Answer:
V = 260.2 m^3
Step-by-step explanation:
The area of the circular base is (pi)(r)^2, where r is the radius and half the diameter.
In this case the volume of the cone is V = (1/3)(pi)(5 m)^2*(10 m) = 260.2 m^3
Answer: 262
...........................
Aden records the height of a stack of building blocks as he adds blocks to the top of the stack. The graph shows the height, in
inches, based on the number of building blocks in the stack.
Height of Building Blocks Stack
20
18
16
14
12
Total Height (inches)
10
8
6
4
2
5 10 12 16 10 20 X
Building Blocks
Which statement best interprets the unit rate of the situation?
OA. For every 2 blocks added to the stack, the height increases by } of an inch.
Each building block added to the stack increases the height by or an inch.
Oc. Each building block added to the stack increases the height by 2 inches.
ОВ.
One way to calculate the tax is 0.05(50+40).
Use the order of operations to evaluate this expression
Identify the fractions labeled with the letters A and B on the scale below.
Answer:Assuming that the number on the end of the number line is a 1 (I cant read it too clearly), this number line goes to 7/7ths so that means A would be 1/7th and B would be 4/7th
Step-by-step explanation: thats how Number lines work
Two sidewalks in a park are represented by lines on a coordinate grid. Two points on each of the lines are shown in the tables. Sidewalk 1 x y 2 5 0 1 Sidewalk 2 x y 1 3 3 -3 (a) Write the equation for Sidewalk 1 in slope-intercept form. (b) Write the equation for Sidewalk 2 in point-slope form and then convert to slope-intercept form. (c) Is the system of equations consistent independent, coincident, or inconsistent? Explain. a. Note: Review 2.11 Strange Solutions and 5.04 Classifying Systems if you’re not sure where to start. (d) Use the substitution or elimination method to solve your system, and explain which one you picked. If the two sidewalks intersect, what are the coordinates of the point of intersection? Answer:
Answer:
y = 2x + 1 ;
y - 3 = - 3(x - 1) ; y = - 3x + 6 ;
Independent ;
(1, 3)
Step-by-step explanation:
Given the data:
Sidewalk 1:
x __ y
2 _ 5
0 _ 1
Sidewalk 2:
x __ y
1 _ 3
3 _ -3
Equation for sidewalk 1 in slope - intercept form:
Slope intercept form:
y = mx + c
c = intercept ; m = slope
m = (change in y / change in x)
m = (1 - 5) / (0 - 2) = - 4 / - 2 = 2
Y intercept ; value of y when x = 0
(0, 1) ; y = 1
Hence, c = 1
y = 2x + 1
Sidewalk 2:
Point slope form:
y - y1 = m(x - x1)
m = slope
m = = (-3 - 3) / (3 - 1) = - 6/2 = - 3
Point (x1, y1) = (1, 3)
y - 3 = - 3(x - 1)
To slope intercept form:
y - 3 = - 3(x - 1)
y - 3 = - 3x + 3
y = - 3x + 3 + 3
y = - 3x + 6
Since the slope of both lines are different, intersection will be at single point and will have a single solution. This makes it independent.
Using substitution method :
y = 2x + 1 - - - (1)
y = - 3x + 6 - - - (2)
Substitute (1) into (2)
2x + 1 = - 3x + 6
2x + 3x = 6 - 1
5x = 5
x = 1
From (1)
y = 2(1) + 1
y = 2 + 1
y = 3
Coordinate of the point of intersection = (1, 3)
marina wants to make 6 dozen cookies for the school bake sale. how much milk and mix does she need?
Number of cookies: 24
amount of mix: 2 1/2
amount of milk: 1 1/4
What is 5 divided by 29
Answer:
0.5555555555555555555555
Step-by-step explanation:
Evaluate the expression when b= 3 and c = -4
b - 4c
Answer:
15.
c is a negative
3 - (-12)
15
Since the mode is the most frequently occurring data value, it
Select one:
a. is always larger than the mean
b. can never be larger than the mean
c. must have a value of at least two
d. is always larger than the median
e. None of these answers is correct.
Any answer without justification will be rejected automatically.
The correct answer is option (e): None of these answers is correct.
The statement "the mode is the most frequently occurring data value" is true. However, none of the options provided accurately describes the relationship between the mode and the mean.
The mode and the mean are different measures of central tendency and can have different values. There is no general rule or guarantee that the mode will always be larger or smaller than the mean. The relationship between the mode and the mean depends on the specific dataset and its distribution. Therefore, none of the provided options correctly describes the relationship between the mode and the mean.
Find the area of a square with perimeter 12 m.
Answer:
9 m²
Step-by-step explanation:
The perimeter of a square is 4x, where is the length of one side (because all the sides have the same length).
This means that 4x = 12, so x = 3, in other words the length of one side of the square is 3 m.
To work out the area of the square, multiply the length and the width together: 3 x 3 = 9 m²
Hope this helps!
One option in a roulette game is to bet 11on red. (There are 18 red compartments, 18 black compartments, and two compartments that are neither red nor black.) If the ball lands on red, you get to keep the 11 you paid to play the game and you are awarded 11. If the ball lands elsewhere, you are awarded nothing and the 11 that you bet is collected. Complete parts (a) through (b) below.
The expected value for playing roulette if a person bet $16 on red is -$0.84.
b. The statement that best describes what this value means is option b. Over the long run, the player can expect to lose about $1.05 for each game played.
What is the expected value?To be able to calculate the expected value, you need to multiply the probability of winning by the amount won hence it will be:
Expected value = (18/38) x $16 - (20/38) x $16
= -$0.84
Based on the fact that the expected value has a negative sign, it implies that, on average, the player tend to lose money over the long run.
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See full question below
one option in a roulette game is to bet $16 on red. (there are 18 red compartments, 18 compartments, and two compartments that are neither red nor black) if the ball lands on red, you get to keep the $16 you paid to play the game and you are awarded $16. If the ball lands elsewhere, you are awarded nothing and the $16 that you bet is collected.
a. what is the expected value for playing roulette if you bet $16 on red?
$__________ (round to the nearest cent)
b. chosen the statment below that best describes what this value means???
Pick One!
a. over the long run, the player can expect to win about $1.05 for each game played
b. over the long run, the player can expect to lost about $1.05 for each game player
c. over the lung run, the player can expect to break even
URGENT
A group of 24 people go to the theatre. Adult tickets cost $45 each and children's tickets cost $25 each. If the group paid $860 altogether how many children were in the group?
Answer:
CHILDREN =5
SEE THE IMAGE FOR SOLUTION
Which is the base shape of this prism?
square
trapezoid
triangle
non-square rectangle
Answer: C) Triangle
Step-by-step explanation:
i got it wrong on edge
pleasee help!!! asap please!! im pretty lost my teacher barley taught us
a) The Prοgressiοn rule for this situation will be, \(\rm a_{n}=a_{1}+(n-1)(-8)\).
b) The price of the shoes after 8th months is a₈ = $24.
What is arithmetic progression?Arithmetic Prοgressiοn (AP) is a sequence οf numbers in οrder, in which the difference between any twο cοnsecutive numbers is a cοnstant value. It is alsο called Arithmetic Sequence. Fοr example, the series οf natural numbers: 1, 2, 3, 4, 5, 6,… is an Arithmetic Prοgressiοn, which has a cοmmοn difference between twο successive terms (say 1 and 2) equal tο 1 (2 -1). Even in the case οf οdd numbers and even numbers, we can see the cοmmοn difference between twο successive terms will be equal tο 2.
\(\rm a_{n}=a_{1}+(n-1)d\)
aₙ = the nᵗʰ term in the sequence
a₁ = the first term in the sequence
d = the common difference between terms
a) Here, the d = 2nd term - 1st term = 72 - 80 = -8
So the rule will be, \(\rm a_{n}=a_{1}+(n-1)(-8)\)
b) Apply the rule above and solve for 8th month:
\(\rm a_{n}=a_{1}+(n-1)(-8)\)
\(\rm a_{8}=80+(8-1)(-8)\)
\(\rm a_{8}=80+(7)(-8)\)
\(\rm a_{8}=80-56\)
a₈ = 24
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Draw the line of reflection that reflects AABC onto AA'B'C'.
Answer:
x=-2
Step-by-step explanation:
answer attached
Pls help extra points and mark brainlis
Answer:
the answer is the third one
Step-by-step explanation:
c
Amadi is three times as old as Chima. The sum of their ages is 24
Answer:
Amadi: 20 years old
Chima : 4 years old
What is the volume of the right rectangular prism below?
Answer:
C
Step-by-step explanation:
2 in. x 1 1/4 in. x 1 1/2 in. = 2/1 in. x 5/4 in. x 3/2 in. = 30/8 cubic inches = 3 6/8 = 3 3/4 cubic inches
Make a paragraph about being a young writer. Put the paragraph in your own words. Please put the paragraph IN YOUR OWN WORDS.
100 points
Answer:
to me being a young writer means to have a burning passion for writing. when it comes to writing at a young age oh, that's the best time to be a writer because your imagination is so active it comes up with amazing ideas. I would like to share about when I started writing around the age of eight, I would write tons of stories about My Little Pony characters and the Monster High characters, sometimes even Adventure Time and I was always very detailed when it came to writing. around the age of 12 13 I started writing love stories, but I kept it PG, sometimes PG-13, but it was love stories about Creepypastas and stuff like that. I was a bit of a loser when it came to writing , to be honest I wish I would have kept writing but I stopped.
What is the y-intercept of the graph of 4x-10y =20???
Please will give brainliest and thanks!!!!!!
Answer:
-5.55 - 4.20c
Find the missing side lengths.
7
5
60°
30°
60
Step-by-step explanation:
6x10=60
Mrs bell has 256 ounce bag of potting soil.what is the greatest number of 6 ounce pot
Answer:
42
Step-by-step explanation:
a pupil who scored 60 in her maths exam was absent and missed English exam use the line of best fit to predict what her English mark could be
Answer:
It's 48.
Hope that helped? Also, if you need anymore answers feel free to ask me as I had that assignment on Mathswatch.
Step-by-step explanation:
Answer:
i think it's 48 if i'm wrong i'm sorry
Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie is pushing a lawn mower and can mow the field in 75 minutes.
If Roni and Allie work together to mow the field, what part of the field would Roni mow?
about 0.52 of the field
about 0.64 of the field
about 0.71 of the field
about 0.87 of the field
Drag each tile to the correct cell in the table.
Answer:
About 0.71 of the field
Answer:
The answer is .71 of the field
Step-by-step explanation:
Hopefully this helps you
pls mark brainlest
Find the domain and range of the function y = √x-3 + 6
Answer:
Domain: \([3,\infty)\)
Range: \([6,\infty)\)
Step-by-step explanation:
I assume you mean \(y=\sqrt{x-3} +6\)?
Take note of how x cannot be less than 3 because it would result in a negative number under the radical, which isn't real. However, x CAN be 3 because \(\sqrt{3-3}+6=\sqrt{0}+6=0+6=6\) which is real.
Therefore, the domain of the function is \([3,\infty)\)
As for the range of the function, we saw previously that the minimum of the domain resulted in the minimum of the range, which was 6.
Therefore, the range of the function is \([6,\infty)\)
See attached graph below for a visual.
Christian recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Seventh Grade Students
Instrument # of Students
Guitar 6
Bass 4
Drums 7
Keyboard 2
Eighth Grade Students
Instrument # of Students
Guitar 4
Bass 15
Drums 13
Keyboard 6
Based on these results, express the probability that a student chosen at random will play the bass as a fraction in simplest form.
Answer: the probability that a student chosen at random plays the bass is 1/3 in simplest form.
Step-by-step explanation:
The probability of an event can be found by taking the number of favorable outcomes and dividing it by the total number of outcomes. In this case, we are looking for the probability that a student chosen at random plays the bass.
We know that there are a total of 6 + 4 + 7 + 2 = 19 seventh grade students and 4 + 15 + 13 + 6 = 38 eighth grade students. So there are a total of 19 + 38 = 57 students.
We also know that there are 4 seventh grade bass players and 15 eighth grade bass players, for a total of 4 + 15 = 19 bass players.
So, the probability that a student chosen at random plays the bass is 19/57. This fraction can be simplified by dividing both the numerator and denominator by their greatest common factor which is 19/57 = 1/3.
So, the probability that a student chosen at random plays the bass is 1/3 in simplest form.
Can you use synthetic division for dividing polynomials explain?
No. We cannot always use synthetic divison to divide polynomials.
Synthetic division can only be used to divide polynomials if the degree of the denominator is equal to one.
Synthetic division is only used for a linear factor of the denominator.
When the degree of the denominator is greater than one, we can use long division.
So, we cannot always use synthetic division for dividing polynomials
Therefore, no. We cannot always use synthetic divison to divide polynomials.
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Simplify the variable expression by evaluating its numerical part, and enter
your answer below.
(48-17) - w
Answer here
SUBMIY
The simplified version of the expression would be 31-w
The numerical part of the expression given is :
48-17Simplifying using Subtraction operation:
48-17 = 31Adding the alphabetical part :
31 - wTherefore, the simplified form of the expression is 31-w.
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y bank statement sent by the bank to ABC company shows a balance of cash on deposit at July 31 of Br.4,964.47 Assume that on July 31, assume the on July 31, ABCs ledger shows a bank balance of Br. 4 173. 83. 1. A deposit of Br 410. 90 made after banking hours and doesnt appear in the bank statement2. A check drawn for Br. 79 had been erroneously charged by the bank Br.973. For checks issued in July have not yet been paid by the bank (outstanding checks). : Theses checks are;- Check No date amount 801 June 15 ---Br.100,00 888 July 24 ----Br. 10.25 890 July 27--- Br. 294.50 891 July 30 ---Br. 205.004. A check written for birr 210 had been incorrectly charged by the bank as birr 120 5. Proceeds from collection of a interest bearing note receivable from David. ABC Company had left this note with the banks collection department. The face amount of the note was birr 500 6. Br. 24.75 interest earned on average account balance during July7. A check for Br. 10 returned with the statement had been recorded in the check register as Br. 100. The check was for the payment of an obligation to Davis Equipment Company for the purchase of office supplies on account 8. Br. 5,00 fee charged by bank for handling collection of note receivable 9. Br. 50.25 check from customer John deposited by ABC company charged bank as Non sufficient fund (NSF) 10. Br. 12.70 service charged by bank for the month of July. 11. Check number 875 was issued July 20 in the amount of Br 85 but was erroneously recorded in the cash payment Journal as Br 58 for payment of telephone expens prepare bank reconcilation
The adjusted bank balance after reconciling is Br. 5,224.42.
How the bank reconciliation will be prepared?To prepare the bank reconciliation, we have to analyze the differences between the bank statement balance and the company's ledger balance.
Details
Bank statement balance of Br. 4,964.47 at July 31.
Add: Deposit made after banking hours Br. 410.90
New balance: Br. 5,375.37.
Deduct Erroneously charged check of Br. 79
New balance Br. 5,296.37.
Deduct Outstanding checks:
Check No. 801 of Br. 100.00 (issued on June 15).
Check No. 888 of Br. 10.25 (issued on July 24).
Check No. 890 of Br. 294.50 (issued on July 27).
Check No. 891 of Br. 205.00 (issued on July 30).
Total outstanding checks: Br. 609.75.
New balance: Br. 4,686.62.
Deduct: Incorrectly charged amount of Br. 120.
Add: Correct amount of Br. 210.
Add: Proceeds from the collection Br. 500.
Add: Interest earned on the account balance Br. 24.75.
Deduct: Returned check of Br. 10
Deduct: Fee charged by the bank for handling the collection Br. 5.00.
Deduct: Check from customer John Br. 50.25.
Deduct the service charge by the bank for the month of July of Br. 12.70.
New balance: Br. 5,224.42.
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NO LINKS!!!
Consider the interval.
(-∞, 9]
State whether the interval is bounded or unbounded.
a. bounded
b. unbounded
Represent the interval with an inequality
a. x > 9
b. x≥ 9
c. x≥-9
d. x < 9
e. x ≤ 9
Sketch the graph
Answer:
a. unbounded
e. x ≤ 9
Step-by-step explanation:
The interval means all real numbers less than or equal to 9.
Since all numbers to negative infinity are included, it is unbounded.
a. unbounded
e. x ≤ 9
A sketch looks like a number line with a solid dot at 9 and an line pointing left with an arrowhead at the left pointing left.
Answer:
b. unbounded
e. x ≤ 9
Step-by-step explanation:
Interval notation
( or ) : Use parentheses to indicate that the endpoint is excluded.
[ or ] : Use square brackets to indicate that the endpoint is included.
A bounded interval is an interval that includes both its endpoints.
For the interval (-∞, 9]:
The endpoint -∞ is not included.The endpoint 9 is included.Therefore, the given interval is unbounded.
Inequality notation
< means "less than"> means "more than"≤ means "less than or equal to"≥ means "more than or equal to"Therefore, the given interval is represented by the inequality x ≤ 9.
To sketch the graph on a number line:
Place a closed circle at 9.Shade to the left of the closed circle.To sketch the graph on a coordinate plane:
Plot a solid line at x = 9.Shade to the left of the line.