The times that 48 trains left a station on Friday were recorded
The cumulative frequency graph gives information about the
numbers of minutes the trains were delayed, to the nearest minute
Cumulative
The shortest and longest delays were 0 and 42 mins.
frequency
a) On the grid below, complete the boxplot for the
A
information about the delays on Friday
50
40
30
20
10 20
40
This is information
about the
delays of 48
trains on
Thursday
10
30
10
50
b) The median delay on Thursday was mins
c) The interquartile range on Thursday was 12
(2)
SO
Total marks: 6
10
mins
0
0
10
20 30 40
Detay in minutes
Answers
Answer:
The times that 48 trains left a station on Friday were recorded
Related Questions
Which figure shows a reflection of pre-image ABC over the y-axis?
please help :) i dont have a lot of points but will put you as brainliest
Answers
Answer:
A
Step-by-step explanation:
Sorry you got it wrong but i was confused since y axis is up and down but they ment straight across
plzzz help me plz Show how to find the x-intercepts of this parabola using factoring and the Zero Product Property. Select the answer which is the sum of all solutions to this equation, rounded to the nearest tenth.
y = -10x2 + 8x + 24
Answers
Answer:
x = -6/5 and x = 2
Step-by-step explanation:
y = -10x² + 8x + 24
0 = -2(5x+6)(x-2)
5x+6 = 0 x-2 = 0
5x = -6 x = 2
x = -6/5
The variable, k, is being divided by 11. How should you
show your work to isolate the variable?
Answers
Answer:
by multiplying the variable k by 11
Step-by-step explanation:
[tex]\frac{k}{11}[/tex] × 11, this cancels out the 11 in the denominator, which isolates the variable
Answer:
Step-by-step explanation:
Divide both sides by 11
what is 3x+7=-5(x+3)
Answers
Answer:
8x=-11/4
Step-by-step explanation:
3x+7=-5(x+3)
3x+7=-5x-15
3x+5x+7=-5x+5x-15
8x+7=-15
8x+7-7=-15-7
8x=-22/8
8x=-11/4
The high temperature for the day was 13 degrees F. The difference between the high and low temperature was 16 degrees F. What was the low temperature?
Answers
Answer:
the answer is 29 degrees F i am a you tuber please subscribe to nikolys on you tube
Step-by-step explanation:
Evaluate the expression for p = 5.
3p − 12 =
Answers
Answer:
is 3
Step-by-step explanation:
(example every time they give n=6 or q=10... you always have to multiply)
if p=5
3 x 5 - 12 = 3
and here how you solve
(3)(5)−12
=15−12
=3
PLS I REALLY NEED HELP IM USING ALL MY POINTS ON THIS AND RED TILES ARE NEGATIVE BTW!
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Answer:
59874
Step-by-step explanation:
how do i solve 3yi(6- 7yi )
Answers
Answer:
18yi+ 21y^2
Step-by-step explanation:
answer 18 yi+21y2
step by step
Please Hellppp!!!! PLZ ASAP!! Need help!!! Answer this question.
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Answer:
n,n
I think
Step-by-step explanation:
Answer:
n,n
Step-by-step explanation:
The perimeter of a rectangular backyard is 146 feet. It is 40 feet long. How wide is it?
Answers
9514 1404 393
Answer:
33 ft
Step-by-step explanation:
The perimeter formula for a rectangle is ...
P = 2(L +W)
Filling in the given numbers, we have ...
146 = 2(40 +W)
73 = 40 +W . . . . . . . divide by 2
33 = W . . . . . . . . . . . subtract 40
The backyard is 33 feet wide.
The second one ^
What is the y-intercept for the quadratic
Y=4x^2 + 5x - 7?
Answers
Answer: (0,-7)
HOPE I HELPED
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
Since you are trying to solve for y, you set all the x values to 0.
(Y intercept occurs when x = 0, thats why you sub 0 for all x)
y= -4(0)^2[tex]y=-4(0)^{2} +5(0) -7[/tex]
this simplifies to
y=-7
Find the value of the greater root x2-6x+5=0
Answers
Answer:
Answer Expert Verified To factor a quadratic of the form ax^2+bx+c, two values, j and k, must satisfy two conditions... The greater of which is 5.
The student council sold 113 sodas for $141.25 at the fall festival. What is the cost per soda?
Answers
Answer:
cost of 113 sodas =141.25
cost of 1 soda=141.25/113
=1.24
Observe and record the coordinates of the transformation shown below. How can this transformation be represented algebraically?
Answers
Answer: ( x + 7, y - 3)
Step-by-step explanation:
pleas ehelp me with math aa
Answers
Answer:
D.
Step-by-step explanation:
If the triangle has one angle that is equal to 90 then it is a right triangle.
How can you graph a linear function?
Answers
Answer:Choose a minimum of two input values.
Evaluate the function at each input value.
Use the resulting output values to identify coordinate pairs.
Plot the coordinate pairs on a grid.
Draw a line through the points.
Step-by-step explanation:
the penguin nursery is open two times a day 2/3 hour at noon and 5/12 hour in the afternoon.How much time is the penguin nursery open every day?
Answers
8/12+5/12=13/12
=1 1/12 hours
Game Stop has 48 video games to sell. If it sells 1/8 of its games each day. how many days will it take to sell all of the games?
Answers
Answer:
8 days to sell all the games
Step-by-step explanation:
;)
Answer:
Infinite
Step-by-step explanation:
Well look at it this way.
It will just a smaller piece of something but never everything. For example 1/8 of 1/100000 is still going to be a number. So, it will never sell all video games. This is a mathematical perspective, not a logical perspective since logically you cant sell a part of a video game.
Solve y = f (x) for x. Then find the input when the output is -3.
f(x) = 3x+5
Answers
Answer:
f(-3)= -4
Step-by-step explanation:
Given function in the question is,
f(x) = 3x + 5
Here, values of 'x' are the input values of the function.
And the values of the function f(x) by substituting the values of 'x' are the output values.
If the output value of the function 'f' is -3,
-3 = 3x + 5
3x = -3 - 5
x = [tex]-\frac{8}{3}[/tex]
Therefore, for the input value x = [tex]-\frac{8}{3}[/tex], output value of the function will be f(x) = -3.
Learn more,
https://brainly.com/question/12777739
9x+6-4x-2x+1-15 simplify plz
Answers
Answer:
3x-8
Step-by-step explanation:
Which set of angle measures can be used to construct a triangle?
Group of answer choices
60°, 60°, 90°
45°, 45°, 90°
100°, 50°, 50°
35°, 65°, 95°
Answers
Answer:
c
Step-by-step explanation:
Answer:
45 45 and 90
Step-by-step explanation:
please mark me the brainliest, 5 stars, and a thanks! Have a great day!
Problem 3
The bill at dinner was $58.24 before tax and tip.
There is a 6% sales tax. After the tax, an 18% tip is
added.
What is the total including tax and tip?
Answers
Answer:
$62.bope this helpsjensbdnd
Find the surface area of the figure.
a
348 feet squared
b
336 feet squared
c
384 feet squared
d
624 feet squared
Answers
first to get it right gets brainliest
What kind of room has no doors or windows
Answers
When m>n what is the horizontal asymptote?
O y=0
O y=a/b
O none
Answers
Answer:
a, y = 0
Step-by-step explanation:
when n<m or m>n, the horizontal asymptote is y=0
Casey wants to buy a gym membership. One gym has a $70 joining fee and cost $35 per month. Another Jim has no joining fee and cost $70 per month. when would Casey pay the same amount to be a member of either gym? How much would he pay?
Answers
Answer:
same amount at 2 months. he'd pay 140.
Step-by-step explanation:
35(month) +35(month) =70(joining fee). 70+70=140. that's two months at the first gym.
the second gym is also 140 for the two months because each month is $70. and 70+70=140
simplify (4u)^2
write your answer without parenthesis
Answers
= 4u*4u
= 16 u^2
what is the solution to the system y= 2x-3 y= -x+3
Answers
please help, I don't understand this
Answers
After substitution in the first equation :
7x + x +21 = -19
= 8x + 21 = -19
by subtracting 21 :
8x = -19 - 21
8x = -40
by dividing over 8 :
x = -5
after substitution in the second equation :
2y = -5 + 21
2y = 16
by dividing over 2 :
y = 8
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If Mr.Novak gives 9 packs of paper to a group of 5 students. If the group shares the paper equally. How many packs of paper does each student get? Write the answer as a mixed number.
Answers
Each student gets 1 whole pack of paper and 4/5 of a pack.
What is a division in mathematics?
Division is a mathematical operation that is used to determine the number of times one number, called the dividend, is contained within another number, called the divisor. The result of a division operation is called the quotient.
When a group of students share a certain number of items equally, it means that each student will receive the same number of items. To find out how many items each student will receive, we need to divide the total number of items by the number of students.
In this case, Mr. Novak gives 9 packs of paper to a group of 5 students. To find out how many packs of paper each student gets, we need to divide 9 by 5. We can use long division or use a calculator to find that 9 divided by 5 is 1 with a remainder of 4. So, each student will get 1 whole pack of paper, and the remaining 4 packs will be shared among the students. This can be written as a mixed number, which is a combination of a whole number and a fraction. In this case, the mixed number would be 1 4/5.
Hence, each student gets 1 whole pack of paper and 4/5 of a pack.
To learn more about the division in mathematics, visit:
https://brainly.com/question/28119824
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