In a data set, the proportion of items that are in a particular category is called the.

Answers

Answer 1

In a data set, the proportion of items that are in a particular category is called the Relative Frequency

What is Relative Frequency ?

Frequency mean how often an event can occur , an relative frequency means how many times that event will occur with respect to the total number of events.

For determining Relative frequency , we need to know the frequency for a particular event and the total number of event.

The proportion of items that are in a particular category is called the Relative Frequency.

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Related Questions

Whoever answers correctly gets 100 points and BRAINLIEST
Item 18
A trash can is shaped like a right rectangular prism. It has a base area of 3 square feet and a height of 314 feet.

What is the volume of the trash can?

4 7/8 ft³

6 1/4ft³

9 3/4ft³

12 1/2 ft³

Answers

Answer:

I think you may have made a typo, as it is extremely unlikely that a trashcan is 314 feet tall. I will assume that you meant 3.14 feet.

Step-by-step explanation:

We already have the base, so we can already cut out one step. If we were not given the base, however, we would simply multiply the length by the width of the prism. Next we multiply the base by the height (3 X 3.14) to get the volume of the prism, 9.42 cubic feet. In the case that there was no typo, and 314 was the correct height, the volume would be 942 cubic feet.

Volume

Base area×Height3×314942ft³

But unfortunately there is no option Present .

Let's correct question

make height =3.14ft

Volume=

9.42ft

Some how nearly present is 9-3/4 ft³ i.e 9.75ft³

Is 10h - 10 equal to10 - 10h

Answers

Answer:no

Step-by-step explanation:

it’s equal to -10 + 10h by the commutativity of addition and subtraction

Your school has a massive gym. It is 16 feet by 24 feet. You
want to figure out how many stations for the fundraiser you
can have. All the tables are squares but come in different
styles. What is the greatest square table you can use?

Answers

The greatest square that the gym would be able to use is the one that is of 19.6sq/m

How to solve for the square

The area of a triangle = L*W

= 24 * 16

= 384

To get the greatest square that can be gotten from the size of the gym would be

√384 = 19.6

Hence we can conclude that the greatest square table that can be used is 19.6 feet

Answers

Answer:

Step-by-step explanation:

It mentions she is running a 5K race. That means the distance of the race is fixed and will not change. That means :

Length of the race is the independent variable and the dependent variable is time.

Answer:

The correct answer is letter A

The hour and minute hands of a clock form an angle that constantly changes. During each hour of the day, the clock hands will form right, acute, and obtuse angles. Assume the hour hand points directly at the hour.Write a time of day when the two clock hands form each type of angle

Answers

The each type of angle are discussed below

What is angle?

An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle.

If the hours hand point to the hour 1 and minute hand at 12 then

angle will be acute.

If the hours hand point to the hour 2 and minute hand at 12 then

angle will be acute.

If the hours hand point to the hour 3 and minute hand at 12 then

angle will be right angle .

If the hours hand point to the hour 4 and minute hand at 12 then

angle will be obtuse.

If the hours hand point to the hour 5 and minute hand at 12 then

angle will be obtuse.

If the hours hand point to the hour 6 and minute hand at 12 then

angle will be straight angle .

If the hours hand point to the hour 7 and minute hand at 12 then

angle will be reflex.

If the hours hand point to the hour 8 and minute hand at 12 then

angle will be reflex.

If the hours hand point to the hour 9 and minute hand at 12 then

angle will be reflex.

If the hours hand point to the hour 10 and minute hand at 12 then

angle will be reflex.

If the hours hand point to the hour 11 and minute hand at 12 then

angle will be reflex.

If the hours hand point to the hour 12 and minute hand at 12 then

angle will be Complete angle.

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Write the following ratio using two other notations. 7:6 Use only the numbers above (not any others).

Answers

[tex]\textbf{Notation one:}~~ \dfrac 76\\\\\textbf{Notation two:} ~ \text{7 to 6}[/tex]

Which segments are perpendicular?

Answers

Answer: B

Step-by-step explanation:

Angles that measure 90 degrees, angles that measure 90 degrees are right angles, and perpendicular lines form right angles.

Since angle EAB is a right angle, and it is formed by segments EA and AB, B is the answer.

THIS IS ALGEBRA 2 CAN ANYONE SOLVE IT FOR ME?

Answers

Answer:

(a) 128 ft

(b) 4 s

Step-by-step explanation:

Given information:

h(t) = height in feett = time in seconds after the launch

Part (a)

The height of the projectile at launch is the value of h(t) when t = 0 (the y-intercept).

Therefore, from inspection of the graph, the y-intercept is (0, 128).

So the height of the projectile at launch is 128 ft.

Part (b)

The length of time it took for the projectile to land is the time from the beginning (when t = 0) to when the height is 0 (the x-intercept).

From inspection of the graph, the x-intercept is (4, 0)

So the length of time it took for the projectile to land is 4 s.

Part (c)

The vertex is the turning point (minimum/maximum point).

Therefore, from inspection of the graph, the vertex is (1, 144).

The vertex represents the time and height at which the projectile was at its maximum. So at the time of 1 second, the projectile was at its maximum height of 144 ft.

will get brainliest if answered right. no smart remarks

Answers

Answer:

A.g, a.f ,a.b

Step-by-step explanation:

In the third month of a study, a sugar maple tree is 82 inches tall. In the seventh month, the tree is 92 inches tall. Assuming the tree grows at a constant rate every month, what is the rule for the height of the tree during the nth month

Answers

The linear equation that gives the height on the x-th month is:

y = 2.5*x + 74.5

Which rule gives the height of the tree for the n-th month?

This will be modeled with a linear equation of the form:

y = a*x + b

Where a is the slope and b is the y-intercept.

Remember that for a line with the points (x₁, y₁) and (x₂, y₂), the slope is given by:

[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Here we have the two points (3, 82) and (7, 92). Where the first value is the number of months and the second value is the height.

So the slope is:

[tex]a = \frac{92 - 82}{7 - 3} = 10/4 = 2.5[/tex]

Then the linear equation is:

y = 2.5*x + b

To get the value of b, we use the fact that when x = 3, we have y = 82,

82 = 2.5*3 + b

82 = 7.5 + b

82 - 7.5 = b = 74.5

Then the linear equation is:

y = 2.5*x + 74.5

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We write the integers from 1 to 150 inclusive. What is the total number of digits that must be written?

Answers

Answer:

342

Step-by-step explanation:

First, there are 9 one-digit numbers, so 9x1=9. Next, there are 90 two-digit numbers, so 90x2=180. There are 51 numbers between 100-150, so 51x3=153. Now, we do 9+180+153=342 digits.

Answer:

Step-by-step explanation:

Solution

Break the numbers down by the number of digits in that sequence.

Number of digits 1 to 9 = 9

Number of digits from 10 to 99

There are 90 numbers between 10 and 99

Each has 2 digits

The total number of digits is 180

Number of digits from 100 to 150

There are 51 numbers between 100 and 150

Each has 3 digits

The total number of digits = 3*51 153 Add

Total number of digits = 342

Answer: 342

find x in this two examples

Answers

The values of x in both figures are 45 and 34, respectively.

The value of x in (a)

Start by calculating the angle CAB using:

CAB + ABC + BCA = 180 --- angles in a triangle

The triangle is an isosceles triangle.

So, we have:

CAB + ABC + CAB = 180

Evaluate

2CAB + 25 + 75 = 180

This gives

CAB = 40

Calculate angle BEA using:

BEA + CAB + ABE = 180 --- angles in a triangle

This gives

BEA + 40 + 25 = 180

Evaluate

BEA = 115

Vertical angles are equal.

So, we have:

CED = BEA = 115

Calculate angle EDC using:

EDC + CED + DCE = 180 --- angles in a triangle

This gives

EDC + 115 + 30 = 180

Evaluate

EDC = 35

Opposite angles of quadrilaterals add up to 180.

So, we have:

x + EDC + ABC = 180

This gives

x + 35 + 25 + 75 = 180

Evaluate

x = 45

Hence, the value of x is 45

The value of x in (b)

Start by calculating the angle DEC using:

DEC + CDE + EED = 180 --- angles in a triangle

This gives

DEC + 18 + 30 = 180

Evaluate

DEC = 132

Vertical angles are equal.

So, we have:

AEB = DEC = 112

Calculate angle EAB using:

EAB + AEB + ABE = 180 --- angles in a triangle

This gives

EAB + 112 + 42 = 180

Evaluate

EAB = 26

Triangle ABC is an isosceles triangle.

So, we have:

BCE = EAB = 26

Calculate angle CBE using:

CBE + BCE + CEB = 180 --- angles in a triangle

Where CEB = 180 - DEC --- angle on a straight line

So, we have:

CBE + BCE + 180 - DEC = 180

This gives

CBE + 26 + 180 - 112 = 180

Evaluate

CBE = 86

Opposite angles of quadrilaterals add up to 180.

So, we have:

x + EDC + ABC = 180

This gives

x + 18 + 42 + 86 = 180

Evaluate

x = 34

Hence, the value of x is 34

Note that the figures are labeled to ease explanation (see attachment)

Answers

Answer:

4/3 = m

Step-by-step explanation:

Since you have been given the value of two points, you can use the point-slope formula to find the slope. This general structure of this formula is:

y₁ - y₂ = m(x₁ - x₂)

In this equation, "m" represents the slope, "y₁" and "x₁" represent the values in the first point, and "y₂" and "x₂" represent the values in the second point,

To find the slope, substitute the values of each point into the formula and simplify.

Point 1: (3, 5)

Point 2: (0, 1)

y₁ - y₂ = m(x₁ - x₂) <----- Point-slope form

5 - y₂ = m(3 - x₂) <----- Plug values from Point 1 into equation

5 - 1 = m(3 - 0) <----- Plug values from Point 2 into equation

4 = m(3 - 0) <----- Simplify left side

4 = m(3) <----- Simplify inside the parentheses

4/3 = m <----- Divide both sides by 3

I am almost certain that my math is correct, yet my answer does not match any of the answers given. Perhaps I have been given the wrong points? For instance, the answer would be A.) if the value of Point 2 was (0,4).

PRECISION In November 2010 the average cost of 5 gallons of regular unleaded gasoline in the United States was $14.46. What was the average cost for 16 gallons of gasoline?

Answers

Answer:

$46.272

Step-by-step explanation:

what is the sum of the ten thousand digit and the million's digit of 1,234,567,890

Answers

Answer: The ten thousand digit is 6. And the millions digit is 4. So the answer is 10.

State the values of the angles below:
i) acute ∠AOB=
ii) acute ∠COD=
iii) acute ∠BOC=
iv) acute ∠AOD=

Answers

The values of the angles are

i) acute ∠AOB = 10°

ii) acute ∠COD = 25°

iii) acute ∠BOC = 40°

iv) acute ∠AOD = 75°

Calculating the measured of angles

From the question, we are to determine the measures of the angles

i) acute ∠AOB

From the given diagram,

∠AOB = 10°

ii) acute ∠COD

From the given diagram,

∠COD= 25°

iii) acute ∠BOC

From the diagram, we can write that

∠AOB+∠BOC+ ∠COD + ∠DOE = 90° (Angles at a right angle)

10° + ∠BOC + 25° + 15° = 90°

∠BOC + 50° = 90°

∠BOC = 90° - 50°

∠BOC = 40°

iv) acute ∠AOD

From the diagram,

∠AOD = ∠AOB + ∠BOC +∠COD

∠AOD = 10° + 40° + 25°

∠AOD = 75°

Hence, the values of the angles are

i) acute ∠AOB = 10°

ii) acute ∠COD = 25°

iii) acute ∠BOC = 40°

iv) acute ∠AOD = 75°

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what is an arithmetic pattern

Answers

The arithmetic pattern is also known as the algebraic pattern. In an arithmetic pattern, the sequences are based on the addition or subtraction of the terms. If two or more terms in the sequence are given, we can use addition or subtraction to find the arithmetic pattern.

solve pls brainliest

Answers

Answer:

c = 22 (= -18)c = 23 (< -18 because - goes down).4 - c ≤ -18

Step-by-step explanation:

Solve for 1st answer:

4 - c = -18= 4 - 22 = -18= 0 - 18 = -18 (Basically subtract 4 from 22)= -18c = 22

Solve for 2nd answer:

4 - c < -18= 4 - 23 < -18= 0 - 19 < -18= -19c = 23

Actual answer:

4 - c ≤ -18.

An oblique cylinder has a radius of 9 centimeters and a volume of 486 cubic centimeters. Use Cavalieri’s Principle to calculate the height of the solid.

6 meters
5 meters
8 meters
7 meters

Answers

Using Cavalieri’s Principle, the height of the oblique cylinder with the given volume and base radius is 6cm.

Option A) is the correct answer.

What is the height of the oblique cylinder?

From Cavalieri's principle, the volume of an oblique cylinder is expressed as;

V = base area × h

V = πr² × h

Given that;

Radius r = 9cmVolume of the oblique cylinder V = 486πcm³Height of the oblique cylinder h = ?

V = πr² × h

486πcm³ = π × ( 9cm )² × h

486πcm³ = π × 81cm² × h

486πcm³ = 81πcm² × h

h = 486πcm³ / 81πcm²

h = 6cm

Using Cavalieri’s Principle, the height of the oblique cylinder with the given volume and base radius is 6cm.

Option A) is the correct answer.

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Naomi's car exponentially depreciates at a rate of 8% per
year. If Nina bought the car when it was 4-years old for $16,500, what was
the approximate original price of the car?

Answers

The approximate original price of the car is $23032

How to determine the original price?

The given parameters are:

Rate, r = 8%

Price at 4 years old = 16,500

An exponential function is represented as:

y = a(1 - r)^x

Where a represents the initial value

This gives

y = a(1 - 8%)^x

Evaluate

y = a(0.92)^x

At 4 years old, we have:

16500 = a(0.92)^4

Divide both sides by (0.92)^4

a = 23032

Hence, the approximate original price of the car is $23032

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Find the area of the blue region.
10 m
5.5 m
4m
A. 40 m²
B. 26.5 m²
C. 48 m²
D. 70 m²
7m

Answers

Answer:

the answer is 48m²

Step-by-step explanation:

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A jeweler wants to combine a 60% gold alloy with a 20% gold alloy to make 1000 grams of 50% gold alloy. How many grams of 60% alloy should be used?

Answers

Answer:

750 grams of 60% alloy

Step-by-step explanation:

Define x = amount of 60% alloy and y = amount of 20% alloy

Equating the amounts of gold:

0.6x+0.2y = 1000(0.5)

Since there must be 1000 grams total:

x+y = 1000

Writing the 2 resulting equations together:

0.6x + 0.2y = 500

x + y = 1000

Multiply the first equation by 5:

3x + y = 2500

x + y = 1000

Subtracting the 2nd equation from the 1st:

2x = 1500

x = 750

Answer: 750 grams of 60% alloy

The tree diagram represents an
experiment consisting of two trials.

Answers

Answer:

P(D) = 0.65

Step-by-step explanation:

it's like following a path on map

each line is like a street length

First, it's 0.5 to A and then 0.6 to D.

Then, it's 0.5 to B and 0.7 to D.

P(D) = (0.5 times 0.6) + (0.5 times 0.7) =

P(D) = 0.30 + 0.35 = 0.65

A tree diagram is simply a way of representing a sequence of events.

Tree diagrams are particularly useful in probability since they record all possible outcomes in a clear and uncomplicated manner.

like chance of getting heads or tails on coin flips

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nrich.maths.org

math is fun

I need the answer please!!!!

Answers

Answer:

53712.4

Step-by-step explanation:

10^3 = 1000

To multiply a decimal by 1000, move the decimal point in the multiplicand by three places to the right.

so, 53.7124 becomes 53712.4

hope this helps :)

Which of the following shows the correct steps to find the value of 27 to the power of 1 over 3 ? (1 point)

A. 27 to the power of 1 over 3 equals 9 to the power of 3 to the power of 1 over 3 equals 9 to the power of 3 multiplied by 1 over 3 equals 9

B. 27 to the power of 1 over 3 equals 3 to the power of 9 to the power of 1 over 3 equals 3 to the power of 9 multiplied by 1 over 3 equals 3

C. 27 to the power of 1 over 3 equals 3 to the power of 4 to the power of 1 over 2 equals 3 to the power of 4 multiplied by 1 over 2 equals 9

D. 27 to the power of 1 over 3 equals 3 to the power of 3 to the power of 1 over 3 equals 3 to the power of 3 multiplied by 1 over 3 equals 3

Answers

Answer:

Step-by-step explanation:

it shows the correct one

Which of the following tables represent a function?

A.
X 3 3 4 4
Y 2 -2 3 -3

B.
X 5 -5 5 -5
Y 2 2 8 8

C.
3 3 5 5
Y 4 5 6 7

D.
X 4 -4 5 -5
Y 2 2 3 3

Answers

The 2 because I am goated

Step-by-step explanation:

Solve for x. Round your answer to the nearest tenth if necessary. Figures are not necessarily drawn to scale.

Answers

Answer: 13.3

Step-by-step explanation:

Since angles in a triangle add to 180 degrees, we know that in triangle UWV, [tex]m\angle U=50^{\circ}[/tex]. Thus, the triangles are similar by AA.

Since corresponding sides of similar triangles are proportional,

[tex]\frac{x}{24}=\frac{20}{36}\\x=(20/36)(24)=\boxed{13.3}[/tex]

please help me with these questions????

Answers

5: THEO = what should happen
EXP = Wha actually happens.

divide $8 in the ratio 2:3

Answers

Answer:

3.2$ and 4.8$

Step-by-step explanation:

divide $8 in the ratio 2:3

8 : (2 + 3) = 1.6 (unity)

1.6 * 2 = 3.2 (ratio2)

1.6 * 3 = 4.8 (ratio 3)

----------

3.2 + 4.8 = 8

the answer is good

Click on the solution set graphic until the correct one is displayed.

Answers

The given graph has no element in its solution set

How to determine the solution set?

The given graph represents the graph of two different linear equations.

From the graph, we can see that both lines are parallel.

Parallel lines have no point of intersection.

And as such they do not have a solution

Hence, the given graph has no element in its solution set