Answers
Answer:
231.5in squared
Step-by-step explanation:
Both faces area formula
Rectangle: l x w
triangle: b x h / 2
Related Questions
2. P337. 23. A large box contains 10,000 ball bearings. A random sample of 120 is chosen. The sample mean diameter is 10 mm, and the standard deviation is 0.24 mm. True or false: (a) A 95% con dence interval for the mean diameter of the 120 bearings in the sample is 1 ???? (1:96)(0:24)= p 120. (b) A 95% con dence interval for the mean diameter of the 10,000 bearings in the sample is 1 ???? (1:96)(0:24)= p 120. (c) A 95% con dence interval for the mean diameter of the 10,000 bearings in the sample is 1 ???? (1:96)(0:24)= p 10; 000.
Answers
Answer:
B is True
A, C. D are false
Step-by-step explanation:
Given :
Sample size, n = 120
Mean diameter, m = 10
Standard deviation, s = 0.24
Confidence level, Zcritical ; Z0.05/2 = Z0.025 = 1.96
The confidence interval represents how the true mean value compares to a set of values around the mean computed from a set of sample drawn from the population.
The population here is N = 10000
To obtain
Confidence interval (C. I) :
Mean ± margin of error
Margin of Error = Zcritical * s/sqrt(n)
Margin of Error = 1.96 * 0.24/sqrt(120)
Confidence interval for the 10,000 ball bearing :
10 ± 1.96 * (0.24) / sqrt(120)
Hence. The confidence interval defined as :
10 ± 1.96 * (0.24) / sqrt(120) is the 95% confidence interval for the mean diameter of the 10,000 bearings in the box.
Is the point (33,26) on the line of the equation y=1/3x+15? How do you know that it is or is not on the line?
Fast please this is a test
Answers
CAn someone please help me with this? I been getting bots all day
Answers
Drag the dollar amounts and drop them next to the
corresponding budget categories.
(You can use the calculator below for help.)
Asking again because this is the last thing I need to do for school please don’t send sketchy links the answer
Answers
Answer:
utilities 237
transportation 260
debt 331
phone 142
medical 95
misc 166
the other questions were correct you have the formula just trust yourself
Step-by-step explanation:
Monthly saving is $213.
Monthly utilities is $237.
Monthly transportation is $260.
Monthly debt repayment is $331.
Monthly phone, cable, internet expneses is $142.
Monthly medical expenses is $95.
Monthly miscellaneous is $166.
What are the budget cateogries?Percentage can be described as the fraction of a number that is expressed as a number out of hundred.
Leslie's monthly saving : 9% x $2366.10 = $213
Leslie's monthly utilities : 10% x $2366.10 = $ 237
Leslie's monthly transportation : 11% x $2366.10 = $260
Leslie's monthly debt repayment : 14% x $2366.10 = $331
Leslie's monthly phone, cable, internet expneses :6 % x $2366.10 = $142
Leslie's monthly medical expenses 4% x $2366.10 = $95
Leslie's monthly miscellaneous : 7% x $2366.10 = $166
To learn more about percentages, please check: https://brainly.com/question/25764815
A bike has a diameter of 10 in. What is the circumference of the wheel?
Answers
Determine whether the System of equations 3x+y=-5; 3y+15=-9x
Answers
Answer:
Infinitely many solutions.
Step-by-step explanation:
The given system of equations are :
3x+y=-5 ...(1)
3y+15=-9x
y+5 = -3x
or
3x+y = -5 ....(2)
Here, [tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}[/tex]
It means, two lines are coincident. It means they have infinitely many solutions.
A bridge connecting two cities separated by a lake has a length of 5927.261 yd. use the table of facts to find the length of the bridge in miles. Round your answer to the nearest tenth.
Answers
Answer:
the length of the bridge in miles is 3.37 miles
Step-by-step explanation:
The computation of the length of the bridge in miles is shown below:
Given that
The length is 5927.261 yard
As we know that
1760 yard = 1 mile
So 1 yard = 1 ÷ 1760 mile
For 5927.261 yard, the miles would be
= 5927.261 ÷ 1760
= 3.37 miles
Hence, the length of the bridge in miles is 3.37 miles
PLEASE HELP IM STUCK
with explanation pleaase
Answers
Answer:
안녕하세요
Step-by-step explanation:
안녕하세요 어떻게 우리는 오늘 oM입니다gthe unit rate 18 meters in 15 minutes
Answers
Answer:
1.2 meters per minute
Step-by-step explanation:
18÷15/15÷15
1.2 meters/1 minute
1.2 meters/minute
The graph above is a transformation of the function f(x)=|x|
Write an equation for the function graphed above.
Answers
Answer:
I think that the equation would be = |X - 2|
Step-by-step explanation:
Hope it was helpful :)
The equation for the function graphed above is [tex]g(x) = |x-2| + 1[/tex].
The expression of [tex]g(x)[/tex] is the consequence of translating both horizontally and vertically regarding [tex]f(x)[/tex], which it can be defined by following expression:
[tex]g(x) = f(x - h) + k[/tex] (1)
[tex]f(x)[/tex] - Original function.[tex]g(x)[/tex] - Resulting function.[tex](h,k)[/tex] - Coordinates of the "center" of the resulting function.
If we know that [tex](h,k) = (2, 1)[/tex] and [tex]f(x) = |x|[/tex], then the resulting function is:
[tex]g(x) = |x-2| + 1[/tex]
The equation for the function graphed above is [tex]g(x) = |x-2| + 1[/tex].
Select all equivalent options
A. 6
B. 3^2
C. 9
D. 33
Answers
The principal is interested in knowing whether the staff members in the entire school would prefer having meetings before school or after. The principal conducts a random sample from the following groups:
All staff members
All students
All the front office staff
All the male teachers
Which of the following would provide the best results for the survey? (3 points)
a
All the male teachers
b
All staff members
c
All students
d
All the front office staff
Answers
Answer:
B all staff members, but if your going for misogynistic path than A
Pls help, I don't know how to solve this. No files, No links pls, thanks!
Find:
a) 0.5 of 12
b) 0.15 of $2
Answers
a- 4.16%
b- 7.5%
Help Asap
Find the value of x. Round to the
nearest tenth.
35
16
X
X
= [?]
Answers
Answer:
please try sending a photo so it would make more sense
how many square feet are in 88"x107"
Answers
Answer: 792 i belive
Step-by-step explanation:
Answer: 88 inches x 107 inches = 65.39 ft²
Howard polled a large sample of individuals to find the percentage of students who are males and the percentage of
students who are females. Which of the following should be used to display the given categories of data?
Select the correct answer below:
- stem-and-leaf plot
- bar graph
-line graph
-dot plot
Answers
Answer:
Either a pie chart or a bar graph
Step-by-step explanation:
THIS THE CORRECT ANSWER
5th grade math. correct answer will be marked brainliest
Answers
Answer: C and for the bottom is 3*3/8=9/8=1 1/8
Step-by-step explanation: hoped this helped :)
what is the value of x? Hiking trails oak trail 125 degrees. pine trail x degrees. ash trail.
Answers
Carey is mixing a pitcher of lemonade. The table below shows how many tablespoons of lemon juice should be added to different amounts of water to make lemonade.
How many tablespoons of lemon juice should Carey add to 18 cups of water?
Answers
Explanation look at the 8 cups of water is 6 times it by 2 it’s 12
Eric buys a coffee table price d at $100. If the sales taxis 5%, what wil lbe the total cost including tax?
Answers
$100 x 5% = 5
Then add $5 (total of tax) to the price.
The TOTAL with tax would be $105
A bakery sells mocha cupcakes and vanilla cupcakes. It sold 200 cupcakes in a day, and 44% of them were vanilla. How many of the cupcakes sold that day were mocha?
Answers
200 - 44% = 122
200 - 122 = 78
The amount of how many cupcakes that were sold that day that were mocha was 78.
Answer:46
Step-by-step explanation:
part/whole=percent/100 x=part
x/200=23/100
100•x=200•23
100x/100=4600/100
x=46
Can someone please help me with this
Answers
Know what shape of the given shape ( triangle or square)
Area is adding all side
Always in (M^2 or Ft^2)
Three sixth-grade classes raised $25.50, $49.75,
and $37.25 for their classroom libraries. They agreed to
share the money raised equally. What is each class’s equal share?
Answers
Answer:
$37.50
Step-by-step explanation:
They are asking you to find the average and to do that you have to add all the numbers together in a given set then divide that total by the amount of numbers in that set to get your average.
Answer:
The answer is, 37.50
Step-by-step explanation:
Definition of spread out and share:In statistics, spread refers to a data set's variability, or how the data is spread out and differs from the mean.
The range, quartiles, deciles, and percentiles; the five-number summary; standard deviation, and variance are all examples of spread measures.
According, to the question:
Adding the all the value, 25.50, 49.75,and 37.25
= 25.50+49.75+37.25
= 112.5
To get your average, divide the sum by the number of numbers in the set.
= 112.5/3
= 37.50
The equal share of the class is 37.50.
To know more about spread out and share here, https://brainly.com/question/26955893
#SPJ2
Determine the area of the composite figure.
Answers
Answer:
113 [tex]m^{2}[/tex]
Step-by-step explanation:
top rectangle = l x w = 6 x 13 = 78
lower rectangle width = 13-8=5. so a = l x w. 7 5 = 35
78+35= 113
Answer:
113 will be the correct answers
Nicole received the following scores on her last 10 math assignments.
Answers
Answer: 89
Step-by-step explanation:
right on edge
Find the surface area of a cylinder with a base diameter of 10 in and a height of 8 in.
Answers
Answej hhjb hgygvhgvhgvhgvhvhgvhvhvgh
Which drawing appears to be congruent to the given triangle? 1) A) B) C) D) Hover over answer image to enlarge
Answers
I hope it helps goodluck
Help thank you!............
Answers
Answer:
16
Step-by-step explanation:
6+6 = 12
2+2 = 4
12+4 = 16
What is the area of this shape
Answers
Answer:
252
Step-by-step explanation:
60+61+11
Why is it that every time I ask a question either it never gets answered or just gets met with spam or someone sending me gross images?
Answers
Answer:
That is what happens to me, I am asking a question right now and like people say like "Sorry don't want to be mean but no one wants to do it" so I am really not sure.
Step-by-step explanation: