You keep track of the daily hot chocolate sales and the outside temperature each day. The data you gathered is shown in the data table below.
Hot Chocolate Sales and Outside Temperatures
Sales ($)
$100
$213
$830
$679
$209
$189
$1,110
$456
$422
$235
$199
Temperature (°F)
92°
88°
54°
62°
85°
16°
52°
65°
68°
89°
91°
a) Make a scatterplot of the data above. (2 points)
Answers
Answer:
Pleas find attached the scatter plot of the given data
Step-by-step explanation:
The given data for the chocolate sales are as follows;
Sales ($) [tex]{}[/tex] Temperature
100 [tex]{}[/tex] 92
213 [tex]{}[/tex] 88
830 [tex]{}[/tex] 54
679 [tex]{}[/tex] 62
209 [tex]{}[/tex] 85
189 [tex]{}[/tex] 16
1110 [tex]{}[/tex] 52
456 [tex]{}[/tex] 65
422 [tex]{}[/tex] 68
235 [tex]{}[/tex] 89
199 [tex]{}[/tex] 91
The scatter plot of the data created with Microsoft Excel is attached.
Answer:
Step-by-step explanation:
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Answer:
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Answer:
Where is the a. b. c. or d?
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find the value of f(-2) for the function f(x)=4x+10
Show work please
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Answer:
f(-2) = +2
Step-by-step explanation:
Let x = -2
So,
f(x) = 4x + 10
Substituting the value of x gives ,
f(-2) = 4 × (-2) + 10 = 10 - 8 = 2
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2x+y=8 and 6x-y=5...which variable should be eliminated and why
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Answer:variable y
Step-by-step explanation:
because it doesn’t have a like variable
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Answer:
D) 512
Step-by-step explanation:
the answer to the question is D) 512
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Answers
Answer:
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Step-by-step explanation:
A bowl with 2 cups of flour in it weighs 405 grams. When it has 5 cups of flour in it, it weighs 765 grams. How much does the bowl weigh by itself?
Answers
Answer:
im think the bowl weighs 49.5 grams by itself
Step-by-step explanation:
405/2= 202.5
765/5=153
202.5-153=49.5
9514 1404 393
Answer:
165 grams
Step-by-step explanation:
We can write an equation for the total weight (y) as a function of the number of cups of flour (x). The y-intercept of that equation will be the weight of the bowl.
The two-point form of the equation of a line is ...
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
The two points we are given are (2, 405) and (5, 765).
y = (765 -405)/(5 -2)(x -2) +405
y = 360/3(x -2) +405 . . . . simplify a bit
y = 120x -240 +405 . . . . . eliminate parentheses
y = 120x +165 . . . . . . . . . . combine terms
The bowl by itself weighs 165 grams.
__
Each cup of flour weighs 120 grams.
Linda and Juan went shopping. Linda spent $15 less than Juan.
If we let
z represents how much Juan spent, write an algebraic expression for how much Linda spent.
Answers
Answer:
Linda = z - 15
Step-by-step explanation:
Linda spent $15 less than Juan, it means: Linda + 15 = z
Linda + 15 - 15 = z - 15
Linda = z - 15
if you find this helpful, give me like and hearts.
what is the quotient when x^3-5x^2+2x+5 is divided by x-2
Answers
Easy Question:
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A. 12.0
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Answers
y=-x
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Answer:
(x,y) = (0,0)
Step-by-step explanation:
Let both as equation (1) and (2)
put equal both sides -x = -7x
-x + 7x = 0
6x = 0
x = 0
put it in 2nd equation
y = -7(0)
y = 0
evaluate the following expressions given the following functions: f(x) = 3x-5 and g(x) = -5x +7
Answers
Answer:
the answers and working is in the photo above
An observation deck extends 200 feet out above a valley. The deck sits 150 feet above the valley floor. If an object is dropped from the observation deck, its height h in feet, after t seconds, is given by h6150. How long will it take for the object to be 6 feet above the valley floor? t will take seconds for the object to be 6 feet above the valley floor (Type an integer or a decimal.)
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add the equation in. this helps because i have the same question:
h=-16t^2+150
Step-by-step explanation:
this is just the equation , when copying and pasting sometimes it doesnt put all the symbols.
Can anyone help me with this
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Answer:
it is W
Step-by-step explanation:
hope this helped!
plz mark brainliest!
Since 1950, the growth in the world population in millions closely fits the exponential function A(t) = 26000.018t, where t is the number of years since 1950. Estimate the population in the year 2018 to the nearest million.
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Answer:
vhvjh648585869786
Step-by-step explanation:
Safara uses these steps to partition segment AB in a ratio of 9:4. why Safara's method works?
PHOTO ABOVE ⚠️
⚠️HELP I NEED TO PASS⚠️
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Answer: D) the last one
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Is This A Function??
Will Give Crown!!
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Answer:
yes it is a function
Step-by-step explanation:
plzzzz HELP Write an expression for the sequence of operations described below.
5 divided by the product of 10 and 9
Answers
Answer:
5/10*9
Step-by-step explanation:
This is the answer because 5 divided means 5/ and the product of 10 and 9 is 10*9 and add those together you get 5/10*9 and that equals 4.5 :)
Lauren is working two summer jobs Lifeguarding and washing cars .She can work no more then 9 hours Altogether between both jobs In a given week . Write A inequality that will represent The possible values for the number Of hours Live guarding,l and The number of hours washing cars W That Lauren can work In a given week
Answers
Answer:
[tex]L + W \leq 9[/tex]
Step-by-step explanation:
Given
Represent lifeguarding cars with L
Represent washing cars with W
[tex]Hours = 9\ hours[/tex] --- at most
Required
Express the scenario as an inequality
First, we need to determine the number of hours Lauren can work.
This is calculated as follows:
[tex]Total\ Hours = L + W[/tex]
From the question, we understand that the total hours cannot exceed 9 hours.
This can be expressed as [tex]\leq 9[/tex]
So, we have:
[tex]Total\ Hours \leq 9[/tex]
Substitute L + W for Total Hours
[tex]L + W \leq 9[/tex]
Please help me solve this I will give brainlest if you tell me how
Answers
Answer:
A. 80
Step-by-step explanation:
I know it's A. because it's an acute angle but it's not rly small like 50 degrees but close to a right angle so it's 80 degrees
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Answers
Answer:
D=(3,-5) S=(-2,1) P=(-5,4) J=(-4,-5) M=(5,4)
Step-by-step explanation:
Answer:
D=3,-5
S=-2,1
P=-5,4
J=-4,-5
M=5,4
Step-by-step explanation:
Need help ASAP! Sorry for the low-ish quality
Answers
Given m||n find the value of x
Answers
Answer:x = 123 corresponding angles
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Step-by-step explanation:
(-4,6); slope = -3/4
Answers
Answer:
y = - [tex]\frac{3}{4}[/tex] x + 3
Step-by-step explanation:
Assuming you require the equation of the line
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - [tex]\frac{3}{4}[/tex] , thus
y = - [tex]\frac{3}{4}[/tex] x + c ← is the partial equation
To find c substitute (- 4, 6) into the partial equation
6 = 3 + c ⇒ c = 6 - 3 = 3
y = - [tex]\frac{3}{4}[/tex] x + 3 ← equation of line
The equation of a line with given coordinate point and slope is y = -3/4 x + 3.
The given coordinate point is (-4, 6) and slope (m) = -3/4.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
Put, (x, y) = (-4, 6) and m=-3/4 in y=mx+c, we get
6 = -3/4 (-4) + c
⇒ 6 = 3 + c
⇒ c = 3
Substitute m=-3/4 and c=3 in y=mx+c, we get
y = -3/4 x + 3
Therefore, the equation of a line with given coordinate point and slope is y = -3/4 x + 3.
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help 9th grade algebra
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Answer:
Step-by-step explanation:
1. true
2. true
3. true
4. false
Answer:
True
True
True
False
A train left Dhaka train station at 10 30 pm one day.
The train arrived at Chittagong train station at 7 50 am the next day.
(b) Work out the time taken by this train.
Give your answer in hours and minutes.
Answers
Answer:
1030pm to 750 am
that is 9 hours and 20 minutes
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The addition is one of the four fundamental mathematical operations. The total time that is taken by the train to reach Chittagong from Dhaka is 9 hours and 20 minutes.
What is Addition?The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.
Given that train left Dhaka train station at 10:30 pm. Therefore, the time from 10:30 pm to 12 a.m is 1 hour 30 minutes.
Further, the train arrived at Chittagong train station at 7:50 am the next day. Therefore, the time from 12 a.m to 7:50 am is 7 hours and 50 minutes.
Further, the total time that is taken by the train to reach Chittagong from Dhaka is,
Time = 1 hour 30 minutes + 7 hour 50 minutes
= 9 hours and 20 minutes
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39 divided by 780 help me
Answers
Answer:
20
Step-by-step explanation:
Answer:
0.05
Step-by-step explanation:
Calc it
El valor oficial dado a conocer, de la energía "E" liberada por la bomba atómica lanzada sobre Hiroshima, el 6 de agosto de 1945, fue de 8,9 x 1013 Joules, utilice la ecuación M=0,667∙log(E/〖10〗^4,4 ) para determinar la magnitud del sismo provocado por
Answers
Answer:
6,37
Step-by-step explanation:
Dado que la energía de la bomba atómica = 8,9 x 10 ^ 13 Joules
se nos dio que la magnitud del terremoto M viene dada por
M = 0,667 ∙ log (E / 〖10〗 ^ 4,4)
Sustituyendo valores en consecuencia;
M = 0,667 ∙ log (8,9 x 10 ^ 13 Julios / 1 * 10 ^ 4,4)
M = 0,667 ∙ log (8,9 x 10 ^ 8,6)
M = 6,37
Sylvie had 51 baseball cards. She kept 3 of her favorite ones. She then shared them equally between her 4 friends. How many baseball cards did each of her friends receive?
Answers
48 cards divided by 4 is 12
So each friend would get 12 baseball cards
Hope this helps!