Answers
Answer:
Line B
Step-by-step explanation:
Line B is the correct answer because the black dots (which represent data) correlate with Line B
Answer:
Line B is the line of best fit.
Step-by-step explanation:
The line of best fit helps in a scatterplot by giving the average of whatever the plot is about. So, the line HAS to go through most (if not all) the areas of the plotted points. In the example above, the line is between the maximum and the minimum points, making this line the best fit.
Related Questions
A warehouse floor has a perimeter of 6,615 feet. What is the perimeter of the floor in yards?
Answers
Answer:
2205
Step-by-step explanation:
Brainliest please!!!
A y= 2x - 10
B y= 1/2 x + 10
C y= 1/2x -10
D y= 2x + 10
Answers
9514 1404 393
Answer:
D. y= 2x + 10
Step-by-step explanation:
Try x=3 in the equations and see which one works.
A: 2·3 -10 = -6 ≠ 16
B: 1/2(3) +10 = 11.5 ≠ 16
C: 1/2(3) -10 = -8.5 ≠ 16
D: 2(3) +10 = 16 . . . . . . this equation works
Do you guys know this?
Answers
Help pls I hacer 5 mins
Answers
Answer:
12.7 is the answer
Answer: 12.7
Step-by-step explanation:
If you like to round 12.654 to the nearest tenth, leaving only one number after the decimal point, then you have come to the right post
A box holds 30 tins How many boxes can be filled
with 810 tins
Answers
help me thank you whoever is right gets brainliest A carpenter attaches a piece of plywood with a width of 4 feet and a length of p to another piece of plywood that has a width of 4 feet and a length of 8 feet. Which expression represents the area of the combined piece of plywood? A. 4(p + 8) B. 8(p + 4) C. 8(p + 8) D. 4(p + 4)
Answers
Answer:
45
Step-by-step explanation:
Answer:
4(p+8)✓
4 = length
p+8 = Width
Calvin uses a one dollar bill to pay for a pair that cost $.52 how much change should Calvin get back
Answers
Answer:
.48
Step-by-step explanation:
$1.00-.52=.48
When Barry was traveling in Europe, he noticed that the temperature said 31°C, but wasn't sure of the weather because he was familiar with degrees Fahrenheit. What is the temperature to the nearest degree in degrees Fahrenheit?
A - 56
B - 65
C - 88
D - 30
Answers
Answer:
C. 88 degrees fahrenheit :)
Step-by-step explanation:
Which of the following is true statement?
Answers
Answer:
B
Step-by-step explanation:
I think
Find the area of the circle
Answers
Answer:
1.8 ft^2
Step-by-step explanation:
Area of circle formula is πr^2
r is 1.5/2 or 0.75
π(0.75)^2
π*0.5625
π=3.14
3.14*0.5625=1.76625
Answer rounded to nearest tenth is 1.8 ft^2
What is the area in square millimeters of the triangle outlined
on the origami figure?
B 9cm
H 1.58cm
Answers
9514 1404 393
Answer:
711 square millimeters
Step-by-step explanation:
Assuming your B and H are the base and height of the relevant triangle, the numbers can be put into the area formula to find ...
A = 1/2BH
A = (1/2)(90 mm)(15.8 mm) = 711 square millimeters
A culture of the bacterium Salmonella enteritidis initially contains 50 cells. When introduced into a nutrient broth, the culture grows at a rate proportional to its size. After 1.5 hours, the population has increased to 775. (a) Find an expression for the number of bacteria after t hours. (Round your numeric values to four decimal places.)
Answers
Answer:
The expression for the number of bacteria after t hours is [tex]P(t) = 50e^{0.2922t}[/tex]
Step-by-step explanation:
When introduced into a nutrient broth, the culture grows at a rate proportional to its size.
This means that the size of the population, after t hours, is modeled by the following differential equation:
[tex]\frac{dP}{dt} = rP[/tex]
In which R is the growth rate.
The solution of this differential equation is:
[tex]P(t) = P(0)e^{rt}[/tex]
In which P(0) is the initial population.
A culture of the bacterium Salmonella enteritidis initially contains 50 cells.
This means that [tex]P(0) = 50[/tex], and so:
[tex]P(t) = P(0)e^{rt}[/tex]
[tex]P(t) = 50e^{rt}[/tex]
After 1.5 hours, the population has increased to 775.
This means that [tex]P(1.5) = 775[/tex]. We use this to find r. So
[tex]P(t) = P(0)e^{rt}[/tex]
[tex]500e^{1.5r} = 775[/tex]
[tex]e^{1.5r} = \frac{775}{500}[/tex]
[tex]\ln{e^{1.5r}} = \ln{\frac{775}{500}}[/tex]
[tex]1.5r = \ln{\frac{775}{500}}[/tex]
[tex]r = \frac{\ln{\frac{775}{500}}}{1.5}[/tex]
[tex]r = 0.2922[/tex]
The expression is:
[tex]P(t) = 50e^{rt}[/tex]
[tex]P(t) = 50e^{0.2922t}[/tex]
The expression for the number of bacteria after t hours is [tex]P(t) = 50e^{0.2922t}[/tex]
A full bag of dog food weighs 512 pounds.
How much dog food do you have if there are 334 bags in the cupboard?
A. 2238 pounds
B. 2114 pounds
C. 2058 pounds
D. 1538 pounds
Answers
Answer:
umm
Step-by-step explanation:
What is the solution to the equation? a+5 2/3=9
Answers
Answer:
a=8+1/2
Step-by-step explanation:
We move all terms to the left:
(a+5)2/3-(9)=0
We multiply all the terms by the denominator
(a+5)2-9*3=0
We add all the numbers together, and all the variables
(a+5)2-27=0
We multiply parentheses
2a+10-27=0
We add all the numbers together, and all the variables
2a-17=0
We move all terms containing a to the left, all other terms to the right
2a=17
a=17/2
a=8+1/2
Please help me I can’t do this
Answers
Answer:
cm^3
Step-by-step explanation:
Explanation:
The formula for the area of a triangle is:
BASE x HEIGHT divided by 2.
ANY SIDE of a triangle can be a base. For this situation, we use the 20 cm as a base. For the height, we need to find what is perpendicular to the BASE. Perpendicular to the base means that the line connecting to the base forms a 90 degree angle. In this case, our height is 6cm. LEAVE THAT 14 cm and dont ever mind that ok?.
So we have the base- 20 cm
And the height- 6 cm
We multiply those two (20 x 6 is 120)
We now have 120, we need to divided that by 2 because we need to follow the formula. 120 divided by 2 is 60. THERE YA GO THE FINAL ANSWER: 60 cm2
We use the unit of measurement cm2 because it represents “square centimeters”
NOT cm3, cm3 is only for the area of 3d figures.
MARK ME BRAINLIESTTT!! GOODLUCK
One evening the temperature was -7°C.
By midnight the temperature had dropped by 5°C.
What was the temperature at midnight?
Answers
Answer:
The answer us -12°
Step-by-step explanation:
-7°-5°=-12°
Write the standard form of an equation with p= sqrt 3, phi= 150 degrees. Please explain.
Answers
Answer:
I'm sorry but i don't know, but I do know the answer is NOT B
Step-by-step explanation:
Answer:
The answer is C... I took the test and got Answer C.
Sorry Im really late.
Step-by-step explanation:
please help what does B equal and C equal
Answers
Answer:
b = 133 and c = 47
Step-by-step explanation:
c has the same degree as the opposite side
to find the angle of b
1. supplementary line is 180 degrees
2. subtract 180 - 47
3. answer is 133
(i could be wrong but brainliest??)
II. The Añejo Rum 45 played 5 games. Find the total of poin
basketteall game and for each player,
Loyzaga J
WAME GAME 1 GAME 2
Jaworski 18
2B
12 15
Isaac 16
12
Gonzalgo 21 15
Distrito 26 24
Mamaril 19 22
GAME 3
12
16
18
24
20.
12
GAME H GAME 5
24
18
16
20
19 15
26 23
21
15 16
21
Answers
Answer:
Step-by-step explanation:
alright l like this answer too
You have 2 piggy banks. Both contain c coins. You have 86 coins in all. How many coins are in each piggy bank?
Answers
Answer:
43 coins in each piggy bank
Step-by-step explanation:
well half of 86 os 43
because 43+43=86
Answer:
43
Step-by-step explanation:
i know my dang brainly
Help please i need ASAP
Answers
[tex]h \: is \: correct \: answer \: \\ if \: you \: put \: (0 \: t4) \: and \: (1 \: 6)you \: can \: find \: the \: answer[/tex]
Review the graph of a piecewise function. On a coordinate plane, a line starts at open circle (0, negative 1) and goes to open circle (negative 2, negative 3). It then curves up through (negative 5, 2). A curve starts at closed circle (0, 3) and curves down and approaches x = 1 into quadrant 4. Another curve starts at closed circle (2, 3) and curves down and approaches x = 1 in quadrant 4. A horizontal line goes from closed circle (2, 3) to (5, 3). Which list represents all values of x for which the function has a discontinuity? 1 0 and 1 –2 and 1 –2, 0, and 1
Answers
Answer:
A
Step-by-step explanation:
It is
Answer:
a
Step-by-step explanation:
Two sixth-grade classes, A and B, voted on whether
to give the answers to their math problems in poetry.
The "yes" choice was more popular in both classes.
class A - 24 yes , 16 no
class B 18 yes , 9 no
i know the percent of class a but not b
class A - 60/100
class B - ???????
Answers
18+9 is 27
18/27 is 2/3 which is basically 66.6% repeating
Two parallel lines are cut by a transversal as shown below.
Answers
Answer:
52 both
Step-by-step explanation:
4 is 128. flat surface is 180, 180-128= 52. 4 and 2 are equal, 1 and 3 too. So are 5=7 8=6
3.
Given: RS bisects PQ at T, PQ bisects RS at T.
Prove: PTS = QTR.
Answers
Answer:
Step-by-step explanation:
RS Bisects PQ at T Given
PQ bisects RS at T Given
<RTQ = <PTS Vertically opposite Angles
PT = TQ Result of the given bisection
RT = TS Result of the given Bisection
ΔPTS ≡ ΔRTQ SAS. Note that the vertically opposite angles are between the two equal sets of lines.
A finite sequence of numbers is called AWESOME if each subsequent member of the sequence, except the first one, is larger than the previous one and if the
product of all the members of that sequence is a perfect square. For example, sequence 2, 6, 27 is an AWESOME sequence. Determine the natural numbers x and y such that the sequence 28, x, y, 65 is an AWESOME sequence.
Answers
Answer:
The answer is "28, 35, 52, 65"
Step-by-step explanation:
Calculating the x,y:
[tex]\to x< y<65\\\\\to 65 \times 28 xy=13 \times 5xy \times 7 \times 2^2\\\\x=13 \\\\y=5 \times 7= 35\\\\[/tex]
When
or
[tex]x=35\\\\y= 13 \times 2^2=13 \times 4 =52[/tex]
So, the final answer is "28, 35, 52, 65".
In the figure below, find the exact value of z. (do not approximate answer.)
Answers
Answer:
z = [tex]\sqrt{10}[/tex]
Step-by-step explanation:
Small triangle:
short leg = 2
long leg = z
Large triangle
short leg = z
long leg = 5
-------------------------
The triangles are similar therefor
Sshort / Lshort = Slong / Llong
2/z = z/5
multiply both sides by z
2 = [tex]z^{2}[/tex]/5
multiply both sides by 5
10 = [tex]z^{2}[/tex]
Take the square root of both sides
z = [tex]\sqrt{10}[/tex]
Help me please I will give brainleist
Answers
Answer:
? = 7x
Step-by-step explanation:
Lets simplify the equation first;
5x - 20 + ? = -20 + 12x
=> So now, we have to make the equation on the left equation congruent to the right equation:
It we already have -20 common on both sides, but we need to find out, what added by 5x gives us 12x,
=> So we can let the number we have to find out be y, and say:
5x + y = 12x
=> y = 12x - 5x
=> y = 7x
Therefore, ? = 7x
Hope this helps!
It takes 1/2 cup of lemon juice to make a glass of lemonade. You have 4 cups of lemon juice. How many glasses of lemonade can you make? Thank you if you help :D <3
Answers
Answer:
the correct answer would be 8
Step-by-step explanation:
1 cup of lemon juice can make 2 glasses of lemonade so you would do 4 x 2 which would leave you with 8
Answer:
you can make 8 cups of lemonade
Step-by-step explanation:
you have 4 cups and it takes half a cup to make a lemonade cup so
1/2 is a cup you have 3 and a half cups left
1/2 is another cup you have 3 cups left
1/2 is another cup you have 2 and a half cups left
1/2 is another cup you have 2 cups left
1/2 is another cup you have 1 and a half cups left
1/2 is another cup you have 1 cup left
1/2 is another cup you have half a cup left
1/2 is another cup you have nothing left
^^ this is 8 cups
there you go love have a great day and i hope this helped! <3
Calcular cuántas manzanas y fresas tenemos en la tienda si en total hay 180 frutas, sabiendo:
una sexta parte son manzanas, una tercera parte son fresas,
¿Hay algún otro tipo de fruta en la tienda? ¿Cuántas? ¿Qué fracción del total representa?
¿Cuál es la quinta parte de dos terceras partes de 180?
Answers
Answer:
Step-by-step explanation:
La cantidad y fracción de otro tipo de fruta es:
90 = 1/2 la mitad de las frutas
Explicación paso a paso:
Datos;
sí en total hay 180 frutas sabiendo que hay una sexta parte son manzanas una tercera parte son fresas .
Hay algún otro tipo de fruta en la tienda cuantas qué fracción del total representa.
total de fruta = 180
1/6 manzanas ⇒ 180(1/6) = 30 manzanas
1/3 fresas ⇒ 180(1/3) = 60 fresas
a)Number of apples =30
b)Number of strawberries = 60
c)Number of other fruits =90
d)One-fifth of two-thirds of 180 = 24 fruits.
Total fruits =180
One-sixth are apples means the number of apples =180*1/6 =30
One third are strawberries means the number of strawberries = 180*1/3 =60
What is a fraction?A fraction is a part of a whole or, more generally, any number of equal parts.
So, the fraction of fruits other than apples and strawberries = 1-(1/6+1/3)
The fraction of fruits other than apples and strawberries =1/2
So, the number of other fruits in the store = 180*1/2 =90 fruits.
One fifth of two thirds of 180 = (1/5)*(2/3)*180 = 24 fruits.
Thus, a)Number of apples =30
b)Number of strawberries = 60
c)Number of other fruits =90
d)One-fifth of two-thirds of 180 = 24 fruits.
To get more about fractions visit:
https://brainly.com/question/78672