25} * 100\%[/tex]

[tex]\%H = \frac{200\%}{25}[/tex]

[tex]\%H = 8\%[/tex]

Answer:

8%

Step-by-step explanation:

Answer:

1) Statistic

2) Parameter

3) Statistic

4) Parameter.

Step-by-step explanation:

Parameter: is a number that describes the whole population.

Statistic: is a number that describes a sample.

The difference is:

50% of the cats are nice (parameter, because talks about all the cats)

out of 100 cats surveyed, 39 are nice (statistic, because talks about a sample of 100 cats)

Then:

1) 85% of those surveyed were in favor of bike lanes.

This only refers to the surveyed people, so this only refers to a sample (and not the population that this sample represents) then this is a statistic statement.

2) Each member of the soccer team has an average of 2 jerseys.

In this case, we are talking about the whole population (the soccer team) then this is a parameter

3) Of the 100 swim teams surveyed across America, 23 practice 10 hours a week.

Here the information is about the sample (only 100 swim teams). So here the correct option is statistic.

4) The golf team's average score is 79

Here the information is about the average score for the entire golf team, so this information is about all the population in the golf team, then in this case the correct option is parameter.

Answer:

Statistic

Parameter

Statistic

Parameter

Step-by-step explanation:

i took the test :)

Answer:

a = 11

Step-by-step explanation:

9a + 6 + 75 = 180

9a + 81 = 180

9a = 99

a = 11

Answer:

10 cubes

Step-by-step explanation:

2.5 × 1 × 2 = 5 cm³

5 ÷ 0.5

10 cubes

Answer:

10 cubes

Step-by-step explanation:

1 × 2 × 2.5 = 5cm^3

5 ×× .5 = 10

so 10 cubes would fit

Answer:

An equilateral is always an isosceles triangle.

Step-by-step explanation:

Answer:

2x + 5.8= 45.8

Step-by-step explanation:

8x + 6x + 5x + 3x = 440

combine like terms:

22x = 440

divide both sides of the equation by 22:

x = 20

2x + 5.8= 40 + 5.8 = 45.8

Answer:

Use rules of logarithms to expand.

2

log

3

(

x

)

−

4

−

4

log

3

(

y

)

Step-by-step explanation:

Answer:

I will try my best to help

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

sin Θ = opp / hyp

Θ = 60

opp = 4

hyp = x

sin 60 = 4 / x                 sin 60 = 0.5     or 1/2

  1/2   = 4 / x

  x/2  =  4

    x   =  8

Answer:

1

Step-by-step explanation:

Answer:

x=38

Step-by-step explanation:

First, know that the sum of the angles in a triangle is 180.

Then, add the angles. 2x+38+x+x-10.

Make them equal to 180.

2x+38+x+x-10=180

Simplify.

4x+28=180

Subtract 28 from 180.

4x=152

Divide 4 from 152 to make x alone.

x=38

There you go!

Please mark brainliest!

Answer:

Part A

W W W M W W T W W L W W

W W M M W M T W M L W M

W W T M W T T W T L W T

W W L M W L T W L L W L

W M W M M W T M W L M W

W M M M M M T M M L M M

W M T M M T T M T L M T

W M L M M L T M L L M L

W T W M T W T T W L T W

W T M M T M T T M L T M

W T T M T T T T T L T T

W T L M T L T T L L T L

W L W M L W T L W L L W

W L M M L M T L M L L M

W L T M L T T L T L L T

W L L M L L T L L L L L

Part B

There are 64 possible outcomes. The sample size is 64.

Part C

To find the probability that Erin drinks lemonade one day, tea one day, and water one day, consider all the cases in which L, T, and W occur one time. Because the order doesn't matter in this scenario, these six outcomes from the list represent the desired event: W T L, T W L, T L W, W L T, L W T, and L T W.

The size of the sample space is 64. So, the probability that Erin drinks lemonade one day, tea one day, and water one day is 3/32.

Part D

To find the probability that Erin drinks water on two days and lemonade one day, we consider all the cases in which two Ws and one L occur. Because the order doesn't matter in this scenario, these three outcomes from the list represent the event: W W L, W L W, and L W W.

The size of the sample space is 64. So, the probability that Erin drinks water two days and lemonade one day is 3/64

Step-by-step explanation:

Answer:

x=8

Step-by-step explanation:

if you multiply 6 by 8 and subtracted by 3 it will equal 45

Answer:

YES, my friend is correct.

Step-by-step explanation:

Formula for the volume of the rectangular prism = Length*Width*Height

Length = 7 mm

Width = 4 mm

Height = 2 mm

Plug in the values

Volume = 7*4*2

Volume = 28*2

= 56 mm³

Therefore, my friend is correct.

Answer:

The number [tex]\frac{225}{4}[/tex] is added to the polynomial below to complete the square.

Step-by-step explanation:

Perfect square binomial:

A perfect square binomial is given by:

[tex](a + b)^2 = a^2 + 2ab + b^2[/tex]

In this question:

We have that:

[tex]a^2 + 2ab + b^2 = x^2 + 15x + ?[/tex]

Since [tex]a = x[/tex], we have that:

[tex]2ab = 15x[/tex]

[tex]2b = 15[/tex]

[tex]b = \frac{15}{2}[/tex]

Completing the square:

The term that completes the square is [tex]b^2[/tex]. So

[tex]b^2 = (\frac{15}{2})^2 = \frac{225}{4}[/tex]

The number [tex]\frac{225}{4}[/tex] is added to the polynomial below to complete the square.

Answer:

2.40 ft I believe

Step-by-step explanation:

divide diameter by two

put 3.14 time diameter divided by two and square it

Answer:

  1/2,

Step-by-step explanation: Please find the attached image of unit circle.

We have been given that the measure of angle t is 60 degrees. We are asked to find the x-coordinate of the point where the terminal side intersects the unit circle.

We know that x-coordinate on unit circle represents cosine and y-coordinate represents sine of a given angle.

We can see from our attachment that x-coordinate of the point at angle 60 degrees is , therefore, x-coordinate of the angle of 60 degrees, where the terminal side intersects the unit circle is .  

Answer:

y >= 4/3 x + 4

Step-by-step explanation:

First, we find the equation of the line.

y = mx + b

The y-intercept is 4, so b = 4,and we have

y = mx + 4

Now we find the slope using 2 points.

slope = m = (0 - 4)/(-3 - 0) = -4/(-3) = 4/3

The equation of the line is

y = 4/3 x + 4

The line is solid, so we will use >= or <=, but not > or <.

The shading is "above" the line, so the correct sign is >=.

Answer: y >= 4/3 x + 4