Hillary measured the depth of the snow in her front yard for 7 days. An equation for the line of best fit for Hillary’s data is y = − 0.5 x + 8 . Let x represent the number of days. Let y represent the depth of the snow in inches. Which statement BEST describes the meaning of the slope in this equation? A. The depth of the snow increased 8 inches per day. B. The depth of the snow increased 0.5 inch per day. C. The depth of the snow decreased 0.5 inch per day. D. The depth of the snow decreased 8 inches per day.

Answer:

3 with the power of 2

Step-by-step explanation:

This is greater because when you multiply 3 by 3 you get 9, and when you multiply 2 x 2 x 2 you get 8

Answer:

3.8

Step-by-step explanation:

use pythagoras theorem

a^2+b^2=c^2

a^2+5^2=6^2

a^2+25=36

a^2=36-25

a^2=11

a=3.3

but on the answers provided write 3.8 because its close

420.69

Step-by-step explanation:

He lunch was fire

The interquartile range is a better measure of spread because, The interquartile range is often seen as a better measure of spread than the range as it is not affected by outliers.

hope it helps.

have a good day.

Answer:

She's correct

Step-by-step explanation:

EDG 2021

9514 1404 393

Answer:

  x = 8

  there is no ∠1

Step-by-step explanation:

The angle sum theorem tells you ...

  ∠XYW +∠WXZ = ∠XYZ

  70° +(5x -4)° = 106°

  5x = 40 . . . . . . . . . . . divide by °, subtract 66

  x = 8 . . . . . . . . . divide by 5

  ∠WYZ = 36° . . . . . . . the difference between 70° and 106°

Answer:

It would be 11/3

Step-by-step explanation:

Answer:

Step-by-step explanation:

                    Statements                         Reasons

1. m∠BAC = m∠DAC = 51°                 1). Given

2. AB = AD = 4                                  2). Given

3. AC = AC                                        3). Segments are the same length as

                                                              themselves.

4. ΔABC ≅ ΔADC                            4). Side - Angle - Side property of

                                                             congruence.

Answer:

30?

Step-by-step explanation:

The area of the triangle is 30 but i dont know what the area of a semi circle is.

Answer:

2 \frac{1}{4}

Answer:

not sure but I think it's B... I'm so sorry if it's wrong!

Step-by-step explanation:

Nice to meet you❤️

Answer:

Choice B) 42 minutes

Step-by-step explanation:

3.5 hours / 5 loads = 0.7 hours per one load

0.7 x 60 = 42

Answer:

D. 12, 15, 25

Step-by-step explanation:

The triangle leg rule states that the smaller two lengths must add up to be greater than the largest length.

This means that the first two values must add up to be greater than the final value.

12 + 15 = 27

27 > 25

So, your answer is D

Answer:

I think that's either a Rhombus or a Square.

I think it's more of a Rhombus.

Step-by-step explanation:

If all the sides are equal then its either a Rhombus or a Square. Then look if all the angles are equal and are right angles, Yes? then it's a Square. If only the angles opposite from each other are equal, then it's a Rhombus.

Answer: for |9x – 11 < 4

7/9<x<5/3

Step-by-step explanation:

interval notation:

(7/9 , 5/3)

Answer:

What diagram

Step-by-step explanation:

Answer:

Wheres the picture so show the measurements

Step-by-step explanation:

Answer:

Advantages:

● Bar charts are pretty easy to interpret, and there's a very clear relationship between size and value that allows easy comparison.

● They're simple to make and most people have experience creating and understanding them from school.

● They can help in presenting very large or very small values more emphatically.

Disadvantages:

● Bar charts that attempt to represent wide ranges of numbers will struggle to efficiently communicate their message. For example, a bar chart for the numbers 5, 6, 10 and 378 will lend extreme visual weight to the highest value and make the relative values of the other measurements appear irrelevant. An alternative to this would be creating an adjusting scale for the bars, but this complicates the visual aspect of the presentation and breaks the intuitive sense that size correlates directly to value.

● Bar graphs tend to be locked into a particular data set, making it hard to show multiple values or changes over time unless the chart is modified, such as by making the bars layered and three-dimensional.

I hope it's helpful!

Answer:

Advantages:

Disadvantages:

Answer:

You will have 28 dollars in 4 hours

Step-by-step explanation:

4 x 7 =28

Answer:

I will first divide the shape into two rectangles. first rectangle area would be 60x15=900mm^2. next rectangle is 20x30=600mm^2. 900+600=1500mm^2. the area is 1500mm^2, which is answer D

Step-by-step explanation:

Mark me brainliest and I give you luck boost on the test :)

A diagonal of a square is defined, [tex]d=a\sqrt{2}[/tex] where a is side of the square. Solve for a to get [tex]a=\frac{d}{\sqrt{2}}[/tex].

Now multiply a by 4 since that is the definition of a perimeter,

[tex]P=4a=4\cdot\frac{18\sqrt{2}}{\sqrt{2}}=4\cdot18=\boxed{72}[/tex].

Hope this helps.

Answer:

(-60/11,111/11)

Step-by-step explanation:

Solving simultaneously, 4x - 3y=6   -3(6x + y=42)   then it becomes, 4x - 3y=6

-18x - 3y= 126 subtracting the two equations,   22x= -120, x= -60/11 and y = 111/11

.

Answer:

(-0.5, 1)

Step-by-step explanation:

4x - y = -3    ----------------------(I)

-6x + 3y = 6 -------------------(II)

Multiply equation (I) by 3 and then add. So, y will be eliminated and you can find the value of x.

(I) * 3         12x - 3y = -9

(II)             -6x + 3y = 6          {Now, add}

                6x          = -3

                          x = -3/6

                          x = - 0.5

Plug in x = -0.5 in equation(I)

4*(-0.5) - y = -3

- 2   - y = -3

     -y   = - 3 + 2

    -y   =  -1

     y = 1

Answer:

1.20 times 11. I hope it helped!

The percentage of the surveyed students who said their favorite color was blue is 33%

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”

Given here: Hunter surveyed a total of 200 students.

Also students with blue as their favorite color are 66

We know percentage is ratio of the quantity involved over the whole multiplied by 100

Thus the number of students with blue as their favorite color in percentage terms is = 66/200 × 100

                                  = 33%

Learn more about percentages here:

https://brainly.com/question/29306119

#SPJ6

Answer:

25% or 30L

Step-by-step explanation:

100% is 120L, we know 75% is acid, we need the other 25% to make the 100%. 25% of 120 is 30, so 30 liters is pure acid