Answer:
The final price is $112.5
Step-by-step explanation:
125×0.1=12.5
125-12.5=112.5
Answer the following questions using what you've learned from this unit. Write your responses
in the space provided.
1. Use the slope formula to answer Parts I, II, and III.
Part I: Find the slope of the line that passes through the following points. (6 points; 2 points
each)
A (10,4) and B (-2 , -5) C (-7 ,1) and D (7, 8)
Answer:
Part a) The slope of line that passes through the points A (10,4) and B (-2 , -5) is [tex]\mathbf{Slope=\frac{3}{4} }[/tex]
Part b) The slope of line that passes through the points C (-7 ,1) and D (7, 8) is [tex]\mathbf{Slope=\frac{1}{2} }[/tex]
Step-by-step explanation:
Part I: Find the slope of the line that passes through the following points.
Part a)
A (10,4) and B (-2 , -5)
We need to find slope of the line that passes through the given points.
The formula used is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
We can take any two points and the slope will be same.
I am taking points A (10,4) and B (-2 , -5) and finding slope
We have [tex]x_1=10, y_1=4, x_2=-2,y_2=-5[/tex]
Putting values and finding slope
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-5-4}{-2-10} \\Slope=\frac{-9}{-12}\\ Slope=\frac{3}{4}[/tex]
So, the slope of line that passes through the points A (10,4) and B (-2 , -5) is [tex]\mathbf{Slope=\frac{3}{4} }[/tex]
Part a)
C (-7 ,1) and D (7, 8)
We need to find slope of the line that passes through the given points.
The formula used is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
We can take any two points and the slope will be same.
I am taking points C (-7 ,1) and D (7, 8) and finding slope
We have [tex]x_1=-7, y_1=1, x_2=7,y_2=8[/tex]
Putting values and finding slope
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{8-1}{7-(-7)} \\Slope=\frac{7}{14}\\ Slope=\frac{1}{2}[/tex]
So, the slope of line that passes through the points C (-7 ,1) and D (7, 8) is [tex]\mathbf{Slope=\frac{1}{2} }[/tex]
Felipe loves candy. One week, he went to
the candy store and bought 1.4 pounds of
M&M's, and 2.2 pounds of Skittles, and
spent a total of $2.48. The next week he
returned to the same store, and bought 1.6
pounds of M&M's and 1.8 pounds of
Skittles, and spent $2.37. What was the
price per pound of the M&M's and of
the Skittles?
Answer:
dang she must have diabetes
HELP! WILL GIVE A BRAINIEST! 15 POINTS!!!!
Answer:
3 units
Step-by-step explanation:
pls help just telling me how to do it will help to
Answer:
The Pythagorean Theorem can be used to find the length of the legs and hypotenuse of a triangle. While the distance of a vertical or horizontal line can be counted easily, a diagonal line cannot be determined the same way. A diagonal line, such as the line between the two points shown on the graph, is the hypotenuse of an imaginary right triangle. If you draw the legs of the triangle by drawing straight lines through the points on the graph until the lines meet at a point, you can count the distance of the legs and plug those values into the Pythagorean Theorem.
Step-by-step explanation:
In this case, the meeting point of straight lines drawn through the points is
(-3, -4)
and the distances of the legs of the right triangle are 8 and 6. The theorem is
a² + b² = c²
so 8² + 6² = c² to 64 + 36 = c² to 100 = c² and [tex]\sqrt 100 = \sqrt c^{2}[/tex]
so 10 = c
The distance of the line (hypotenuse) is 10.
Nohdjxjxhxhxhdhdjdjfjdjdhfhfjfjfj
Answer:
gfdxkcgftdkrxclfdrkyxcfdretkx
Step-by-step explanation:
does anyone know the answer to thisss?
Answer:
graph A
Step-by-step explanation:
A
can someone help me !
Answer:
Your answer is 3 100000000000% i did the math lol
Step-by-step explanation:
Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 102
Answer:B
Step-by-step explanation:
I’m not sure why
Solve for g. If you can please add an explanation
Answer:
g=7
Step-by-step explanation:
your goal is to isolate the g
times g/-4 by -4/1 the -4 cancels out the other one so you are just left with g
move the g to the other side of the equation then move the 3 and it to the -5 and then multiply the whole thing but -1 to make the equation positive
Ben purchased lunch today at the school cafeteria for $5.00. Before today, Ben owed $10.00 on his lunch account. What is the status of his lunch account after today?
Answer:
-$15.00
Step-by-step explanation:
simple math bro
Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
16:20
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Write an equation in Slope intercept form of the line that passes through the given points (-3,4) (1,4)
The equation for the line that passes through the point A ( -3 , 4 ) and
B ( 1 , 4 ) is y = 4
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the first point be A ( x₁ , y₁ ) = A ( -3 , 4 )
Let the second point be B ( x₂ , y₂ ) = B ( 1 , 4 )
Now ,
The equation for the line is given by
y - y₁ = m ( x - x₁ )
To find the slope of the line ,
Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values , we get
m = ( 4 - 4 ) / 1 - ( - 3 )
m = 0
So , the slope of the line is 0
Now ,
The equation of line will be
y - 4 = 0 ( x - ( -3 ) )
y - 4 = 0
Adding 4 on both sides , we get
y = 4
So , the equation of the line is y = 4
To learn more about equation of line click :
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Which function has a domain of all real numbers?
A. y = -2(3x)^1/6
B. y = (x +2)1/4
C.y = (2x)^1/3-7
D.y= -x^1/2+5
Answer:
c - (2x)^1/3-7
Step-by-step explanation:
plato
The function [tex]y= -x^{1/2}+5[/tex] has a domain of all real numbers.
Thus, option (D) is correct.
As, Domain is the input value of the function.
In the function [tex]y= -x^{1/2}+5[/tex] .
The square root is defined for all non-negative real numbers (including zero).
When we subtract this square root from 5, the resulting function has a domain of all real numbers.
In options A, B, and C, which involve fractional exponents or roots, option D does not have any restrictions on the values of x.
The function can be evaluated for any real number x, making its domain all real numbers.
Therefore, [tex]y= -x^{1/2}+5[/tex] , has a domain of all real numbers.
Learn more about Domain of function here:
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what is the answer?
Answer:
A).SAS
because both triangles are the same by side length and angle.
hope this helped you:)
please mark me brainiest
tryna get 3 brainiest
Graph the equation y = 2x-3
Answer:
Step-by-step explanation:
Directions: Factor each polynomial. Look for a GCF first.
Answer:
3(y+4)^2
Step-by-step explanation:
Which equation is shown in the graph?
What is the percent of change from 20 to 28?
Answer:
40
Step-by-step explanation:
what is the equation of the line
Answer:
x=3
Step-by-step explanation:
No matter what happens to the y value, x always stays on the number 3, so y does not matter for this equation, it is simply x=3.
Answer:
simply x=3
Step-by-step explanation:
did you know that Geico can help u save 15 % or more on car insurance??
¯\_(ツ)_/¯
Answer:
I don't have a car T-T
Step-by-step explanation:
please help is this correct
Answer:
yes its correct
Step-by-step explanation:
you dont really need work because its really just substitution.
The table shows the maximum daily temperatures, in degrees Fahrenheit, recorded in a Texas town in May.
84 86 84 88 83 85 90 84 88 84
85 83 85 84 90 84 85 85 83 85
Which data display(s) can be used to find the median of the maximum daily temperatures?
I. box plot
II. dot plot
III. histogram
A.
I and II
B.
I only
C.
II and III
D.
I, II, and III
Step-by-step explanation:
a
Given that the table shows the maximum daily temperatures, in degrees Fahrenheit, recorded in a Texas town in May.
84 86 84 88 83 85 90 84 88 84 85 83 85 84 90 84 85 85 83 85
In ascending order,
83 83 83 84 84 84 84 84 84 85 85 85 85 85 85 86 88 90 90
Median = middle entry =85
Histogram is the one which can be used to find the median of the maximum daily temperature.
THe median divides the histogram into two equal parts
The correct answer, is BOTH I. AND II.
Archie can walk 1 mile in 1/3 hours how far can he walk in 3 hours
Answer:
9
Step-by-step explanation:
he can walk 3 miles in an hour and there are 3 hours so 9
Answer:
the answer is 9
Which factors make the prevention of cyber bullying difficult
Answer:
B. disbelieving that cyberbullying causes serious harm
C. convincing others that cyberbullying is harmless
D. refusing to take responsibility to stop cyberbullying
E. using technology to participate in cyberbullying
Step-by-step explanation:
Just took the test and got it right :D!!!! I hope this helps you!!!!
Can someone help please I’ll give brainliest!
with what question???
Answer:
What do you need help with. i will help you.
i
Step-by-step explanation:
8- (-3) = please help me
Answer:
11
Step-by-step explanation:
you are subtracting a negative number, therefore you are adding the number
Answer:
The answer is 11.
Step-by-step explanation:
Two negatives equal a positive, so it would be 8+3=11.
Please help
Thank you!
Answer:
T
F
F
Step-by-step explanation:
Merry C-mas
Heather purchased a prepaid phone card for $30 . Long distance calls cost 14 cents a minute using this card. Heather used her card only once to make a long distance call. If the remaining credit on her card is $28.18 , how many minutes did her call last?
Answer:
30- 28.18= 1.82 (original amount minus the amount remaining)
1.82/0.14= 13 (how much was spent off the card divided by how much each minute costs)
she was on the call for 13 minutes
URGENT LAST QUESTION OF MY END OF QUARTER TEST! 30 POINTS
find JL in rectangle JKLM if JK=12 and JM=9.
Answer:
15
Step-by-step explanation:
If you do the Pythagorean theorem or use the right triangle triples, you’ll get 15 as your answer, hope this helps :)
please help if you know this answers , thanks so much
Answer:
c
Step-by-step explanation: