Can you show more information please?
Answer:
Using technology, the linear regression equation which models the data of the relationship between the number of customers served and tips received is :
y = 1.87x + 3.66
predicted amount of tip for 100 customers = $191
The predicted amount of tips received of 100 customers are served :
y = 1.87x + 3.66
x = 100 ; substitute x = 100 into the equation
y = 1.87(100) + 3.66
y = 187 + 3.66
y = 190.66
Hence, about $191 would be received on tips if 100 customers are recorded.
Using a regression calculator to make prediction from a data table :
Enter the x and y axis data into the appropriate column so that the calculator can display the actual data model. Hence, given a certain value of either variable, the predicted value of the required variable can be calculated from the model.
Step-by-step explanation: I'm not sure since you didn't add a picture
YALL PLS HELP The temperature on Monday was –6°C in Romania. On Tuesday, the temperature was 3°
lower. What was the temperature on Tuesday?
i. –3°C / ii. –9°C / iii. 3°C / iv. 9°C
Answer:
ii. –9°C
Step-by-step explanation:
-6-3=-9
The constant of proportionality means that Gavin can have _________ flowers per _________.
Answer:
The constant of proportionality means that Gavin can have _20_ flowers per _10 seeds_.
Step-by-step explanation:
hope this helps!
Fill in the blanks to complete the sentences about zero pairs.
Which expression is equivalent to (x+3)+y
Answer:I hope my explanation helps
Step-by-step explanation:Those are the unknown variables so there would not be a way to solve the problem unless you had numbers you could cross multiply with then once you find out what those are figure out what y is and multiply (x+3)+y the numbers in the (. ) by y then add them
Select the locations on the number line to plot the points −17/8 and 13/8.
Answer: With this information the answer would be GO down twice into the negatives and make you plot point, next go down eleven times and make your plot point, and last go down seventeen times and make your plot point.
Step-by-step explanation: What you have to do is make the number line with a zero at in the middle on the left of the zero you go down into the the negative numbers and on the right you go up into the positive numbers
Step-by-step explanation:
-17/8 < 13/8
♡Discussion:≤ Means maximum≥ minimum > means greater than< means lesswhen rounding to estimate this sum, what do you do first?
389+190=
A. Add the digits in the hundreds place
B. round the addition problems 400+200
C. round the addition problems 300+100
Answer:
BStep-by-step explanation:
this is because it would be more accurate than a and b
a would end up as 400
b would end up as 600
c would end up as 400
the actual answer is 579
it is closest to B
Is using the associative property of addition a good strategy for simplifying (4/3 + 2/3) + 2? Why or why not?
Answer:
Easy way
Step-by-step explanation:
(4/3 + 2/3) + 2
= 2 + 2
=4
Oviously (4/3 + 2/3) is directly 2.
15x = 6x - 90
i keep getting two
Answer: If you are trying to solve for x then I keep getting -10 but I'm gonna try again.
Answer:
Its answer is - 10
I think you did it another way. There is the process
Step-by-step explanation:
15x = 6x - 90
or, 15x - 6x = - 90
or, 9x = - 90
or, x = - 90 / 9
or, x = - 10
Ravi made $306 for 18 hours of work. At the same rate, how many hours would he have to work to make $221?
Answer:
hhhhhhhhhhhhhhhh
Step-by-step explanation:
All of the following are equivalent to 2(2a + b) + 8, except _____.
4 a + 2 b + 8
2(2 a + b + 4)
4( a + b + 2)
4 a + 2( b + 4)
Answer:
The answer is : 4a + 2b + 8
Step-by-step explanation:
2x2a = 4a
2xb = 2b
+8
Translate the word phrase into a math expression.
1 less than a number.
A. n + 1
B. n−1
C. 1−n
D. 15 ÷ n
A 4-column table with 2 rows. Column 1 has entries Spent, Earned. Column 2 is labeled Day 2 with entries 7, 16. Column 3 is labeled Day 3 with entries 12, 22. Column 4 is labeled Day 4 with entries 9, 18.
Juan ran the lemonade stand for 3 more days after his first day profit of $12. Each day, he used the money from sales to purchase more lemons, cups, and sugar to make more lemonade. The table shows how much he spent and earned each day.
What is the expression needed to find his total earnings?
What were his total earnings?
Answer:
Step-by-step explanation:
Hope this helps.
A: 0.6
B: 0.4
C: 0.2
D: 0.8
Plz mark brainliest :D
Answer:
The answer is C/16 + (–7) + 22 + (–12)
Choose the mixed number that is equivalent to this decimal.
3.242424…
A)3 8/33
B)3 12/25
C)3 1/4
D)3 1/5
Answer:
B
Step-by-step explanation:
I think this is the answer
I need help I think the answer is G but I'm not to sure
Answer:
I
Step-by-step explanation:
-2x + y ≥ 4
-upwards slope, solid line
x + y < 2
-downwards slope, dotted line
how many times can 7 go into 1000
Answer:
7 can go into 1000 142 6/7 times. This is a remainder equation, but that is how many times 7 can go into 1000.
Hope this helps!
What is the length, in units, of the line segment with endpoints at (1, 4) and (3, 7)?
A. √137
B. √15
C. √5
D. √13
Answer:
√13
Step-by-step explanation:
n is m% of what number?
Answer:
n
m
100
Step-by-step explanation:
n/m/100
n is divided by m%
m%=m/100
How to calculate distance between two points (-3,2) and (3,0).
And pls find the radical
Solve for h.
h - 45 = -35
A. h = -10
B. h = 10
C. h = -80
D. h = 80
i need help pls :)....
Answer:
The length would be 91 inches
Step-by-step explanation:
This is because in the plan the width is 2 inches and if you divide 26 by 2 you get 13.
Then you do 13 times 7 which is 91
HELP PLS IT DIFFICULT ND THX U.
Answer:
Circumference 1: 5
Circumference 2: 3.5
Circumference 3: 3
Step-by-step explanation:
hope this helped
Answer:
Circumference 1: 5
Circumference 2: 3.5
Circumference 3: 3
Step-by-step explanation:
A tortoise moves at a speed of 26 inches in 9 seconds. What is its average speed in feet per hour?
≈ 780 ft/h
≈ 867 ft/h
≈ 855 ft/h
≈ 936 ft/h
Answer:
867 ft/h
Step-by-step explanation:
26 inches = 2.17 feet
9 seconds = 0.15 of a minute = 0.0025 of an hour
2.17 / 0.0025 = 867
Douglas went to Charlies General Store to get gas. He paid $52.20 for 20 gallons of gas. How much would he have paid if he got 25 gallons instead
por ejemplo 5/3 o algo si
si puedes y me ayudaria mucho es que si pueden darme la respuesta
pls tengo
no english just spanish and no files just help me
Help i need this it’s due today
Answer:
A or C
Step-by-step explanation:
Please help me find the answer to this question.
Answer:
6
Step-by-step explanation:
Step one: make 2 2/3 into an improper fraction
2 x 3 = 6
Add 6 to the numerator
gives you 8/3
Step two: divide
16=48/3
(48/3) / (8/3)
48 divided by 8 = 6
Answer:
6
Step-by-step explanation:
Turn 2 2/3 into an improper fraction 8/3
Turn 16 into a fraction 16/1
16/1 divided by 8/3 means flip the second fraction
16/1 * 3/8
Multiply and reduce
48/8 = 6
A student has a container with a volume of 2.5 liters.
He estimates the volume to be 2.4 liters. By what percent is the student's estimate off?
Answer:
10%
Step-by-step explanation:
2.5-2.4=0.1
0.1=10%
Elena is buying cups and plates for her party. Cups are sold in packs of 8 and plates are sold in packs of 6. She wants to have the same number of plates and cups.
Find a number of plates and cups that meet her requirement.
Answer:
24 of each; 3 packs of cups and 4 packs of plates
Step-by-step explanation:
If you want to know the minimum amount of plates and cups she can get, it would be 24.
The factors of 8 are:
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
The factors of 6 are:
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
The least common factor they share is 24.
She can buy 3 packs of cups and 4 packs of plates.
-10+16 divided by (-2)+7
*Please show work!*
Answer:
= 1 1/5
Step-by-step explanation:
= -10+16/(-2)+7
= 6/5
= 1 1/5
Which calculation and answer show how to convert 3/12 to a decimal?
Answer:
c
Step-by-step explanation:
3/12= 1/4=0.25
Answer:
C
Step-by-step explanation:
step 1
Address input values.
Input values:
The fraction number = 3/12
step 2
Write it as a decimal
3/12 = 0.25
0.25 is the decimal representation for 3/12
For Percentage Conversion :
step 1
To represent 0.25 in percentage, write 0.25 as a fraction
Fraction = 0.25/1
step 2
multiply 100 to both numerator and denominator
(0.25 x 100)/(1 x 100) = 25/100
25% is the percentage representation for 3/12