What is 0.85714286 rounded to the nearest hundredth
Answer:
0.86
Step-by-step explanation:
Rounding rules.
4 and below, round down.
5 and above, round up.
We are going to look at the thousandths place to round to the hundredths place.
0.857 -> 0.86
Best of Luck!
Answer:
Step-by-step explanation:
0.85714286=0.86(rounded to hundreth place)
A milestone occurring in which of these increments of time will be the farthest to the right on a timeline? A. 10 months B. 90 days C. 8 years D. 16 weeks
Answer:
Step-by-step explanation:
16
2
Estimate by rounding the divisor to the nearest tens place and the dividend to the nearest compatible
number. Then find the quotient.
Enter the remainder, if any, as a fraction in simplest form.
54 5,022
The estimate is
The quotient is
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs lb and each box of books weighs lb. The maximum capacity of the elevator is lb. How many boxes of books can the delivery person bring up at one time?
Answer:
MAN HE IS VERY STRONG
Step-by-step explanation:
Very easy! I'm still going to give 100 points because I need this answered! Brainleist will be given!
Answer:
The centroid divides the medians in a 2:1 ratio.
Step-by-step explanation:
The median of a triangle is a segment joining any vertex to the midpoint of the opposite side. The point where the three medians meet is the centroid.
The centroid divides the medians in a 2:1 ratio.
Answer:
Step-by-step explanation:
Write an equation of the vertical line that passes through the point (x, y) = (-2,3).
Answer:
x = -2
Step-by-step explanation:
Rosie's garden is 14 feet long. If she divides the length of the garden into 1/6-foot sections, how many sections will there be in the garden?
Answer:
84
Step-by-step explanation:
I believe that is the answer
The table below shows the number of tickets sold per
day for a Sadie Hawkins dance. The gym can hold 600
people. The final day of ticket sales is Thursday. Find
the most number of tickets they can sell on Thursday.
#
Day Tickets
Sold
MON 198
TUES 96
WED 204
Answer:
102 tickets
Step-by-step explanation:
start by adding
Mon 198
Tues 96
We'd 204
then you would get 498 and max people that can fit in the gym is 600 so then you would subtract 600-498 and get 102 so the maximum amount of tickets they can sell on Thursday is 102 tickets
Develop a 95% confidence interval for the mean number of miles driven until transmission failure for the population of automobiles with transmission failure. Provide a managerial interpretation of the interval estimate. 3. Discuss the implication of your statistical findings in terms of the belief that some owners of the automobiles experienced early transmission failures. 4. How many repair records should be sampled if the research firm wants the population mean number of miles driven until transmission failure to
The table for the sales data is missing, so i have attached it.
Also, the last part of the question is incomplete.
The complete part 3 is;
3) How many repair records should be sampled if the research firm wants the population men's number of miles drive until, the transmission failure to be estimated with a margin of error of 5,000 miles? Use 95% confidence.
Answer:
A) (66438.35, 80241.65)
B) there's very likely to be a genuine case of early transmission failures, that needs be further investigated.
C) N = 96
Step-by-step explanation:
From the table, the values of the miles driven are;
85092
39323
64342
74276
74425
37831
77539
32609
89641
61978
66998
67202
89341
88798
59465
94219
67998
40001
118444
73341
77437
116803
59817
72069
53500
85288
32534
92857
101769
25066
79294
138114
64090
63436
95774
77098
64544
53402
32464
65605
121352
69922
86813
85586
59902
85861
69568
35662
116269
82256
There are 50 number (n) of miles driven.
Thus;
Mean = sum of all miles driven/50
Sum of all miles driven = 85092 + 39323 + 64342 + 74276 + 74425 + 37831 + 77539 + 32609 + 89641 + 61978 + 66998 + 67202 + 89341 + 88798 + 59465 + 94219 + 67998 + 40001 + 118444 + 73341 + 77437 + 116803 + 59817 + 72069 + 53500 + 85288 + 32534 + 92857 + 101769 + 25066 + 79294 + 138114 + 64090 + 63436 + 95774 + 77098 + 64544 + 53402 + 32464 + 65605 + 121352 + 69922 + 86813 + 85586 + 59902 + 85861 + 69568 + 35662 + 116269 + 82256 = 3667015
Mean;x' = 3667015/50 ≈ 73340
From online calculations, standard deviation; s ≈ 24899
Now, margin of error is given by;
E = zs/√n
We are told confidence interval is 95%. z - value at that is 1.96 from online sources.
Thus;
E = (1.96 × 24899)/√50
E = 6901.65
Now the 95% confidence interval is given by;
(x' - E), (x' + E)
This gives;
(73340 - 6901.65), (73340 + 6901.65) = (66438.35, 80241.65)
B) From the miles driven, the median is;
(53500 + 85288)/2 = 69394
This value is less than the mean of 73340. Thus, half of the transmission failures already happened before the average running miles. Therefore, there's very likely to be a genuine case of early transmission failures, that needs be further investigated.
C) we are told to use 5000 miles and 95% confidence interval.
Thus; E = 5000 and s remains 24899
The required sample size is given by;
N = (z•s/E)²
N = (1.96 × 24899/5000)²
N ≈ 96
Is the value of the first 4,10 times greater than then the second 4 in 4043?
Answer: I'd say no but I'm confessed is the "," meant to be a "." and if its not I'd say yes
Step-by-step explanation:
Solve the equation x = square root of 27
Answer: 5.19615242271 to be exact
Step-by-step explanation: its honestly pretty ez
Tony's father is thinking of buying his son a six-month movie pass for $40. With the
pass, movies cost $3.00 each.
Answer:
whats the question??
Step-by-step explanation:
5. The volume of a cube with a side length of s is given by the formula V = $3.
What is the volume, in cubic inches, of a cube with a side length of 8
inches?
A. 24
C. 512
B. 192
D. 6,561
Answer:
I think it's A.
Sorry if you get this wrong!
One of the assumptions underlying the theory of control charting is that successive plotted points are independent of one another. Each plotted point can signal either that a manufacturing process is operating correctly or that there is some sort of malfunction. Even when a process is running correctly, there is a small probability that a particular point will signal a problem with the process. Suppose that this probability is 0.07. What is the probability that at least one of 10 successive points indicates a problem when in fact the process is operating correctly
Answer:
P(at least 1 wrong in 10) =0.5160
Step-by-step explanation:
Let A be the event that there is a problem in the proces. Then the probability of problem with the process is P ( A) = 0.07
Let B be the event that the process is without the problem. Then the probability of without problem is P ( B) = 0.93
Now we want to find the 10 successive points of event B. Since the events are independent we can find this as
P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)
or
P(B)^ 10= .93^10=0.48398
As we have to calculate at least 1 in 10 then we will subtract it from 1.
P(at least 1 wrong in 10) = = 1 - .93^10 =1- 0.48398=0.5160
Last minute please help me !
The cost of manufacturing x units of a product can be modeled by C(x) = x - 15x + 15. Evaluate Cx) for x = 100, and describe what the value represents.
Answer:
the value is -1415 and this value represents the cost of manufacturing 100 units
you can sort 8 pieces of mail in 10 seconds how many pieces of mail should you be able to sort in 45 minutes?
Answer:
oh this was easy!
Step-by-step explanation:
1 minute = 60 seconds
45 min = 2700 sec
8 pieces of mail ?
------------------ = -------------------
10 seconds 2700 sec
Solve the ratio/proportion by cross multiplication
or equal ratio method by factor of 270:
? = 2160 pieces of mail
i hope this helped
x ^ 4 minus 16 ? factor between two squares
Answer:
[tex](x^{2} -4)(x^{2} +4)[/tex]
Step-by-step explanation:
[tex]x^{4}-16[/tex]
= [tex](x^{2} -4)(x^{2} +4)[/tex]
find what the square root is for the two terms
put them in brackets with different signs
General rule:
[tex]x^{2} -y^{2} = (x-y)(x+y)[/tex]
Hope that helped
1.7m^2+6.5n-4n+2.5m^2-n in simplest form
Answer:
9.5m^2+1.5n
Step-by-step explanation:
$2.56 divided by $55.23
Answer:
21.57
Step-by-step explanation:
1.3.IP-28
Question Help
The Bakers recently bought a new couch for $3,671. They paid for it in 2 installments. In their first
installment, they paid $1,836. How much did they pay in their second installment? Write an equation
to model the problem.
Step-by-step explanation:
Find the difference
3,621 - 1,836 = 1,785
They payed $1,785 dollars in the second installment.
Pls help i dont understand :(
Answer:
Option A.
Step-by-step explanation:
I did this assignment last year. Hope this helps :)
Answer:
its the bottom one i think
Step-by-step explanation:
lipids are supposed to store energy
Which of these is a characteristic of certificates of deposit (CDs)?
Answer:
The certificates of deposit last for a set period of time. A certificate of deposit (CD) is a special type of savings account, offered by banks and credit unions. In general, the investor must keep the funds on the CD for a specific period of time to avoid penalties.
Answer:
They last for a set period of time.
Four cookies cost $7.00. At this rate, how much will 9 cookies cost?
Answer:
9 cookies will cost $15.75.
Step-by-step explanation:
$7/4c × 9c
= $63/4
= $15.75
Hope this helped!
Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. The arena wants the probability of being shortlisted to be 0.14
What is this as a percentage?
Answer:
it be 0.15
Step-by-step explanation:
If you earn 25$ babysitting for 3 hours. How much wold I earn in 7 hours?
Answer: $58.33 (Rounded bc it ends up in becoming a decimal)
Explanation: Let's make an equation for this problem. We know that if she works 3 hours for $25, 3*2=6 with 1 hour leftover. We can substitute those 6 hours for 2 sets of the 3 hours, giving us $50 so far. For the last hour, we have to divide 25 by 3 because it's only 1 hour instead of 3, meaning she'll get paid a third of the original pay rate. 25/3 equals 8.33333333334, so we'll just round that to 8.33, since it's cash. 50+8.33=$58.33. So, you'd earn 58 dollars and 33 cents for working for 7 hours.
please give an explanation
-5 ·2³+7 =-33
Answer:
2³ = 8
-5*8 = -40
-40 + 7 == -33
Step-by-step explanation:
2³ = 8
-5*8 = -40
-40 + 7 == -33
5/7 divided by 2/7 = 5/7 x 7/2 = ?
Answer:
5/2
Step-by-step explanation:
35/14 = 5/2
Answer: 35/14
Step-by-step explanation:
Do the reciprocal of 2/7 because your dividing them so that becomes 7/2. Now multiply because division with fractions means you multiply. Its simple Math. When you find the reciprocal of the second fraction just multiply regularly.
Find the time which will yield Simple
interest of #1,800 on #2 400 at the rate of 5% per annum.
Answer:
2,014
Step-by-step explanation:
Mary was
counting steps while she walked around her
neighborhood. She realized that it took her 2,014 steps
to get from her apartment to the park. She also
realized that it took her 798 steps to get from her
apartment to the corner store. How many more steps
does it take Mary to get to the park from her apartment
than to the store?
please answer asap. thank you :).
Answer:
A
Step-by-step explanation:
What is the solution for the inequality 5−3x>26?
Enter your answer as the correct inequality. For example, if your answer is x>42, enter your answer like this: x>42
Answer:
x < -7
Step-by-step explanation:
5−3x>26
Subtract 5 from each side
5-5−3x>26-5
-3x > 21
Divide each side by -3, remembering to flip the inequality
-3x/-3 < 21/-3
x < -7
Answer:
x < -7
Step-by-step explanation:
5 - 3x > 26
5 - 3x -5 > 26 - 5
-3x > 21
-3x ÷ -3 < 21 ÷ -3
x < -7
