Answers
Answer:
B.
Step-by-step explanation:
That's like the only answer that makes sense.
Related Questions
What does Sen π mean
Answers
Answer:Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. ... In decimal form, the value of pi is approximately 3.14.
Step-by-step explanation:
Determine the domain of the following graph:
Answers
Answer:
the domain is
-1 less than or equal to X greater than or equal to 7
I don't have the signs so I just underlined where you would put the sign.
I hope this helps.
The figure shows a quadrilateral. The length of each side is given as shown
Find the perimeter of the quadrilateral in terms of z.
Answers
Answer:
3z + 15
Step-by-step explanation:
perimeter = sum of lengths of sides
P =
P = 3z + 15
7003 divided by 5 show work :)
Answers
Answer:
1400.6
Step-by-step explanation:
7003 divided into 5 groups puts 1400.6 in each group
Answer:
1400.8
Step-by-step explanation:
5/7003
1. 7-5 (5 goes in once)
2. you can't do 2-5 so drop down the 0. (20)
3. 5 goes into 20 4 times. add the 4 to the top
4. put the zero in since it doesn't go with anything (it should look like 1400)
5. drop the 3 down but since 5 can't go in add a zero (and a decimal to your answer on top) - 1400.
6. 5 goes into 30, 8 times.
7. final answer: 1400.8
Select all the expressions that are greater than 1
1/10 ÷ 3
2 2/3 ÷ 1 2/3
5/7 ÷ 1/2
12 ÷ 1/2
2/7 ÷ 3/7
Answers
2/ 2/3 divided by 1 2/3= 1 3/5, yes
5/7 divided by 1/2= 1 3/7, yes
12 divided by 1/2= 24, yes
2/7 divided by 3/7= 2/3, no
whoever answers, i will give brainliest :)
This is due soon, pls help!
Answers
Answer:
69
98
Step-by-step explanation:
area= lenght*width
area= 5451
length= 79
which means that
5451=79*width
width=69
Preimieter= 2L+2W
302=2L+2(53)
302=2L+106
196=2L
L=98
answer please quick its due
Answers
Answer:
a
Step-by-step explanation:
I WILL MARK BRAINLIEST
The_______ allowed farmers to plow fields using horses.
(heavy plow/horse collar)
Answers
Answer:
the answer will be hores collar
Step-by-step explanation:
thank you
Answer:
Horse Collar
Step-by-step explanation: I got it correct :D sorry im a bit late, that being said, this is for people who want an answer
P= 50,000(2t-1)(t-5)
Answers
My dog is licking my toes. My Face: ಥ_ಥ
I need help please. Show your steps
Answers
Answer:
i dont know how anyone could answer this lol you're f u ck ed
Step-by-step explanation:
Twice the sum of - 6 and a number is the same as the number decreased by
4
Find the number
Answers
Can someone help please?
Answers
Answer:
25 is the correct answer
why are convenience samples are not desirable?
Answers
Answer:
The disadvantages: Convenience samples do not produce representative results. If you need to extrapolate to the target population, convenience samples aren't going to get you there. ... Much larger convenience samples are not more accurate than small probability samples.
A large stockpile of used pumps contains 20% that are currently unusable and need to be repaired. A repairman is sent to the stockpile with three repair kits. He selects pumps at random and tests them one at a time. If a pump works, he goes on to the next one. If a pump doesn't work, he uses one of his repair kits on it. Suppose that it takes 10 minutes to test whether a pump works, and 20 minutes to repair a pump that does not work. The expected value and variance of the total time it takes the repairman to use up his three kits are, respectively:____.
Answers
Answer:
Expected value = 190
Variance = 4000
Step-by-step explanation:
Let X be the number of the trials until the third success of the bad pump.
This implies that X is a negative binomial distribution having θ = 20% = 0.2.
Now, if for example it will take X trials to use up the three pumps, then the total time is 10 min/trials + extra 10 minutes for the 3 bad pumps
This means the total time is written as;
T = 10X + (10 + 10 + 20)
T = 10X + 40
Mean which is also expected value of X is;
μ_x = 3/0.2 = 15
Variance of X is; σ²_x = 40
Thus;
Mean of T will be;
μ_T = 10μ_x + 40
μ_T = 10(15) + 40
μ_T = 190
Also, variance of T will be;
σ²_T = 10²•σ²_x
σ²_T = 100 × 40
σ²_T = 4000
Maybell just purchased $2075 worth of jewelry. If she marks up her cost by 30% and sells all of the jewelry, what will be the total retail cost of all the jewelry?
Answers
Answer:
times 2075 by .30 and that's your answer
The total retail cost of all the jewelry is $2697.5
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.
Given:
Maybell just purchased $2075 worth of jewelry.
Now, marks up her cost by 30% then
= 2075 x 30/100
= 622.5
Thus, the total retail cost of all the jewelry
= 2075+ 622.5
= $2697.5
Learn more about Percentage here:
https://brainly.com/question/29306119
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A spinner has 10 numbered sections. The arrow on the spinner was spun 30 times, and the results are recorded in the table. Based on these results, what is the experimental probability that the arrow will land on a section labeled with an odd number the next time it is spun?
Answers
Answer:
I got 2/3...
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
Can someone help me, please???
Answers
A moving company
travels 180 miles in 4
hours on Monday. At
this rate, how long
will it take them to
drive 270 miles?
Answers
Answer:
6 hours
Step-by-step explanation:
180/4 is 45 so we do 270/45 which is 6 hours
pls give brainliest haven't got one yet
Lauren has already knit 24 centimeters of scarf, and can knit 1 centimeter each night. How
many nights will Lauren have to spend knitting in order to knit a total of 44 centimeters of
scarf?
Answers
Answer:
20
Step-by-step explanation:
44-24=20
please help me please
Answers
Step-by-step explanation:
I think I did the right process but the answer didn't match.
A college student is taking two courses. The probability she passes the first course is 0.67. The probability she passes the second course is 0.7. The probability she passes at least one of the courses is 0.79. Give your answer to four decimal places. a. What is the probability she passes both courses
Answers
Answer:
0.58 = 58% probability she passes both courses
Step-by-step explanation:
We can solve this question treating the probabilities as a Venn set.
I am going to say that:
Event A: She passes the first course.
Event B: She passes the second course.
The probability she passes the first course is 0.67.
This means that [tex]P(A) = 0.67[/tex]
The probability she passes the second course is 0.7.
This means that [tex]P(B) = 0.7[/tex]
The probability she passes at least one of the courses is 0.79.
This means that [tex]P(A \cup B) = 0.79[/tex]
a. What is the probability she passes both courses
This is [tex]P(A \cap B)[/tex].
We use the following relation:
[tex]P(A \cup B) = P(A) + P(B) - P(A \cap B)[/tex]
So
[tex]P(A \cap B) = P(A) + P(B) - P(A \cup B) = 0.67 + 0.7 - 0.79 = 0.58[/tex]
0.58 = 58% probability she passes both courses
help help help help help help
Answers
Answer:
y=7x²−42x+67
There is a graph below to help you out
Plzzzzz help PLZZ asap!!!
Answers
Answer:
equation:- 180-42= x or 180-x= 42
x= 138°
Step-by-step explanation:
180-42= x
180-42= 138°
(This is fundamental Counting principle) choosing from 35 different flavors of ice cream; one, two or three scoops; and sugar or waffle cone.
Answers
Answer:
210
Step-by-step explanation:
35x3x2=210
Asha accidentally tore her factor table for the number 48.
Which list below contains all of the factors missing from Asha’s table?
Answers
Answer:
Top right
Step-by-step explanation:
The point is on the x-axis and 17 units to the left of the y-axis.
Answers
Answer:
02383923892
Step-by-step explanation:
The coordinates values of the point is (- 17, 0).
What is an ordered pair?An ordered pair is made up of the ordinate and the abscissa of the x coordinate, with two values given in parenthesis in a certain sequence.
Pair in Order = (x, y)
x is the abscissa, the distance measure of a point from the primary axis x
y is the ordinate, the distance measure of a point from the secondary axis y
Given, The point is on the x-axis and 17 units to the left of the y-axis.
Now, the value of y at the y-axis is 0 and the point is 17 units left to it so it should be - 17.
So, the coordinate points are (- 17, 0).
learn more about ordered pairs here :
https://brainly.com/question/30113488
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Integrate sin4xcos4xdx
Answers
Answer:
let t=sin4x
dt/dx= 4cos4x
t.cos4x*dt/4cos4x
t/4dx
t2/8
sin4x)2/8
Evaluate the function at the given value of x. Round your result to three decimal places.
Function f(x) = 0.2%
Value x = 1.5
Answers
Your function is a constant and given the instructions of rounding it seems likely that you have a typo in your question. Anyway here goes the answer.
Since the function is constant no matter the input x the output is always equal to 0.2% because 0.2% is the only value defined in the range of the function.
[tex]f(1.5)=0.2\%=0.002[/tex]
Hope this helps.
Nina rented a bicycle while she was on vacation she paid a flat rental fee of $75.00
Plus $9.50 each day the total cost was $450 write an equation you can use to find the number of days she rented the bicycle
Answers
Answer:
75.00+9.50d=450
Step-by-step explanation:
75 dollars to start off with plus 9.50 dollars a day is equal to 450 dollars in total
In Part C, you determined that the proper ratio of packages of buns, packages of patties, and jars of pickles is 3:2:4. If you want to feed at least 420 people, but also maintain the proper ratio, what minimum number of packages of buns, packages of patties, and jars of pickles do you need, respectively
Answers
Answer:
packages of buns = 1,260
packages of patties = 840
Jars of pickles = 1,680
Step-by-step explanation:
packages of buns = 3
packages of patties = 2
Jars of pickles = 4
Number of people = 420
Each person of the 420 people gets packages of buns, packages of patties, and jars of pickles in the ratio 3:2:4
packages of buns needed for 420 people = 3 × 420
= 1,260
packages of patties needed for 420 people = 2 × 420
= 840
Jars of pickles needed for 420 people = 4 × 420
= 1,680
packages of buns = 1,260
packages of patties = 840
Jars of pickles = 1,680
To feed at least 420 people minimum number of packages of buns, packages of patties, and jars of pickles needed is 1,260, 840, 1,680 respectively.