Answer:
6.25, 6.26, 6.27, 6.28, 6.29
3. Find the greatest number such that if 13 693 and 17 191 are divided by it, the remainder in
each case is 19.
Answer:
318Step-by-step explanation:
13 693:n=x, remainder 19 => 13 693=n*x+19
17 191:n=y, remanider 19 => 17 191=n*y+19
n>19
13 693-19=n*x
17 191-19=n*y
13 674=n*x
17 172=n*y
n=(13 674; 17 172)
13 674 = 2*3*43*53
17 172=2²*3⁴*53
n=2*3*53
n=318
Which is a possible translation of x Greater-than-or-equal-to 5? A number is less than or equal to 5. A number is at least 5. A number is no more than 5. A number is more than 5.
WHO EVER ANSWERS WILL GET 100 POINTS
Answer:
b
Step-by-step explanation:
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
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.
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
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
1. A man drove 13 miles directly east from his home, made a left turn at an intersection, and then traveled 8 miles due north to his place of work. If a road was made directly from his home to his place of work, what would its distance be? 1a. If the road was made as described above, how much shorter would the man’s one-way trip be every day?
Answer:
1.) 15.26
2.). 5.74 miles
Step-by-step explanation:
1. We will solve this using the pythagorean theorem
Ab² + bc² = ac²
= 13² + 8² = ac²
= 169 + 64 = ac²
233 = ac²
We take square root of both sides to get ac
√233 = ac
15.26 = ac
So the distance from his home to his place of work is approximately equal to 15.26
2. Actual distance = 13 + 8 = 21 miles
21 miles - 15.26 = 5.74miles
Therefore his one way trip would be 5.74 miles shorter everyday.
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.
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:
Determine the domain of the graph
Answer:
Domain: [-11, 8]
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see from the graph that our x-values span from -11 to 8. Since both are closed dots, they are included in the domain:
[-11, 8] or -11 ≤ x ≤ 8
classify each triangle as equilateral isosceles or scalene
Answer:
scalene
Step-by-step explanation:
i had to do it
En una prueba de natación, Mario hizo el recorrido en ¾ de minuto y David en 4/5 de minuto ¿Cuál es la diferencia entre los dos competidores? Marca la operación correcta que se debe hacer: *
Answer:
3 segundos
Step-by-step explanation:
De la pregunta anterior, se nos dice que:
En un evento de natación, Mario hizo el curso en ¾ de minuto
1 minuto = 60 segundos
Por lo tanto = 3/4 de minuto
= 3/4 × 60 segundos
= 45 segundos
David completó el curso en 4/5 de un minuto.
1 minuto = 60 segundos
Por lo tanto = 4/5 de un minuto
= 4/5 × 60 segundos
= 48 segundos
La diferencia entre los dos competidores se calcula como
48 segundos - 45 segundos
= 3 segundos.
Por lo tanto, la diferencia entre los dos competidores = 3 segundos.
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:
which is the right answer??????
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
Your Track coach is letting you choose between 2 different workouts.
- A run run 10 min on Monday and double that time everyday through Friday.
- B Run 30 minutes on Monday and add 10 min everyday through Friday.
What type of function is represented by plan A? By plan B? Which plan would you choose on Friday and have a short workout on Friday why?
Plan A _________Function
Plan B__________ Function
Monday. Plan A. Plan B
Tuesday
Wednesday
Thursday
Friday
Pls answer the functions and chart
5. Your track coach is letting you choose between two different workouts.
A: Run 10 minutes on Monday and double that time every day through Friday.
B: Run 30 minutes on Monday and add 10 minutes every day through Friday.
What type of function is represented by plan A? By plan B? Which plan should you choose if you have plans Friday night and want a short workout on Friday? Why? Create a table to justify your answer.
Plan A: Geometric function
Plan B: Arithmetic function
I would choose plan B because Plan A has me working out for 160 minutes on Friday, but I want a short workout that day because I have plans.
Plan A minutes
Plan B minutes
Monday
10
30
Tuesday
20
40
Wednesday
40
50
Thursday
80
60
Friday
160
70
Brainliest plz
To have lesser workout on Friday, You must choose plan B.
What is Function?A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.
There are 2 plans.
Plan A : run 10 min on Monday and double that time everyday through Friday.
Here the function is going on as,
10, 2 × 10 = 20, 2 × 20 = 40, 2 × 40 = 80, 2 × 80 = 160
10, 20, 40, 80, 160
This is a geometric Function since the ratio of minutes on two consecutive days is constant which is 2.
Plan B : Run 30 minutes on Monday and add 10 min everyday through Friday.
Here the function is going on as,
30, 30 + 10 = 40, 40 + 10 = 50, 50 + 10 = 60, 60 + 10 = 70
30, 40, 50, 60, 70
This is a arithmetic function since the difference of minutes between two consecutive days is constant which is 10.
If I need shorter workout on Friday, I would choose plan B, since there is only 70 minutes of workout on Friday.
Hence plan B is better in order to keep shorter workout on Friday.
To learn more about Functions, click :
https://brainly.com/question/6241820
#SPJ2
1. Determine the volume of Sirius' doghouse to the nearest hundredth of a cubic metre. [7 marks
1.2 m
Sirius
1.5 m
70 cm
90 cm
Which correctly lists the three processes that are affected by freeze and thaw cycles? creep, landslide, and deposition deposition, creep, and weathering landslide, slump, and deposition slump, weathering, and creep
Answer:
slump, weathering, and creep
Step-by-step explanation:
edge2020
Freezing and thawing cycle in geology is the process in which water gets in between soil space or rock cracks, freeze in a cold season, and then melt in a warmer season, exerting a force on the soil or rock around it. This force is due to the expansion and contraction of water when it changes from ice to liquid water.
The three geological processes slump, weathering and creep all depend on thawing and freezing cycle among other factors.
Slump: Slump is a type of geological process that occurs when coherent mass of loosely consolidated materials or a rock layer moves a short distance down a slope. The movement of a slump is characterized by sliding along a concave-upward or planar surface. Causes includes earthquake shocks, thorough wetting, freezing and thawing, undercutting, and loading of a slope.
Weathering: This is a geological process that results in the gradual disintegration of rocks into smaller sizes. It is one of the most important soil formation process, and is different from erosion by the degree of movement of the soil formed. Weathering does not move the soil from its origin. Thawing and freezing cycle plays a major role in weathering by helping crack up the rocks and by also tearing the rock apart. plays a major role.
Creep: This is the slow, often imperceptible downslope movement of soil or other debris. The effects of creep is often seen in the presence of physical characteristics like bent trees, tilted fences, and cracked walls. Creep is caused by multiple factors, of which heaving is likely the most important process. Heaving involves the expansion and contraction of rock fragments, and occurs during cycles of wetting and drying, as well as freezing and thawing.
Answer:
slump, weathering, and creep
Step-by-step explanation:
8/2(2+2) what is this answer people have either said 1 or 16 . What’s your answer and why?
Answer: 1
Step-by-step explanation: It is 1 because according to order of operations we have to do what is inside the parentheses first, so we do 2x2 + 2x2, which equals 4+4=8, finally do 8/8 to get 1.
Hope this helps! :)
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?
Can someone explain to me this problem???
Alguien me puede explicar este problema???
Answer:
f(2) = 25
f(3) = 125
Step-by-step explanation:
Step 1: Define
f(n) = 5ⁿ
f(2) = n = 2
f(3) = n = 3
Step 2: Substitute and Evaluate
f(2) = 5² = 25
f(3) = 5³ = 125
Answer:
f(2)=5² =25
f(3)=5³ =125
Step-by-step explanation:
if f(n)=5^n then we can assume that the given values of 2 and 3 will replace n. so we just write 2 (or 3) as the exponent on 5 rather than n.
You have a container with 1 and 1/4 cups of flour and use 1/2 cup. How much flour is remaining?
Answer:
3/4 cups
Step-by-step explanation:
First convert 1 1/4 to an improper fraction which would give you 5/4. Next, you have to manipulate 5/4 and 1/2 so they have the same denominator, so you are able to subtract. So 1/2 = 2/4. Next subtract the two to get the remaining amount of flour. 5/4 - 2/4 = 3/4 cups.
Ana has $75 and saves an additional $13 per week. Which equation can be used to find how many weeks it will take until she has $452?
Group of answer choices
452 + 13w = 75
75 + 13w = 452
13w – 75 = 452
75 + w = 452
Answer:
75 + 13w = 452
Step-by-step explanation:
because u need to find 452 and you have 75 extra and getting 13 weekly
Write an equation of the vertical line that passes through the point (x, y) = (-2,3).
Answer:
x = -2
Step-by-step explanation:
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:
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
5. The volume of a cube with a side length of s is given by the formula V = $3.
What is the volume, in cubic inches, of a cube with a side length of 8
inches?
A. 24
C. 512
B. 192
D. 6,561
Answer:
I think it's A.
Sorry if you get this wrong!
One of the assumptions underlying the theory of control charting is that successive plotted points are independent of one another. Each plotted point can signal either that a manufacturing process is operating correctly or that there is some sort of malfunction. Even when a process is running correctly, there is a small probability that a particular point will signal a problem with the process. Suppose that this probability is 0.07. What is the probability that at least one of 10 successive points indicates a problem when in fact the process is operating correctly
Answer:
P(at least 1 wrong in 10) =0.5160
Step-by-step explanation:
Let A be the event that there is a problem in the proces. Then the probability of problem with the process is P ( A) = 0.07
Let B be the event that the process is without the problem. Then the probability of without problem is P ( B) = 0.93
Now we want to find the 10 successive points of event B. Since the events are independent we can find this as
P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)+P(B)
or
P(B)^ 10= .93^10=0.48398
As we have to calculate at least 1 in 10 then we will subtract it from 1.
P(at least 1 wrong in 10) = = 1 - .93^10 =1- 0.48398=0.5160
If you earn 25$ 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.
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.
