Answer:
67,500 residents
Step-by-step explanation:
The population density is defined as the average number of people living per square unit area.
-Given the density is 225res/sq mile and the area is 300 sq mile, the area's population is:
[tex]\rho=\frac{Population}{Area}\\\\Population=Area \times \rho\\\\=300 \ mi^2\times 225\ res/mi^2\\\\=67500\ residents[/tex]
Hence, there are 67,500 residents in Flint county.
To calculate the population of Flint County, the population density (225 residents/mile2) is multiplied by its area (300 mile2), resulting in a population of 67,500 residents.
Explanation:To find the population of Flint County, we need to multiply the population density by the area of the county. The population density is given as 225 residents per square mile, and the area of Flint County is 300 square miles. By multiplying these two values together, we can determine the total population.
Population of Flint County = Population Density × Area = 225 residents/mile2 × 300 mile2
Population of Flint County = 225 × 300 = 67,500 residents
Therefore, the population of Flint County is 67,500 residents.
Brooklyn needs to earn $14 more dollars to have $32. How much money does Brooklyn have now?
Identify the steps needed to write and solve an equation to solve the word problem. Select all that apply.
The variable, m, is equal to the amount of money Brooklyn has now.
The variable, m, is equal to the amount of money Brooklyn needs to earn.
The correct equation is 14 + m = 32.
The correct equation is 14m = 32.
To solve the equation, subtract 14 from both sides.
To solve the equation, divide 14 on both sides.
Answer:
its A,C,E
Step-by-step
i got it right on edge
Brooklyn has $18 now.
The correct steps are given below.
What is an equation?Two algebraic expressions having same value and symbol '=' in between are called an equation.
Given:
Brooklyn needs to earn $14 more dollars to have $32.
Let m be variable, which is equal to the amount of money Brooklyn has now.
The equation is,
14 + m = 32.
To solve the equation:
Subtract 14 from both sides.
We get,
m = 18
Therefore, the value of m is 18.
To learn more about the equation;
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An urn contains 8 balls identical in every aspect except color. There is 1 red ball, 2 green balls, and 5 blue balls. You draw two balls from the urn, and you do not replace the first ball before drawing the second. Find the probability that the first ball is blue and the second is green.
Answer:
P(blue and green) = P(blue)*P(green) = (5/8)(2/8) = 10/64
The probability that the first ball is blue and the second is green, with no replacement, is approximately 0.179 or 17.9%.
Explanation:The subject of this question pertains to probability, specifically the concept of dependent events in the realm of combinatorics. The problem involves an urn with 8 balls of different colors. The question asks us to find the probability that a blue ball is drawn first and a green ball second, with no replacement.
Firstly, we calculate the individual probabilities. The probability of drawing a blue ball first is 5/8, because there are 5 blue balls out of a total of 8. Since the blue ball isn't replaced, there are now 7 balls left in the urn, and therefore, the probability of drawing a green ball next is 2/7. To find the combined probability, we multiply the individual probabilities: (5/8) * (2/7) = 10/56 = 0.1786 (rounded). So the probability that the first ball is blue and the second is green is approximately 0.179 or 17.9%.
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Henry want to know how long his patio is . He said the perimeter of his patio is 48 feet . He knows that one side of his patio is 9 feet long . How many feet long are all the sides
Answer:
Step-by-step explanation:
Perimeter = 48 feet
2*(length + width) = 48
2*(9 + width ) = 48
Divide both sides by 2.
9 + width = 48/2
9+width = 24
Subtract 9 from both sides.
9+width - 9 = 24 - 9
Width = 15 feet
In order to answer the following question, please use the following image down below:
Find the value of x.
X=(Blank)
What is the value of X? Please show all the work on how you got your answer.
(If you can't explain your work, then it's fine. The only thing that I'm asking for is for you to show the work alongside your answer)
Answer:
4
Step-by-step explanation:
(x+8)(8) = (10+6)(6) -->
8x + 64 = 60 + 36 -->
8x = 32 -->
x = 4
A tangent line intersecting with a radius always creates a
A tangent line intersecting with a radius always creates a right angle.
A tangent line intersects with a circle at only one point.
This point is referred to as the point of tangency.
When a radius is drawn to intersect with the tangent line at the point of tangency, then the angle at that point of intersection is a right angle i.e. the measure of the angle is 90 degrees.
This is so because both lines (i.e. the radius and the tangent line) are perpendicular lines.
Hence, the text that completes the statement is right angle.
Read more about tangent lines at:
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What is the solution to the equation x/3 + 5 = 8?
x = 1
x = 6
x = 7
x = 9
Brainliest if answered correctly.
Answer:
The answer is for sure x = 9
Answer:
x=9
Step-by-step explanation:
x/3+5=8 -5=-5 x/3=3 x=9A pool company claims that for optimal results customers should use 20 cups of 73% chlorine solution to treat their pools unfortunately the company only has an 80% chlorine solution and a 60% chlorine solution In stock how many cups of Each chlorine solution should be mixed to create the optimal solution?
Answer:
13 cups of the 80% chlorine solution + 7 cups of the 60% chlorine solution
Step-by-step explanation:
The pool company recommendation is 20 cups of 73% chlorine to treat their pool
Concentration of chlorine solution in stock = 80% and 60%
Therefore to make 20 cups of 73% solution, we require;
X cups of the 80% chlorine solution and
Y cups of the 60% chlorine solution
That gives 0.8·X + 06·Y = 0.73 × 20
X + Y = 20
Solving gives X = 13 cups
and Y = 7 cups
Therefore to make the optimal solution, 13 cups of the 80% chlorine solution should be mixed with 7 cups of the 60% chlorine solution.
What is the square root of 7? Decimal form please. Person with the most decimal places gets brainliest.
Answer:
2.64575131106 2.6457513110645905905016157536392604257102591830824501803683344592010688232302
83627760392886474543610615064578338497463095743529888627214784427390555880107722
71715072972832389229968959486508726070097805420372382802371594110034193911600157
85255963059457410351523968027164073737990740415815199044034743194536713997305970
05051399692237545616097119027378154991633288287704000657570674651963497752083793
81811461309087647378659562433057994798128163230705483650107715617946361191553454
53647749482059309049484983403398900210478616673327950369392462257170537164925787
54832290732492671346980298949908037748251109227895568897919808814834090831685251
33535829539172211770714414974576907081989444441458972284741400303502353203719487
07382629318519364090832280596462783761021959794197089096354695861341181793067816
21360849101677835321255633463490021898146042255929503669562418692737327715022087
52309966469813203212818945478568020950635962446628550076190504139350447437123488
52233277362510045059621080672334698120004300514490251206257311759115423194459672
60497833404344683725636178255048160879406205511486397833055016369470076387773745
19511658095220474202064982102444056001996590904100285534069110102261166807200774
83070332613842826296809502470794656496344336830519708820348050486447262317930876
95722489377521119788376007845603903658809421599292501057753682356001720074065236
92473209967419778002535708540617794442886681589731184938101638162073015642647016
29841099690071341323798188477647769954391111945967670336972452475367740100245826
51593077528163005479339717508017899520565284447796194304512502890432970610508746
04492966897542257133380633247034508888234275409806214511439553803393190705392738
14520604335238180389333294731479058055670704161068722878104529957696633035133295
04704245502510500789645502552271857923370921821991843932537781386785650143790894
13002099040860186605228131329821735251716419633617853080179022873400337109527257
36428650922035916343820273976336550966714177816292894279884853951076819102168116
99677176780863793410667897509217050421558644370687652934899322442240273649792906
66842070305782257110537944215790013280304078494579431518120466309284152592404683
65282802722458530778415894238973955590959563491357495109757674781975590533726939
36521431268222909570986506137179452721677198255442288046052307455488310813325041
49932783468182066583447383366862454456169497251774270254688591746231942309355060
38899235355634465872922507362228284298215287903623847595555861643755472027361518
00826144981691174794610631845652307625691344410868551999982851633960745717970829
72776495645142655658205126240305961633868338746134237463526431296594527010213721
72174899143552932049575097114259427207988929665230498875939525378121455723193310
30690840194942118708515205734116214105775416917245804962369512932926647583857193
34312550616097509003957512063487575979549295499224726634074018815634940531052960
4465875564620943Step-by-step explanation:
Find: 0.15 of $2 dollars
Given:
Given that we need to determine the value 0.15 of $2 dollars.
Value:
Let us determine the value of 0.15 of $2 dollars.
Value of 0.15 of $2 dollars can be determined by multiplying 0.15 by 2.
Thus, we have;
[tex]0.15 \times 2[/tex]
Multiplying the values, we get;
[tex]0.3[/tex]
Thus, the value of 0.15 of $2 dollars is 0.3 dollars.
Answer:
$0.30
Step-by-step explanation:
0.15 of $2
of is multiplication
0.15 × 2
0.3
Seo-Yun hosted a party. She had 50 party
favors to give away, and she gave 3 party
favors to each of her guests as they arrived at
the party.
Let g(n) be the number of party favors Seo-
Yun had before the nth guest arrived.
g is a sequence. What kind of sequence is it?
Answer: It’s an arithmetic sequence
g(n)=50-3•(n-1)
Step-by-step explanation:
Answer:
it’s a arithmetic sequence and answer is 50-3(n-1) please give brainliest anyway bye have a good day but I don’t think u are because u probably bored of khan academy anyway bye have a good day! :D
Step-by-step explanation:
Which function has the same graph as y = 2cos(x + pi/4 )?
y = 2sin(x + pi/4 )
y = 2sin(x - pi/4 )
y = 2sin(x + 3pi/4 )
y = 2sin(x - 3pi/4 )
Answer:
y = 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) has the same graph of y = 2 cos (x + [tex]\frac{\pi }{4}[/tex] ) ⇒ 3rd answer
Step-by-step explanation:
Let us revise the rules of the trigonometric compound angles
cos(x + y) = cos x cos y - sin x sin y
sin(x + y) = sin x cos y + cos x sin y
Let us solve the problem using the rules above
y = 2 cos (x + [tex]\frac{\pi }{4}[/tex] )
∵ 2 cos (x + [tex]\frac{\pi }{4}[/tex] ) = 2[cos x cos [tex]\frac{\pi }{4}[/tex] - sin x sin [tex]\frac{\pi }{4}[/tex] ]
∵ cos [tex]\frac{\pi }{4}[/tex] = [tex]\frac{\sqrt{2}}{2}[/tex] and sin [tex]\frac{\pi }{4}[/tex] = [tex]\frac{\sqrt{2}}{2}[/tex]
- Substitute them in the right hand side
∴ 2 cos (x + [tex]\frac{\pi }{4}[/tex] ) = 2[ [tex]\frac{\sqrt{2}}{2}[/tex] cos x - [tex]\frac{\sqrt{2}}{2}[/tex] sin x]
- Multiply the bracket in the right hand side by 2
∴ 2 cos (x + [tex]\frac{\pi }{4}[/tex] ) = [tex]\sqrt{2}[/tex] cos x - [tex]\sqrt{2}[/tex] sin x
∴ y = [tex]\sqrt{2}[/tex] cos x - [tex]\sqrt{2}[/tex] sin x
Now let us find the function which give the same right hand side of the function above
y = 2 sin (x + [tex]\frac{3\pi }{4}[/tex] )
∵ 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) = 2[sin x cos [tex]\frac{3\pi }{4}[/tex] + cos x sin [tex]\frac{3\pi }{4}[/tex] ]
∵ sin [tex]\frac{3\pi }{4}[/tex] = [tex]\frac{\sqrt{2}}{2}[/tex] and cos [tex]\frac{3\pi }{4}[/tex] = [tex]-\frac{\sqrt{2}}{2}[/tex]
- Substitute them in the right hand side
∴ 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) = 2[ [tex]-\frac{\sqrt{2}}{2}[/tex] sin x + [tex]\frac{\sqrt{2}}{2}[/tex] cos x]
- Multiply the bracket in the right hand side by 2
∴ 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) = [tex]-\sqrt{2}[/tex] sin x + [tex]\sqrt{2}[/tex] cos x
- Switch the two terms of the right hand side
∴ 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) = [tex]\sqrt{2}[/tex] cos x - [tex]\sqrt{2}[/tex] sin x
∴ y = [tex]\sqrt{2}[/tex] cos x - [tex]\sqrt{2}[/tex] sin x
- The same with right hand side of the function above
∴ y = 2 sin (x + [tex]\frac{3\pi }{4}[/tex] ) has the same graph of y = 2 cos (x + [tex]\frac{\pi }{4}[/tex] )
Answer:
y=2sin(x+3pi/4)
Step-by-step explanation:
Answer C
Which two of the following are applications of the Logarithmic model? *
20 points
College GPA
Richter Scale
Acidity/Alkilinity
Compound Interest
Amortization Schedule
Question:
a. College GPA
b. Richter Scale
c. Acidity/Alkalinity
d. Compound Interest
e. Amortization Schedule
Answer:
The correct two options are;
b. Richter Scale
c. Acidity/Alkalinity
Step-by-step explanation:
Here we have
b. The Richter Scale, given by the following relation;
[tex]M = log(\frac{I}{I_0} )[/tex]
M = Earth quake magnitude
I = Earthquake intensity
I₀ = Earthquake intensity of magnitude 0
Comparing two Earthquakes, A and B, we have
[tex]M_A - M_B = log(\frac{I_A}{I_B} )[/tex]
c. Acidity/Alkalinity are determined by the pH of the solution, which is the negative logarithm of the hydrogen ion concentration
pH = -log₁₀ [H⁺].
(1 point) The revenue, in dollars, from selling x items is R(x)=400x−x2, and the total cost, in dollars, is C(x)=50+9x. Write a function that gives the total profit earned, and find the quantity which maximizes the profit.
Answer:r=400 because the x is 72(6)
Step-by-step explanation:
plz, help I don't know what I'm doing wrong. In the diagram, RSTU, and ABCD. Find the ratio of their perimeters.
Answer:
3 : 2
Step-by-step explanation:
Note that the ratio of perimeters is equal to the ratio of the sides, thus
ratio of corresponding sides = 12 : 8 = 3 : 2
Thus the ratio of perimeters is 3 : 2
The ratio of their perimeters is 3 : 2
calculation of ratio:Since the ratio of perimeters is equivalent to the ratio of the sides,
So,
ratio of corresponding sides = 12 : 8 = 3 : 2
Thus the ratio of perimeters is 3 : 2
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A watering can contained 512 quarts water. After all the plants were watered, only 4 cups remained. How many cups of water were used to water the plants? 7 cups 18 cups 40 cups 84 cups
Answer:
2044 cups
Step-by-step explanation:
In a quart, there are 4 cups:
1 quart = 4 cups
In 512 quarts, there will be:
4 * 512 cups = 2048 cups
If only 4 cups remained after watering, then the number of cups used to water the plants is:
2048 - 4 = 2044 cups
7-18
18 cups is correct cuz 5/12 in quarts well in the 1st place 4 cups go into a quart then u gatta figure out 4x4=16 and then the 12 at 5/12 add them cuz u got 2 and im pretty sure ull get 7-18
HOPE IT HELPED :D :D
Dance lessons cost $198.75 for 15 classes
What is the cost per class? What would the cost
be for 25 classes?
Answer:
331.25
Step-by-step explanation:
First you want to find how much each class cost. So first you want to divide $198.75 by 15 and you will get 13.25. Once you do that you will multiply 13.25 by 25 to get 331.25. Your welcome.
Ummm help please please
Answer:
120
Step-by-step explanation:
In right triangle ABC, A=28º, b= 7, and ZC is the right angle. Solve the triangle.
OB = 62, a=3.3, C=7.7
B = 62°, a = 7.9, C= 3.7
O B = 62°, a=3.7, C = 7.9
O B= 62°, a=6.2. C= 9.4
Answer:
B=62, a=3.7, C=7.9
Step-by-step explanation:
Please helppp can someone please help me I am so confused on how to answer these
Answer:
A; D; A; C; C
Step-by-step explanation:
1. S29 means the sum of the first 29 terms. Because it's an arithmetic sequence, the sum of the first x terms is (the first term + xth term)(x)/2
That means the answer to the first question is (7+70)(29)/2 = 1116.5 (A)
2. The sum of the first 18 terms is (56 + 5)(18)/2 = 549 (D)
3. The common difference is 3.5, making the 26th term 87.5. That makes the sum of the first 26 terms (7+94.5)(26)/2 = 1319.5 (A)
4. The question is asking for the sum of the first 28 terms. The first term is 50-4(1) = 46. The 28th term is 50-4(28) = -62. That makes the sum of the first 28 terms (46+(-62))(28)/2 = -224 (C)
5. The first x terms of a geometric sequence is the (first term - (x+1)th term)/(1-(ratio)).
That makes the sum ((1/3)-(729))/(1-3) = -(2186/3)/-2 = 1093/3 = 364 1/3 (C)
please help fast i am struggling
Answer:
what is the question
Step-by-step explanation:
In the figure below, hln. Find the values of z and y.
To find y:
[tex]3y-14=180[/tex]
[tex]3y=194[/tex]
[tex]y=64.7[/tex]
To find z:
[tex]180 - 64.7 = z[/tex]
[tex]z = 115.3[/tex]
Raj polled 100 students in his class to compare the number of hours that teen boys and girls played video games each week. The results of his survey are shown below. Which gender shows greater variability in their playing time?
Hours of Video Game Time per Week for Teen Boys
A box-and-whisker plot. The number line goes from 0 to 28. The whiskers range from 0 to 28, and the box ranges from 9 to 17. A line divides the box at 14.5.
Hours of Video Game Time per Week for Teen Girls
A box-and-whisker plot. The number line goes from 0 to 28. The whiskers range from 0 to 28, and the box ranges from 3 to 15. A line divides the box at 6.
Boys show greater variability because the 3rd quartile for boys is 17 but only 15 for girls.
Boys show greater variability because the median playing time for boys is 14.5 but only 6 for girls.
Girls show greater variability because the interquartile range for girls is 12 for girls but only 8 for boys.
Girls show greater variability because the data for the girls is skewed toward the lower end of the box plot.
The gender that shows greater variability in their playing time is females (teen girls).
How can we measure variability in a box-plot?It may depend on conditions. The dispersion can be measured in many ways. We can find range (max value - min. value), or interquartile range(the absolute difference between the first and third quartile ), etc to measure the variability.
How does a boxplot shows the data points?A box plot has 5 data description.
The leftmost whisker shows the minimum value in the data.The rightmost whisker shows the maximum value in the data.The leftmost line in the box shows the first quartile.The middle line shows the median, also called second quartile.The last line of the box shows the third quartile.How to find the interquartile range?IQR(inter quartile range) is the dfference between third and first quartile.
We will use the interquartile range here to find the variability in the playing time taken by different genders.
From the box plots given, we get the data of first and third quartiles from the left and right limits of boxes.
For males (teen boys):
First quartile: left limit of box = 9Third quartile: right limit of box = 17IQR is 17-9 = 8
For females (teen girls):
First quartile: left limit of box = 3Third quartile: right limit of box =15IQR is 15-3 = 12
Thus, there is greater variability in playing time of teen girls (females).
Thus, the gender that shows greater variability in their playing time is females (teen girls).
Learn more about box-plot here:
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Girls have a larger interquartile range (IQR), indicating more varied playing times compared to boys.
Let's break down the analysis in detail:
1. Interpretation of Box-and-Whisker Plots:
- Box-and-whisker plots provide a visual representation of the distribution of a dataset. They show the median, quartiles, and range of the data.
2. Understanding Interquartile Range (IQR):
- The interquartile range (IQR) is a measure of statistical dispersion, which is calculated as the difference between the upper quartile (Q3) and the lower quartile (Q1). It represents the spread of the middle 50% of the data.
- A larger IQR indicates greater variability in the dataset.
3. Comparison of IQRs for Boys and Girls:
- For boys:
- Lower quartile (Q1) = 9
- Upper quartile (Q3) = 17
- IQR for boys = Q3 - Q1 = 17 - 9 = 8
- This means that the middle 50% of boys' playing time falls within the range of 8 hours.
- For girls:
- Lower quartile (Q1) = 3
- Upper quartile (Q3) = 15
- IQR for girls = Q3 - Q1 = 15 - 3 = 12
- This indicates that the middle 50% of girls' playing time spans a range of 12 hours.
4. Analysis and Conclusion:
- The interquartile range for girls (12 hours) is larger than that for boys (8 hours).
- Therefore, girls' playing time exhibits greater variability compared to boys'.
- This suggests that there is more diversity in the amount of time girls spend playing video games each week, as indicated by the wider spread of their data points around the median.
5. Reasoning Behind the Conclusion:
- While both groups have the same overall range of possible values (from 0 to 28 hours), the spread of data within the middle 50% (as captured by the IQR) is wider for girls, indicating greater variability in their playing time.
So, based on the analysis of the interquartile ranges, we conclude that girls show greater variability in their playing time compared to boys in this dataset.
Estimate the result by rounding the numbers to the second decimal before performing the operation. Then also round your answer to the second decimal. 8123÷0.211 How do you do it?
Answer:
40615
Step-by-step explanation:
Note, rounding off decimals involves observing if the said decimal is up to the value of 5. If it is, then it can be rounded up, if not, its rounded off.
Since we need to round the numbers to the second decimal before performing the operation, we will have, 8123÷0.2
Note, 8123 has no decimal so we ignore
But 0.211 has a second decimal which is the first 1 so because it's not up to 5, we round it off to 0.
Hence we have 8123 ÷ 0.2= 40615.0
Since our answer has no decimal, we leave it like that.
Answer:
38680.95
Step-by-step explanation:
Solution:-
- We will round the denominator of the fraction " 0.211 " to two decimal places.
0 . 2 1 1
1st 2nd 3rd
3rd digit = 1 < 5 ... "Truncate the 3rd decimal value and on wards"
ans: 0.21
- Now perform the division:
8123 / 0.21 = 38680.95238
- Now again round the resulting answer to 2nd decimal place:
38680. 9 5 2
1st 2nd 3rd
3rd digit = 2 < 5 ... "Truncate the 3rd decimal value and on wards"
- The resulting answer will be after rounding to 2nd decimal place:
Answer: 38680.95
gnostic Test
25
Taryn is hosting a party at a restaurant. The restaurant is charging her $160 to rent the space and $19 per guest. If Taryn wants to
spend less than $635, which inequality could be used to solve for x, the number of guests Taryn can invite?
A. $19x + $160 < $635
OB. $19x < $160
C. $19x < $635
OD. $19x - $160 < $635
Reset
Submit
Answer:It would be A. $19x + $160 < $635
Step-by-step explanation:
It's been so hot out lately that you are thinking of throwing a bucket of water over your brother's head. You have a 2 gallon bucket, 7 quart bucket and an 18 pint bucket. Which bucket holds the most water to splash your brother with? (1 gallon = 8 pints, 1 gallon = 4 quarts, 1 quart = 2 pints)
Answer: The 18 pint bucket.
Step-by-step explanation: If you convert all of the units to gallons, you will find that the 7 quart bucket contains 1.75 gallons and the 18 pint bucket contains 2.25 gallons. Since 2.25 is the greatest amount, the 18 pint bucket contains the most water.
What is the volume of this loaf of bread, assuming that the top part of the end of the loaf is a semi-circle? Show all work.
Answer:
Step-by-step explanation:
We would section the bread into a cuboid at the bottom and a semi cylinder at the top.
Considering the bottom, the formula for determining the volume of a cuboid is expressed as
Volume = length × width × height
Therefore,
Volume = 20 × 11 × 6 = 1320 cm³
Considering the semi cylinder,
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
Where
r represents the radius of the cylinder
h represents the height of the cylinder.
π = 3.14
Looking at the diagram,
Height = 20 cm
Diameter = 11 cm
Radius = diameter/2 = 11/2 = 5.5 cm
Since it is a semi cylinder, then
Volume = 1/2 × 3.14 × 5.5² × 20 = 949.85 cm³
Therefore, volume of this loaf of bread is
1320 + 949.85 = 2269.85 cm³
The ratio of boys to girls in a group is 2:1. If there are 22 more boys than girls, work out how many people there are in total
Answer:
66 in total. 44 boys and 22 girls
Step-by-step explanation:
you have to multiply 22 by 2 because there is twice as many (half of two is one) boys than there is girls.
Answer:
66
Step-by-step explanation:
There is a 2:1 ratio of boys to girls, and there are 22 more boys than girls. We can assume that 2/3 of the class are boys while 1/3 of the class is girls.
The difference between the two is 1/3. This can be found by taking away the smaller of the two from the larger, in this case it's 2/3 - 1/3. Removing the third, it's 2-1 which can be done by multiplying the two fractions by three. If we add the third back by dividing by three, we get 1/3.
This means that 22 people must be equivalent to 1/3 the total class' population. If x/3 = 22, then 22 * 3 must be x.
22 * 3 = 66, so there must be 66 students in the class.
What is the volume of a rectangular prism with length 12, width 6m and height 5m
Answer:
360
Step-by-step explanation:
12x6x5 is 360. The volume formula is V=L*W*H
Which statement is true about the data point 84? It is within 1 standard deviation of the mean. It is within 2 standard deviations of the mean. It is exactly 3 standard deviations from the mean. It is exactly 4 standard deviations from the mean.
Answer: It is within 2 standard deviations of the mean
Step-by-step explanation:
QUICK FIRST GETS BRAINLIEST!!!!! Use the interactive spinner to model who among Elisondra and her three friends will order first.
Then answer the questions:
What is the theoretical probability of the spinner landing on Elisondra’s section?
Spin the spinner.
Who orders first?
Answer: The chance of Elisondra getting picked is 25%
Step-by-step explanation:
Now you spin the spinner and whoever it lands on is the one who orders first.
Good Luck!
Answer:
It depends if Elisondra and her friend's share of the wheel is the same but if it is the same, then it is a 1/4 chance because there are 4 people.