Please help me with this problem
The histogram shows the number of classes missed by students in a class during the school year. How many students are in the class?

Answer:

linear decreasing

explanation:

the line is straight so its decreasing at a LINEAR rate, and the line is going down so its DECREASING. Hope that helps have a nice day

Answer:

d

Step-by-step explanation:

the line is decreasing value because its sloped down and its linear because exponential is more like a curve shape

Answer:

37.5

Step-by-step explanation:

Answer:

I think answers is

D

label the x-axis "Pieces of Yarn," and label the y-axis "Length (inches

The best units to label is C. label the x axis "Length (inches)," and y axis "Pieces of Yarn".

A histogram is defined as the pictorial representation of data in the form of a bar graph where the X axis represents the columns of classes and Y axis represents the frequency of those classes.

Given that,

Kelvin cut a 4-foot piece of yarn into pieces.

There may be many pieces of yarns.

He measured the length of each piece of yarn to the nearest inch.

Total length of the yarn = 4 foot = 4 × 12 inches = 48 inches

x axis contains the interval range of the length of the pieces in inches.

This length can be divided in to intervals of length 4.

y axis contains the number of pieces of yarn falling in to that interval.

Hence the correct option is C.

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Answer:

4.66666666667 just divide 42 by 9 ツ

Answer:

x=25

Step-by-step explanation:

2x+40=90

90-40=50

50 divided by 2 is 25

x=25

Answer:

The base of the ladder would be 5.74232 away from the wall

Answer:

19/22

Step-by-step explanation:

cc = 9

sand = 10

pb = 3

total = 22

P(not pb) = 19/22

Answer:

Step-by-step explanation:

30x-180/12x-72

Answer:

[tex]\frac{x+2}{x-3}[/tex] * [tex]\frac{x-3}{x+2}[/tex]

Step-by-step explanation:

6x+12 can be simplified to x+2

3x-9 can be simplified to x-3

5x-15 can be simplified to x-3

4x+8 can be simplified to x+2

Answer:

Step-by-step explanation:

Input the function f(x) = x^2 + 4x + 3 and graph it (using the calculator) for the interval [-5, 5].  The roots are the x values at which this graph crosses the x axis and are {-3, -1).  The axis of symmetry is the vertical line through x = -2.

Start by FOILing: First, Outer, Inner, Last.

3x•x= 3x^2; 3x•2= 6x; 2•x= 2x; 2•2= 4

Put it all together

3x^2 + 6x + 2x + 4

Combine like terms to get your answer

3x^2 + 8x + 4

Answer:

= (X-1) (-2X- 6)

Step-by-step explanation:

Answer:

volume = Xx xY xXY. This is my final answer.

Answer:

Two supplementary angles = 180°

Two complementary angles = 90°

Answer:

Supplementary angles add up to 180°

Complementary angles add up to 90°

Step-by-step explanation:

Complementary means they add up to 90°, supplementary means they add up to 180°

If my answer is incorrect, pls correct me!

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-Chetan K

Answer:

the radius of the sphere is 12 cm.

Step-by-step explanation:

IN A CONE

vertical height (h) = 27 cm

radius (r) = 32 / 2 = 16 cm

Now the volume of cone is

= 1/3 *h*π*r²

= 1/3 * 27 *π *16²

= 2304π cm³

Also by the question the cone and the sphere have equal volumes so

volume of sphere = volume of cone

                             = 2304 π cm³

OR, 4/3 πr³ = 2304 π

4/3 * r³ = 2304

r³ = 2304 * 3 / 4

r³ = 1728

r = ∛1728

r = 12 cm

hope it helps :)

Answer:

Hello! answer: x = 29 and I don't know for sure but I think y = 61 answer that at your own risk though! Hope that helps!

Answer:

A, tone

Tone can also be used in poetry or writing to set the mood. It's kinda like your attitude, so this is the best answer.

Step-by-step explanation:

Answer:

Tone

Step-by-step explanation:

Tone matters more than word choice.

Answer:false

Step-by-step explanation:

Answer: y = -f(x+1)

when adding in paratheses, graph moves negatively, and when subtracting it moves positively

the function also flips so it is entirely negated

Answer:

2,100[tex]m^{2}[/tex]

Step-by-step explanation:

Volume of the prism = b · h

Volume of the prism = 180 · 9

Volume of the prism = 1,620

Volume of the pyramid = b · h/3

Volume of the pyramid = 180 · 8/3

Volume of the pyramid = 480

Volume of the composite solid = 2,100[tex]m^{2}[/tex]

Answer:

g(x)=-8(3^x)

Step-by-step explanation:

Given: f(x)=3^x

Multiply by 8: f(x)=8(3^x)

Negate function: g(x)=-8(3^x)

The function represents the exponential function f(x) = 3x after a vertical stretch by a factor of 8 and a reflection across the x-axis will be g(x)=-8(3ˣ).

It is defined as a function that rapidly increases and the value of the exponential function is always positive. It denotes with exponent y = a^x.where a is a constant and a>1

It is given that, the function represents the exponential function f(x) = 3x.

We have to find the function after a vertical stretch by a factor of 8 and a reflection across the x-axis.

We have to do geometric transformation, It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

Thus, the function represents the exponential function f(x) = 3x after a vertical stretch by a factor of 8 and a reflection across the x-axis will be g(x)=-8(3ˣ).

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Answer:

Drawin spent $64.09

Step-by-step explanation:

Number of baseball cards: 17

Price (Tax included): $3.77

3.77 X 17 = 64.09

$64.09

Answer:

600 seconds

Step-by-step explanation:

10 minutes x 60 seconds per minute = 600 seconds.

Answer: 600seconds

Step-by-step explanation:

pls mark me as brainiest and pls follow me

Answer:

Independent events - Random selection of  one

student - Selection of one boy to answer first question

Dependent Event - Selection of a girl student

Probability = 13.33 %

Step-by-step explanation:

The complete question is

Determine whether the scenario involves independent or dependent events. Then find the  probability

There are eight boys and eight girls in a

class. The teacher randomly selects one

student to answer a question. Later, the

teacher randomly selects a different student

to answer another question. The first

student is a boy and the second student is a

girl.

Solution

Independent events - Random selection of  one

student - Selection of one boy to answer first question

Dependent Event - Selection of a girl student

Probability

8C1 + 8C1/16C2

(8+8) /(8*15)

13.33 %

There are no remaining rolls, and the average approaching 3.5 is simply the current average of 3.51.

It is the average value of the set given.

It is calculated as:

Mean = Sum of all the values of the set given / Number of values in the set

We have,

To find the average approaching 3.5, we need to use the concept of the mean or expected value.

The expected value of a random variable is the long-run average value that we would expect to get if we repeat an experiment many times.

In this case, we can consider each roll of a die as an experiment, and the value of the die as the random variable.

Assuming that the die is fair and has six equally likely outcomes, each with a value between 1 and 6, the expected value of the die is:

E(X) = (1 + 2 + 3 + 4 + 5 + 6)/6 = 3.5

Therefore, if we roll the die many times, we would expect the long-run average value to be 3.5.

Now, if we have rolled the die 3200 times and the average so far is 3.51, we can calculate the sum of all the values rolled so far as:

Sum = (Average so far) x (Number of rolls) = 3.51 x 3200 = 11232

To find the average approaching 3.5, we need to calculate the average of the remaining rolls. Let's call the number of remaining rolls "n". Then we have:

Average approaching 3.5 = (Sum of remaining rolls) / n

We know that the total number of rolls is 3200, so the number of remaining rolls is:

n = 3200 - (number of rolls already rolled)

n = 3200 - 3200 = 0

Therefore,

There are no remaining rolls, and the average approaching 3.5 is simply the current average of 3.51.

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so the answer = 43.35 ~~ 40 percent

Answer:

it means "plus or minus"

Step-by-step explanation:

hope tht helped

Answer:

372215

Step-by-step explanation:

Total people in concert = Total seats for attendants + additional employees

Seats for public attendants = Rows x seats per rows = 610 x 610 = 372100

Additional employees = 20% of 575 = ( 20/100 ) x 575 = 115

So, total people in concert = 372100 + 115  = 372215

Answer:

34 i hope this is right good luck to you