Answer: 4√2
Step-by-step explanation:
Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.
Try multiplying 4*4*2 = 32. So you would bunch up those two 4's and so it would be the front of the answer. Then you would square root 2 because it is remaining.
~I hope I helped you! :)~
Find the mean cost of pants: $12, $16, $22, $ 23, $11, $14. Round to the nearest cent.
Answer:
16.33
Step-by-step explanation:
I hope this was right!
if the height and radius of cylinder are 35cm and 14cm respectively then fund its curved surface area
Mark me as brainliest ❤️
Answer:
980π cm² (or) 3077.2 cm²
Step-by-step explanation:
GIVEN :-
Height = 35 cmRadius = 14 cmTO FIND :-
Curved Surface Area of the cylinderFORMULAE TO KNOW BEFORE SOLVING :-
For a cylinder with radius 'r' & height 'h' ,
its Curved Surface Area = 2πrh
SOLUTION :-
[NOTE : Here I'll be taking value of π = 3.14]
\(CSA = 2\pi r h =2 \times \pi \times 14 \times 35 = 980\pi \:cm^2\) ≈ 3077.2 cm²
What is the median of the following data values?
11, 12, 15, 16, 17, 22, 24, 29, 33, 38
A. 22
B. 19.5
C. 17
O D. 21.7
Answer:
B
Step-by-step explanation:
Emliminate values of the set at the sam time starting from outside to inside. The reamining two are 17 and 22. Take the average of those two by adding them then dividing by 2 to get 19.5 as a final answer.
Answer:
B) 19.5
Step-by-step explanation:
Just get rid of each first and last number in the set until you get to the middle. Median=Middle
11, 12, 15, 16, 17, 22, 24, 29, 33, 38
12, 15, 16, 17, 22, 24, 29, 33
15, 16, 17, 22, 24, 29
16, 17, 22, 24
17, 22
Since there are two numbers left, just do the following equation to get the middle number
22+17=39
39÷2=19.5
Please give brainliest if I helped! :)
Please help 5 questions I need help
Answer:
1. <2, <7
2. 58
3. 78
4. a and b
h5. <2 and <7 ( i think this is the same question as the first one)
Step-by-step explanation:
2. 2x + 7 = 123 (you have to make them equal to each other because they are consecutive interior angles)
2x + 7 = 123, subtract 7
2x = 116, divide 2 for both sides to make x by itself
x = 58
3. 78 because of consecutive interior angles
Karen sells tickets at a movie theater. Last night she sold 128 tickets for a total of $1108. Adult's tickets cost $10 and children's tickets cost $6. How many of each kind of ticket did Karen sell?
Answer:
Adult's tickets 85
children's tickets 43
Step-by-step explanation:
x + y = 128
10x + 6y = 1108
x = 128 - y
10(128 - y) + 6y = 1108
1280 - 10y + 6y = 1108
1280 - 4y = 1108
-4y = 1108 - 1280
-4y = -172
y = -172/-4
y = 43
x = 128 - y
x = 128 - 43
x = 85
robert is applying for a bank loan to open up a pizza franchise. he must complete a written application and then be interviewed by bank officers. past records for this bank show that the probability of being approved on the written application is 0.67. the probability of being approved by the interview committee given that the candidate has been approved on the written application is 0.83. what is the probability robert is approved on both the written application and the interview in order to receive the bank loan? using the notation wa for written application int for interview (be careful - some of the values you do not have the information to determine and should be using the na for some of the answers) first step: assign probability to the following (if unable to assign probability as stated with information provided fill in the blank with na) (be careful - some of the values you do not have the information to determine and should be using the na for some of the answers) p(wa)
The probability that Robert is approved on both the written application and the interview is approximately 0.5531
To find the probability that Robert is approved on both the written application and the interview, we can use the formula for conditional probability
P(A and B) = P(B | A) × P(A)
where A and B are events, P(A) is the probability of event A, and P(B | A) is the probability of event B given that event A has occurred.
Let's define the events
A = "Robert is approved on the written application"
B = "Robert is approved by the interview committee"
We know that P(A) = 0.67, and P(B | A) = 0.83. We want to find P(A and B), which represents the probability that both events A and B occur.
Using the formula for conditional probability, we have
P(A and B) = P(B | A) × P(A)
P(A and B) = 0.83 × 0.67
P(A and B) = 0.5531
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There are 8 red marbles and 6 blue marbles in a bag.
(a) What is the ratio of blue marbles to red marbles?
(b) What is the ratio of all marbles in the bag to blue marbles?
the ratio of blue marvel is 4/3
the ratio of Al marbles to blue is 7/3
Gabrielle bought a bag of parsnips that weighed 3 3/4 pounds. She also bought a bag of turnips that weighed 4 7/10 times as much as the parsnips. How many pounds of turnips did Gabrielle buy?
The quantity of turnips that Gabrielle bought would be = 17 5/8 pounds
What is the weight of an object?The weight of an object is defined as the quantity of matter that is contained in that object which is usually measured in pounds.
The weight of a bag of parsnips (X )= 3 3/4 pounds
The weight of a bag of turnips = 4 7/10 (X)
Therefore the quantity of turnips that she bought is calculated as follows:
4 7/10 × 3 3/4
Change the above mixed fractions to a single fraction.
= 47/10 × 15/4
= 705/40
= 17 5/8 pounds.
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find the perimeter and area of the parallelogram
Mr. Wilkerson bought frozen treats for 34 children. Each child picked either a popsicle or an ice cream bar. Each popsicle cost $2 and each ice cream bar cost $5. If Mr. Wilkerson spent a total of $128, how many of each type of treat did he buy?
Answer: He bought 20 ice cream bars and 14 popsicle
Step-by-step explanation:
To solve this I used the elimination method, you could use substitution as well
Here are our two equations
x+y=34 Because the total number of ice creams bought must be given to 34 children and no more
2x+5y=128 because that is the cost for each ice cream and the amount he spent
For the elimination method we have to cancel out one of the variables, I decided to cancel out the x, so I multiplied the top equation by -2. So i got -2x-2y=-68
2x+5y=128 Then we get
3y=60 so
y=20
Now we can go back to the first equation and plug in y.
x+20=34
-20 -20
x=14
So he bought 14 popsicles and 20 ice cream bars.
Diameter of cylinder A i 7 cm, and the height i
14 cm. Diameter of cylinder B i 14 cm and height
i 7 cm. Then find the ratio between their volume
The ratio of volume of cylinder A and cylinder B is
What is right circular cylinder?
A right circular cylinder has parts that are perpendicular to its base and a closed circular surface with two parallel bases on both ends. Another name for it is a right cylinder.
The volume of a cylinder is ∏r²h.
r is the radius of the cylinder and h is the height of the cylinder.
Now consider cylinder A,
The radius of the cylinder is 7 cm.
The height of the cylinder is 14 cm.
The volume of the cylinder is ∏ ×7²×14
Now consider cylinder B,
The radius of the cylinder is 14 cm.
The height of the cylinder is 7 cm.
The volume of the cylinder is ∏ ×14²×7
The ratio of their volume is
∏ ×7²×14 /∏ ×14²×7
= 7/14
=1/2
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okay guys last one =)
The function that is likely the best fit is given as follows:
Logarithmic regression.
How to define the function of best fit?The function of a best fit is a logarithmic regression, as the function starts with a fast increasing rate until it approaches the vertical asymptote.
As for the other options, we have that:
It is not quadratic as the function is increasing over it's entire domain.It is not linear as the rate of increase is not constant.It is not exponential as the increase rate slows down as the input increases.More can be learned about functions at https://brainly.com/question/15602982
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You will be answering by filling in the blanks. Please be aware that your answer must include any commas or
decimals in their proper places in order to be correct. The dollar signs have been provided. For example, if the
answer is $1,860.78, then you will enter into the blank 1,860.78. Do not place any extra spaces between numbers,
commas, or decimal places. Round any decimals to the nearest penny when the answer involves money, so that
$986.526 would be typed into the blank as 986.53 and $5,698.903 would be typed into the blank as 5,698.90.
14. Your realized income is $2,085.44, and your fixed expenses are 30%. You want to save 6
months worth in an emergency fund. How much do you need to save?
S
(1 point)
Yοu need tο save $629.61 worth of emergency fund.
What dο yοu mean by expense?An expense is sοmething that necessitates the transfer οf mοney, οr wealth in general, frοm οne persοn οr οrganisatiοn tο anοther in οrder tο cοver the cοst οf a gοοd, service, οr οther kind οf cοst. Fοr a tenant, rent is an expense. Parents and students must pay fοr tuitiοn.
Yοur realized incοme per mοnth is $3,167.89.
Yοur fixed expenses per twο week is $954.33.
Sο οn average yοur expenses per week are
= $(954.33 /2)
=$477.17
A mοnths cοntains fοur weeks sο tοtal expenses per mοnth are
= 4× ($477.17)
= $1,908.68
Discretiοnary mοney = Realized incοme per mοnth - Tοtal expenses per mοnth
= $3,167.89 - $1,908.68
= $1,259.21
Yοu are saving 50% οf descretiοnary mοney which is:
= 50% οf $1,259.21
= (50/100) × $1,259.21
= 1/2 × $1,259.21
= $629.61
Hence the answer is $629.61.
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Many college graduates who are employed full-time have longer than -hour work weeks. Suppose that we wish to estimate the mean number of hours, , worked per week by college graduates employed full-time. We'll choose a random sample of college graduates employed full-time and use the mean of this sample to estimate . Assuming that the standard deviation of the number of hours worked by college graduates is hours per week, what is the minimum sample size needed in order for us to be confident that our estimate is within hours per week of
To determine the minimum sample size needed to estimate the mean number of hours worked per week by college graduates employed full-time, while ensuring that our estimate is within a certain margin of error.
We can use the formula for sample size calculation.
The formula is:
\(n = (Z * σ / E) ^ 2\)
Where:
n = minimum sample size needed
Z = Z-score corresponding to the desired confidence level (e.g., for 95% confidence level, Z ≈ 1.96)
σ = standard deviation of the population (given as hours per week)
E = maximum margin of error (given as hours per week)
Plugging in the given values, let's say we want the estimate to be within 2 hours per week:
\(n = (1.96 * σ/ 2) ^ 2\)
Since the standard deviation (σ) is not given in the question, we cannot calculate the exact sample size.
However, once the value of σ is known, you can substitute it into the equation to find the minimum sample size needed for your desired margin of error.
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suppose that q(x) is the statement ""x 2 = 2x."" what are the truth values of the following statements? assume x is representing all real numbers.
The truth values of the given statements in terms of q(x) are: q(0) is true, q(1) is false, q(-2) is false, and q(2) is true.
The statement q(x) is x² = 2x. Now, we will check the truth value of each statement in terms of q(x):
(i) q(0): \(0^2=2\times 0\)
q(0): 0 = 0; so, the statement q(0) is true.
(ii) q(1): \(1^2=2\times 1\)
q(1): 1 = 2; so, the statement q(1) is false.
(iii) q(-2): \((-2)^2=2\times (-2)\)
q(-2): 4 = -4; so, the statement q(-2) is false.
(iv) q(2): \(2^2=2\times 2\)
q(2): 4 = 4; so, the statement q(2) is true.
So, the truth values of the given statements in terms of q(x) are: q(0) is true, q(1) is false, q(-2) is false, and q(2) is true.
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Compare the numbers using <, >, or =.
13.4 ___ 13.06
Answer:
>
Step-by-step explanation:
.4 is bigger than .06. I hope thid helps:D
A table titled inequality symbols contains the symbols for less-than and greater-than.
Check all that are inequalities.
-3 = y
t > 0
-4.3 < a
g = 5 and one-half
k less-than Negative StartFraction 5 Over 7 EndFraction
x = 1
Answer:
B, C, E
Step-by-step explanation:
right on edge
I REALLY NEED SOME HELP! BRAINLIEST!!!!!! PLEASE I CANT FAILLLL
Answer:
30
Step-by-step explanation:
Answer:
1.) B.) 30
2.) D.) 2.38
Step-by-step explanation:
1.) The answer is B because when the encyclopedia first went live there were 30 articles in it.
2.) The answer is D because the product first started out as $38⁰⁰ and each year it is decreasing half the amount of the year before it and it does this for 4 years:
Start: Year 1: Year 2: Year 3: Year 4:
$38⁰⁰ ÷ 2 = $19 ÷ 2 = $9⁵⁰ ÷ 2 = $4⁷⁵ ÷ 2 = $2³⁸ <--- I rounded up because 2.375 is closer to 2.38
(Please tell me if they are wrong is I can fix them, other wise, have a nice day!)
8.65 percent compounded monthly. (Round answer to 2 decimal places, e.g. 15.25%.) Effective annual rate \%
The effective annual rate for a 8.65% interest compounded monthly is 9.14%.
To calculate the effective annual rate, we need to take into account the compounding frequency. In this case, the interest is compounded monthly.
We can use the formula for compound interest to calculate the effective annual rate:
Effective Annual Rate = (1 + (interest rate / compounding frequency))^compounding frequency - 1
Plugging in the given values:
Effective Annual Rate = (1 + (8.65% / 12))^12 - 1
= (1 + 0.0072083)^12 - 1
= 1.0072083^12 - 1
≈ 0.0914 or 9.14%
Therefore, the effective annual rate for a 8.65% interest compounded monthly is approximately 9.14%.
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I need help with number 2 and 3
Answer:
d to Bis 49in
Step-by-step explanation:
Which function describes this graph?
O A. y = (x+5)(x-3)
B. y = x2 + 5x+12
O C. y -(x-2)(x - 5)
D. y = 2.7x+10
Answer: B
Step-by-step explanation:
Most large companies rely on one person to evaluate systems requests instead of relying on a systems review committee.
true or false
Most large companies rely on one person to evaluate system time requests instead of relying on a systems review committee. The above statement is true.
Most large companies do not rely on just one person to evaluate system requests. They typically rely on a systems review committee, which consists of multiple individuals with diverse expertise, to make more informed and balanced decisions regarding their systems.
Many small companies rely on a single person rather than a group of people to evaluate demand. The request is reasonable if possible. Attaching a report required by new federal law is an example of a blank check project. Limitations may include hardware, software, time, authorization, rights or cost.
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What is the place value of the 9 in 67.49?
WILL CHOOSE BRAINLIEST!!!!!!!!!!!!!
30 points!!!!!!!!!!
12x^2 y for x=–0.3,y= 1/6
Answer:
0.18
Step-by-step explanation:
What is 2/3 divided by 4/5
A bicycle repair shop offers two service packages to its customers: a tune up or a complete overhaul, which includes the tune up plus some additional services. All bicycles go through wheel balancing before leaving the shop. The repair shop is open 60 hours per week and receives an average of 180 bicycles each week. The shop employs three "tune up" technicians, one "additional services" technician, and two wheel balancing" specialists. Past data indicates that 25% of customers opt for the "additional services" option. Wheel Tune Up Balancing T = 75 T= 20 minutes minutes Additional Services T = 72 minutes a) Create a demand matrix for this process b) What will be the daily capacity at each stage of the process? c) Find the implied utilizations for each stage of the process. d) What will be the weekly capacity of the process? e) Is the flow rate of this process capacity-constrained or demand-constrained?
A bicycle repair shop that offers two service packages: a tune-up and a complete overhaul.
The shop operates for 60 hours per week and receives an average of 180 bicycles each week. To analyze the capacity and utilization of the process, we need to consider the time taken at each stage and the demand for each service option. We'll break down the problem into multiple parts and provide a detailed explanation using mathematical terms.
a) Creating the Demand Matrix:
To create a demand matrix, we need to determine the number of bicycles going through each stage of the process. Let's denote the demand for tune-up as T and the demand for additional services as A.
Given that the average number of bicycles received per week is 180 and 25% of customers opt for additional services, we can calculate the demands as follows:
Demand for tune-up (T) = Total demand - Demand for additional services
T = 180 - (0.25 * 180)
T = 180 - 45
T = 135
Demand for additional services (A) = 0.25 * Total demand
A = 0.25 * 180
A = 45
Now, we can create a demand matrix based on the demand for each service option:
Demand Matrix:
Tune-up Additional Services Wheel Balancing
Tune-up [135 0 0]
Additional [0 45 0]
Services
Total [ 135 45 0 ]
The demand matrix shows the number of bicycles flowing through each stage of the process.
b) Daily Capacity at Each Stage:
To calculate the daily capacity at each stage, we need to consider the time taken for each service option. Given that the shop operates for 60 hours per week, we can calculate the daily capacity at each stage:
Tune-up technician time per bicycle (\(T_{tuneup}\)) = 75 minutes
Additional services technician time per bicycle (\(T_{additional}\)) = 72 minutes
Wheel balancing specialist time per bicycle (\(T_{balancing}\)) = 20 minutes
Daily Capacity (C) = (60 hours * 60 minutes) / (\(T_{tuneup}\) + \(T_{additional}\) + \(T_{balancing}\))
Substituting the given values:
C = (60 * 60) / (75 + 72 + 20)
C = 21600 / 167
C ≈ 129.34 bicycles per day
Therefore, the daily capacity at each stage of the process is as follows:
Tune-up: 129 bicycles per day
Additional Services: 129 bicycles per day
Wheel Balancing: 129 bicycles per day
c) Implied Utilizations:
To find the implied utilizations, we need to compare the demand and the capacity at each stage of the process. Utilization can be calculated as the demand divided by the capacity.
Implied Utilization (U) = Demand / Daily Capacity
For the Tune-up stage:
\(U_{tuneup}\) = 135 / 129 ≈ 1.05
For the Additional Services stage:
\(U_{additional}\) = 45 / 129 ≈ 0.35
For the Wheel Balancing stage:
\(U_{balancing}\) = 0 / 129 = 0
The implied utilizations show how efficiently each stage of the process is being utilized. Utilization values greater than 1 indicate that the stage is operating beyond its capacity.
d) Weekly Capacity of the Process:
To calculate the weekly capacity of the process, we multiply the daily capacity by the number of days the shop is open per week:
Weekly Capacity = Daily Capacity * Number of days shop is open per week
Given that the shop is open for 60 hours per week, the number of days the shop is open per week can be calculated as follows:
Number of days shop is open per week = 60 hours / 24 hours per day = 2.5 days
Therefore, the weekly capacity of the process is:
Weekly Capacity = Daily Capacity * Number of days shop is open per week
Weekly Capacity = 129 bicycles per day * 2.5 days
Weekly Capacity = 322.5 bicycles per week
e) Flow Rate and Constraint Analysis:
To determine if the flow rate of the process is capacity-constrained or demand-constrained, we compare the weekly capacity to the demand for each service option.
Demand for Tune-up (\(T_{demand}\)) = 135 bicycles per week
Demand for Additional Services (\(A_{demand}\)) = 45 bicycles per week
Comparing the demands with the weekly capacity:
\(T_{demand}\) < Weekly Capacity (135 < 322.5)
\(A_{demand}\) < Weekly Capacity (45 < 322.5)
Since both the demands for tune-up and additional services are less than the weekly capacity, the flow rate of the process is demand-constrained. This means the shop has the capacity to handle the current demand without operating beyond its limits.
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Select the graph for the solution of the open sentence. Click until the correct graph appears.
|x| + 1 > 7/2
Answer:
graph C
Step-by-step explanation:
if x≥ 0
x + 1 > 7/2
x > 7/2 - 1
x > (7-2)/2
x > 5/2
if x < 0
-x + 1 > 7/2
- x > 7/2 - 1
- x > 5/2
x < -5/2
final solutions
x < -5/2 ∨ x > 5/2
Help !!!
See question in image.
Please show workings .
Answer:
\(f(x) = 3 {x}^{2} \\ lim \: \frac{f(x + h) - f(x)}{h} \: \: when \: h - > 0 \\ lim \: \frac{3( x + h)^{2} - 3 {x}^{2} }{h} when \: h - > 0 \\ lim \: \frac{3( {x}^{2} + 2xh + {h}^{2}) - 3 {x}^{2} }{h} when \: h - > 0 \\ \\ lim \: \frac{3 {x}^{2} + 6xh + 3h^{2} - 3 {x}^{2} }{h} when \: h - > 0 \\ lim \: \frac{6xh + 3 {h}^{2} }{h} \: when \: h - > 0 \\lim \frac{6xh}{h} + \frac{3h^{2} }{h}when \: h - > 0 \\ lim \: 6x + 3h \: when \: h - > 0 \\ = 6x + 3(0) \\ = 6x + 0 \\ = 6x \\ \\ or \\ \frac{d(3x^{2}) }{dx} = 2 \times 3x^{2 - 1} \\ = 2 \times 3x^{1} \\ = 2 \times 3x \\ = 6x\)
The length of a rctangle is to more than the
width. The perimeter of the rectangle is 72 meters
What is the length of the rectangle?
Answer:
19 m
Step-by-step explanation:
The width is 2 less than the length, so the perimeter is ...
P = 2(L +W)
72 = 2(L +(L -2))
76 = 4L . . . . . . . . add 4
19 = L
The length of the rectangle is 19 meters.
What is the length of BD?
Answer:
C) 12
Step-by-step explanation:
It is 6x2