Answer:
55.5 left over.
Step-by-step explanation:
128/2 = 64
half each week so;
1 whole = two weeks
8 weeks = 8
+ 1 = 8 1/2
so, 64/8.5
is going to be 55.5 left.
. Write an equation of the line that passes through the given points use point
slope formula. (2, 1), (5,2)
Answer:
[tex]y = \frac{1}{3}x+\frac{1}{3}[/tex]
Step-by-step explanation:
First, we need to figure out a linear equation. When given two points - [tex](x_{1}, y_{1})[/tex]and [tex](x_{2}, y_{2})[/tex] - first subtract [tex]y_{1}[/tex] from [tex]y_{2}[/tex] and and [tex]x_{1}[/tex] from [tex]x_{2}[/tex]. So in your situation, it will be [tex]2-1[/tex] and [tex]5-2[/tex]. That equals [tex]1[/tex] and [tex]3[/tex], so your slope (how much the line moves up/down per unit) will be [tex]\frac{1}{3} x[/tex].
Next, we need to find the y-intercept. To solve using point-slope form, we will plug our numbers in:
[tex]y-y_{1} = m(x-x_{1})\\y-1=\frac{1}{3}(x-2)\\y-1=\frac{1}{3}x-\frac{2}{3}\\/+1=//+1\\y = \frac{1}{3}x+\frac{1}{3}[/tex]
So our final equation is [tex]y = \frac{1}{3}x+\frac{1}{3}[/tex], which passes through both [tex](2,1)[/tex] and [tex](5,2)[/tex]. Hope this helps :)
Kaitlyn is walking on a treadmill at a constant pace for 36 minutes. She has programmed
the treadmill for a 2-mile walk. The display counts backward to show the distance
remaining.
Enter and graph the equation that gives the distance f(x) left in miles as a function of the
number x of minutes she has been walking. Then, find and compete the interpretation of
the x- and y-intercepts.
The equation is f(x) =
Answer:
x int = (36,0)
y int = (0,2)
Step-by-step explanation:
Speed = distance / time
speed = 2/36 = 0.05555 Or 1/18 (as a fraction)
equation = f(x) = 2 - x/18
graph
The equation that gives the distance f(x) left in miles as a function of the number x of minutes she has been walking is [tex]f(x) = -\frac{x}{18} + 2[/tex]
The x-intercept of the graph is at (0, 2) which shows that the distance traveled at the beginning is 2 miles
The y-intercept of the graph is at (36, 0) which shows that no distance was covered when at when the time is 36 minutes
The general equation that represents the graph is expressed as:
[tex]f(x) = 2 - sx[/tex]
s is the speed of Kaitlyn
The formula for calculating the speed is expressed as;
[tex]speed = \frac{distance}{time}[/tex]
The function required will become;
[tex]f(x) = 2 - \frac{d}{t}x\\[/tex]
Given the following parameters
distance "d" = 2 miles
Time "t" = 36 minutes
Substitute the given parameters into the function as shown:
[tex]f(x) = 2 - \frac{2}{36}x\\f(x) = 2 - \frac{1}{18}x\\f(x) = -\frac{x}{18} + 2[/tex]
Hence the equation that gives the distance f(x) left in miles as a function of the number x of minutes she has been walking is [tex]f(x) = -\frac{x}{18} + 2[/tex]
Get the y-intercept of the function:
If x = 0
[tex]f(x) = -\frac{0}{18} + 2\\f(x) = 2[/tex]
The y-intercept of the function is (0, 2)
Get the x-intercept of the function
[tex]0 = -\frac{x}{18} + 2\\-2 = -\frac{x}{18} \\x = 36[/tex]
Hence the x-intercept of the graph is expressed as (36, 0)
Learn more here; brainly.com/question/19859423
what would the perfect square be???
Answer:
d
Step-by-step explanation:
i literally just did that
Answer:
D
Step-by-step explanation:
What is the absolute deviation for 62 in the data set?
{80, 75, 25, 62, 68}
A. 0
B. 5
C. 6
D. 62
Evaluate. 2.32 – 1=0 33 16 17 11
Answers:
11
17
33
16
Answer:
1.32 not zero
Step-by-step explanation:
Which statements mean the same as twelve months same as cash?
Choose all correct answers.
The purchase has to be paid for in cash.
It has to be paid in 12 months.
It it takes longer than 12 months to pay, a finance charge has to be paid.
Nothing has to be paid until month 12.
Answer:
It has to be paid in 12 months.
Nothing has to be paid until month 12.
It it takes longer than 12 months to pay, a finance charge has to be paid.
Are all the correct answers
Step-by-step explanation:
The statements that mean the same as twelve months same as cash are:
It it takes longer than 12 months to pay, a finance charge has to be paid.Nothing has to be paid until month 12.What does x time same as cash mean?"x time same as cash" means that you got x time to pay the cash without any additional cost. If you take more time than x time to pay the due amount, then you would have to pay extra.
Example: 5 months same as cash means you can pay the due cash amount without any additional fine. If you take more than 5 months to pay the amount, then additional payment would be charged.
Thus, the statements that mean the same as twelve months same as cash are:
It it takes longer than 12 months to pay, a finance charge has to be paid.Nothing has to be paid until month 12.Learn more about interests here:
https://brainly.com/question/5319581
3x - 12 = 6y
solve for y
Answer:
y = x/2 - 2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
please help me with this i really need help
Answer:
70%
Step-by-step explanation:
The number of students with an April birthday and candles is in the upper left, 14. That’s the “part” Percentage is part/whole x 100.
To figure out the “whole”, you need to add up all the students in the first row of the table, because those are the April birthdays. 14 + 6 = 20
14/20 = 0.7 x 100 = 70%
The area of a rectangle is 176 square inches. The length of the
rectangle is 22 inches. Which equation
can be used to find the width of the rectangle?
Answer:
4tp
Step-by-step explanation:
4. The price of a tablet was increased from $180 to $207.
By what percentage was the price of the tablet
increased?
F.33%
O G. 8%
O H. 27%
O J. 15%
will mark brainlest
Answer:
15%
Step-by-step explanation:
Subtract 180 from 207 = 27
Divide 27/180 = 0.15
0.15=15%
15%
Answer:
J. 15%
Step-by-step explanation:
Find which percent of 180 added back to 180 would equal 270
15% * 180 = 27.00
180+27 = 207
Find the area of this figure.
Answer:
189
Step-by-step explanation:
9 *21
Find each measure.
11. m
Answer:
f mZDEC = (12x – 3), mZBCE = (7x – 26), and mzDAE = 72°, find each angle measure. 12X-3+7X-36 =180. 19x-29 = 180. 19x - 309. X = 11 m<DEC = 12cu1-3.Step-by-step explanation:
The accompanying unions and labor law data reports the percent of public and private-sector employees in unions in a certain year for each state, along with indicators of whether the states had a bargaining law that covered public employees or right-to-work laws. For all the tests, let population 1 be states with no bargaining laws and population 2 be states with bargaining laws.
Required:
a. Test the hypothesis that the percentage of employees in unions for both the public sector and private sector is the same for states having bargaining laws as for those who do not.
b. Test the hypothesis that the percentage of employees in unions for both the public sector and private sector is the same for states having right‐to‐work laws as for those who do not.
Answer: B
Step-by-step explanation:
It is B Beacuse you cant say its A beacsuse that wrong to the question you asked.
ABC is translated 4 units to the left and 8 units up, then reflected across the y-axis. Answer the questions to find the coordinates of A after the transformations.
2. After the Translations, where is A located?
4. What are the coordinates of A after the reflection?
5. After the two transformations, has A returned to its original location?
9514 1404 393
Answer:
2. A'(3, 13)
4. A''(-3, 13)
5. No
Step-by-step explanation:
2. The translation is represented by the transformation ...
(x, y) ⇒ (x-4, y+8)
A(7, 5) ⇒ A'(7-4, 5+8) = A'(3, 13)
__
4. The reflection is represented by the transformation ...
(x, y) ⇒ (-x, y)
A'(3, 13) ⇒ A''(-3, 13)
__
5. No. The location (-3, 13) is not the same as the original location (7, 5).
If h = 7 units and r = 3 units, then what is the volume of the cone shown above?
Answer:
Step-by-step explanation:
h = 7 units
r = 3 units
Volume of cone = (1/3) *πr²h
[tex]= \frac{1}{3}* \frac{22}{7}*3*3*7\\\\= 22 *3\\\\= 66 cubic units[/tex]
If h = 7 units and r = 3 units, then what is the volume of the cone shown above ?
Answer:-Given:-[tex] \bullet [/tex] Height (h) of the cone is 7 units.
[tex] \bullet [/tex] Radius (r) of the cone is 3 units.
To Find:-The volume of the cone.
Solution:-We know,
Formula of volume of cone is [tex]\frac{1}{3} [/tex]πr²h
So, Volume of the cone = [tex] \frac{1}{3} [/tex] × [tex] \frac{22}{7} [/tex] × (3)² × 7
= [tex] \frac{1}{3} [/tex] × [tex] \frac{22}{7} [/tex] × 9 × 7
= [tex] \frac{22 \: × \: 9 \: × \: 7}{3 \: × \: 7} [/tex]
= [tex] \frac{1386}{21} [/tex]
= 66 cubic units.
The volume of the cone is 66 cubic units. [Answer]Evelyn owns a small business selling used books. She knows that in the last week 86 customers paid cash, 30 customers used a debit card, and 28 customers used a credit card. If next week, she is expecting 1200 customers, about how many would you expect to pay with a credit card? Round your answer to the nearest whole number.
HELP PLS Could use some assistance
Answer:C
Step-by-step explanation:
Use long division to find the quotient below.
(X^2 + 17x+72) / (x+8)
A. X-9
B. X+9
C. X+7
D. X-7
[tex]\huge{\mathbb{\tt { QUESTION↓}}}[/tex]
Use long division to find the quotient below.
(X^2 + 17x+72) / (x+8)
A. X-9
B. X+9
C. X+7
D. X-7
[tex]\huge{\mathbb{\tt {ANSWER↓}}}[/tex]
[tex]\color{green}{B. x+9}[/tex]
[tex]\huge{\mathbb{\tt { SOLUTION↓}}}[/tex]
[tex]\color{black}{\tt{Factor \: x² + 17x 72 : ( x+8)(x+9)}}[/tex]
[tex]\color{black}{\tt(x + 8)( x + 9)}[/tex]
[tex]\color{black}{\tt{x + 8}}[/tex]
[tex]\color{black}{\tt{cancel \: the \: common \: factor: \: x + 8}}[/tex]
[tex]\color{red}{\tt{ = 8 + 9}}[/tex]
#CarryOnLearning
#LetsEnjoyTheSummer
→XxKim02xX
Yvonne continues to work full-time at her job while she attends college part-time. It takes 5 years for Yvonne to complete
the program, but when she does she is able to increase her salary from $37,000 per year to $45,000 per year. At this
rate, Yvonne will have recovered her college costs after 4.5 years. How much did it cost Yvonne to go to college?
a. $36,000
b. $45,000
c. $40,000
d. $32,000
Answer:
It is A
Step-by-step explanation:
What is the quotient of the division below?
612 divided by 9 =
Answer:
68
Step-by-step explanation:
Answer:
68
Step-by-step explanation:
Is it possible to have more than one arithmetic series with four terms whose sum is 44? Explain.
Answer:
Yes it is.
Step-by-step explanation:
Let the AP be a, a+d, a+2d, a+3d and so on, then
4a + 6d = 44 which gives
a = (22–3d)/2 = 11 -1.5d
Assume that the AP has n terms, then nth term is given as :
a + (n-1)d = 11 - 1.5d + (n-1)d = 11 - (n-2.5)d
The second equation then becomes:
(11 - 1.5d)(n-2.5d) = 140
which simplifies to
42n -110d - 6nd + 15d^2 = 560 or put simply
6n = 15d -5 - (5 * 7 * 17)/(d-7)
As n is an integer, so must be 6n and therefore so must be (5*7*17)/(d-7) which means d = 12, 14 or 24
which gives 6n = 56, 120 and 320 respectively.
Again as n is an integer, the only possible answer is n = 20, which occurs when d = 14 and a is -10 which gives us the series -10, 4, 18, 32 .. 256
The terms be a-3d,a-d, a+d,a+3d
Sum = 4*a = 44.
a = 11;
Product
( a-3d)(a+3d) = 140
11*11- 9*d*d = 140
d*d = - 19/9.
Negative. No real common difference.
The meaning of ‘ extreme' is important.
The AP has more than four terms.
a,a+d,a+2d,a+3d,….,a+(n-1)d.
Sum condition
4a + 6d = 44
2a + 3d = 11 eqn-1
Answer:
Yes, look at the picture I attached for explanation
Step-by-step explanation:
HELPP I’m doing this test Soo I need help
6x2y − 3xy − 24xy2 + 12y2
Factor the entire expression completely (without GCF). Show the steps of your work. (6 points)
Will give brainliest.
Answer:
[tex]=-39xy+24y[/tex]
Step-by-step explanation:
[tex]\mathrm{Multiply\:the\:numbers:}\:6\cdot \:2=12[/tex]
[tex]=12xy-3xy-24\cdot \:2xy+12\cdot \:2y\\\mathrm{Multiply\:the\:numbers:}\:24\cdot \:2=48\\=12xy-3xy-48xy+12\cdot \:2y\\\mathrm{Multiply\:the\:numbers:}\:12\cdot \:2=24\\=12xy-3xy-48xy+24y\\\mathrm{Add\:similar\:elements:}\:12xy-3xy-48xy=-39xy\\=-39xy+24y[/tex]
Solve for x: 2x - 11 = 7x + 16
Answer:
x=-5.4
Step-by-step explanation:
Answer:
-5.4
Step-by-step explanation:
2x - 11 = 7x + 16
-11 = 5x +16
-27 = 5x
x = -5.4 (-27/5)
Animal shelter has a ratio of cats to dogs that is learning to seven parts all it’s a shelter only house is dogs and cat what is the ratio of jobs to total animals
the ratio of dogs to total animals is 7:16
GIVING OUT BRAINLIEST TO WHOEVER CAN PROVIDE THE CORRECT ANSWER !! Asap
Answer:
look cuh yo no sabo cuhhhhhh
Step-by-step explanation:
no sabo weys
Answer choices are
A. 119
B. 21
C. 39
D. 40
what is the value of a + bc when a=7, b = 4 and c = 1/2
Please guys help me
Answer:
[tex]C' = (2,8)[/tex]
[tex]A' = (4,4)[/tex]
[tex]T' = (10,10)[/tex]
Step-by-step explanation:
Given
[tex]k =2[/tex]
[tex]C =(1,4)[/tex]
[tex]A = (2,2)[/tex]
[tex]T =(5,5)[/tex]
Solving (a): The new points
To do this, we simply multiply the old points by the scale factor.
i.e.
[tex]New = Old * k[/tex]
So:
[tex]C' = (1,4) * 2 = (2,8)[/tex]
[tex]A' = (2,2) * 2 = (4,4)[/tex]
[tex]T' = (5,5) * 2 = (10,10)[/tex]
Solving (b): The graph of the original image
See attachment
11 A right triangle is shown.
х
15 in
17 in
What is the value of X?
A 32 in
B 8 in
C 2 in
D 514 in
Answer:
8 in.
Step-by-step explanation: