Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine
the final cost of the DVD.
Answers
Answer:
0.88%y + 0.03%
K12 is how i know the answer
Related Questions
Which is the conclusion in the following argument. "Since the good, according to Plato, is that which furthers a person's real interests, it follows that
Group of answer choices
- the good, according to Plato, is that which furthers a person's real interests
- Neither of the above.
- in any given case, when the good is known, men will seek it
Answers
The conclusion in the argument is "the good, according to Plato, is that which furthers a person's real interests." which it is the correct answer.
In a well-structured argument, the conclusion is what the argument aims to prove.
The conclusion can be located at the beginning or end of the argument, and it should always be precise, clear, and understandable.
The conclusion in the argument above is that "the good, according to Plato, is that which furthers a person's real interests."
The argument tries to explain that the good in Plato's philosophical teachings is a thing that advances a person's genuine interests.
The statement "it follows that" is the premise that links the argument with the conclusion.
The premise and the conclusion have a relationship of cause and effect, and this implies that the argument's conclusion is "the good, according to Plato, is that which furthers a person's real interests."
Therefore, the right option is: the good, according to Plato, is that which furthers a person's real interests.
Learn more about premise here
https://brainly.com/question/28918493
#SPJ11
On a certain hot summer's day, 344 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for adults. The receipts for admission totaled $537.00. How many children and how many adults swam at the public pool that day?
Answers
Answer: 302 children and 42 adults
Step-by-step explanation:
x= Children y= Adults
x+ y = 344
1.50x + 2y= 537
Then I would use elimination and multiply the first equation by -2.
-2x-2y= -688
+1.5x+2y= 537
Add the equations and get
-0.5x= -151
Divide by -0.5
x= 302
Then plug x back into the equation.
302+y=344
Subtract 302 from both sides.
y=42
Find the 7th term in the geometric sequence 3, 6, 12, ... Show your solution.
Answers
a + (n-1) b
= 3 + (7-1) 3
= 3 + 6(3)
= 3 + 18
= 21
Answer:
192
Step-by-step explanation:
given the geometric sequence : 3, 6, 12, ...
T1 = 3
r = 6/3 = 2
T7 =?
T7 = T1. r^(7-1)
= 3 . 2^(7-1)
= 3. 2^6
= 3. 64
= 192
PLz, Help fast! 100 points
A line is drawn on a scatter plot, as shown below:
A graph shows values till 10 on both x- and y axis with increments of 1.Dots are shown at 0.5, 7.5 and 1.8, 6.5 and 3, 6 and 4.4, 5 and 4.8, 4 and 5.9, 3.2 and 6.6, 2 and 7.5, 2.5 and 8, 1 and 8.8, 0. A straight line joins the ordered pairs 0, 7.9 and 10, 0.
Which statement best describes the line?
Answers
Answer:
It can be the line of best fit because it closely fits the data points.
Step-by-step explanation:
The line is near the data points and goes down from left to right just like the data points. It is just above or just below the data points.
Answer:
guy above is right
Step-by-step explanation:
a) Solve 6(x - 3) = 2x + 10
Answers
Answer:
x = 7Step-by-step explanation:
Solve
6(x - 3) = 2x + 10
6x - 18 = 2x + 10
6x - 2x = 10 + 18
4x = 28
x = 28 : 4
x = 7
--------------------
check
6(x - 3) = 2x + 10
6(7-3) = 2 * 7 + 10
24 = 24
the answer is good
Charlie split 78pounds of andy among 4 people. What is the unit rate in pounds per person?
Answers
the answer of this is 19.5 pounds
represent the number of books a student buys at the next book fair. what is the expected value of
Answers
The following is the expected value of a number of books a student buys at the next book fair is 2.404 books.
How to determine a discrete probability distribution's expected value?The sum of each result of a discrete probability distribution times its corresponding probability is the distribution's anticipated value.The distribution is stated as follows based on the histogram provided by the picture just at end of the answer:P(X = 1) = 0.285P(X = 2) = 0.333P(X = 3) = 0.168P(X = 4) = 0.136P(X = 5) = 0.063P(X = 6) = 0.015The random variable b's expected value is then calculated as follows:
E(X) = 1 x 0.285 + 2 x 0.333 + 3 x 0.168 + 4 x 0.136 + 5 x 0.063 + 6 x 0.015 E(X) = 2.404 books.
Thus, the expected value of discrete probability distribution is 2.404 books.
To know more about the discrete probability distribution , here
https://brainly.com/question/28197859
#SPJ4
The graph for the question is attached.
The students in Mr. Kim's class are discussing how to apply the properties of equality. Rene started with the equation 7+ 1 = 8. She added 12 to the left side and subtracted 3 from the right side. When her classmates pointed out that her equation was no longer balanced, Rene said that it was not a problem because she could perform an operation to the right side of the equation to make it equal again. Is Rene correct? Explain. O A. Rene is incorrect. There is no operation that can be performed to make the equation equal again because she has performed too many incorrect operations already. OB. Rene is correct. To balance the equation, Rene can add to the right side. Then, 7 + 1 + 12 = 8-3 + or 20 =
Answers
If Rene started with the below equation;
\(7+1=8\)The addition and subtraction properties of equality states in order to keep both sides of the equation balanced, you have to subtract or add the same value to both sides.
But Rene added 12 to the left side and subtracted 3 from the right side instead of adding or subtracting the same value to both sides.
So all we need to do balance the equation again is add 15 to the right side of the equation;
\(\begin{gathered} 7+1+12=8-3+15 \\ 20=20 \end{gathered}\)In February, Alec had 1,568 visitors to his website. In March, he had 1,335 visitors to his website. What is the percentage decrease of the number of visitors to Alec's website from February to March? If necessary, round to the nearest tenth of a percent.
PLZZ HELP I NEED EXTRA CREDIT FOR FINALSSSSS
Answers
Answer:7.5%
Step-by-step explanation:
decrease the number of visitors from Alec´s website from February to the next month.
is this a polygon or not a polygon
Answers
This is not a polygon as it has a section (at the bottom) which is composed of non-straight segments.
if the spinner was spun 50 times and landed on 11 fifteen times, which statement is true?
Answers
Answer:
The last one.Because the experimental probability is 11 ÷ 50, which is 22%, and the theoretical probability is 1 ÷ 8, which is 12.5%
This diagram below shows a right
circular cone.
30 in.
A. 10 in.
B.
16 in.
C. 20 in.
D.
40 in.
36 in.
To the nearest inch, which of the
following is the diameter of the base of
the cone?
Answers
The diameter of the cone is 40 in. Option D
How to determine the diameterWe can see from the diagram shown, that the shape inside the cone is a triangle.
Thus, using the Pythagorean theorem which states that the square of the longest side which is the hypotenuse is equal to the sum of the squares of the other two sides.
We then have that;
36² = 30² + r²
find the squares
1296 = 900+ r²
collect like terms
r² = 396
Find the square root of the sides
r = 19. 89 in
Then,
Diameter = 2(radius)
Substitute
Diameter = 39. 79in
Learn about cones at: https://brainly.com/question/6613758
#SPJ1
Melinda creates jewelry. After purchasing supplies, she had $150 left in her account. She sells five bracelets and a necklace making her new account total $235. If the necklace sold for $22. 50, which equation can be used to determine the sales price of the bracelets?.
Answers
The equation that can be used to determine the sales price of the bracelets is $22.5
Amount in her account = $150
Amount in her account after sales = $235
Change in account balance = $235 - $150
= $85
cost of necklace = $22.5
let
bracelet = x
necklace = y
The equation:
Total sales = 5x + y
85 = 5x + 22.5
85 - 22.5 = 5x
62.5 = 5x
x = 62.5/5
x = $12.5
Therefore, the cost of each bracelet is $12.5 and the cost of necklace is $22.5
Learn more about equation:
https://brainly.com/question/4916384
Does anyone know how to solve this?
Answers
Answer: Okay so do 3x7.5 then 3x11.5 then 7.5x11.5 then add it up and you should get 143.25
M(-5,9) and N(-2,7)
P(-3,-7) and Q(3,-5
Answers
Answer:
M=(4,112)=(4,5.5) A
Step-by-step explanation:
The midpoint for two points P=(px,py) and Q=(qx,qy) is M=(px+qx2,py+qy2).
We have that px=3, py=2, qx=5, qy=9.
Thus, M=(3+52,2+92)=(4,112).
What are the solutions of the quadratic equation? PLEASE I NEED HELP FAST
2x^2+12x+18=0
Answers
Answer:
This equation has no solution.
Step-by-step explanation:
How do you find the x and y-intercepted of a line from standard form
Answers
Answer:
Using the standard form of an equation we can easily find the intercepts.
To find the x-intercept, we set y=0 and solve for x.
To find the y-intercept, we set x=0 and solve for y.
Step-by-step explanation:
WORD PROBLEMS INVOLVING SIMULTANEOUS EQUATIONS
Bus tickets cost RS 30 for an adult and Rs 20 for a child.
There are x adults and y children on a bus.
The total number of people on the bus is 50.
The total cost of the 50 tickets is Rs 1320.
Find the number of adults and te number of children on the bus.
Answers
Step-by-step explanation:
well, the mathematical structure is explicitly described in the text :
x + y = 50
30x + 20y = 1320
the first equation tells us
x = 50 - y
and then using this in the second equation
30(50 - y) + 20y = 1320
1500 - 30y + 20y = 1320
1500 - 10y = 1320
1500 = 1320 + 10y
180 = 10y
y = 18
x = 50 - y = 50 - 18 = 32
so, there were 32 adults and 18 children in the bus.
True or false?? The triangles shown below must be congruent ?
Answers
Answer:
True
Step-by-step explanation:
Because the angles are the same and one of the legs are the same, it is concluded that they are congruent.
Answer:
the statement is true )
Step-by-step explanation:
rule of ASA ( angle side angle)
Complete this proof. given: a // b. prove: mop ~ ron
Answers
mop ~ ron, and the proof is proved
Proof:
Given:
a // b (Line a is parallel to line b)
In Δmop and Δron:
∠mop = ∠ron [Alternate interior angles]
∠omp = ∠onr [Alternate interior angles]
∠pom = ∠rno [Alternate interior angles]
Therefore, Δmop ~ Δron [By Angle-Angle (AA) similarity]
Therefore, mop ~ ron, and the proof is completed.
Learn more about proof from the given link
https://brainly.com/question/29969150
#SPJ11
HELP ME WITH THESE TWO PROBLEMS NOW NOW NOW PLSSSSS
Answers
Answer:
Step-by-step explanation:
1 Evaluate the expression. r3 - 2s if r = 5 and s = 4
Answers
Answer:
117
Step-by-step explanation:
Given the expression
r³ - 2s ← substitute given values into the expression
= 5³ - 2(4)
= 125 - 8
= 117
A circle is rotated around a vertical axis. The circle does not intersect the axis.Complete the following statement.The three-dimensional shape resulting from the rotation is a BLANK with a BLANK center.
Answers
When the circle is rotating around a line without intersecting the axis, it will form a torus( it has the of a donut).
Now, The three-dimensional shape resulting from the rotation is a torus with an (R,0) center.
Where R represents the radius for the circle.
Answer: ring; hollow
Step-by-step explanation: I got it right on edmentum :)
In simplest form, what is the quotient of 1/6 divided by 2/9?
Answers
step by step: The numbers in 1/6 divided by 2/9 are labeled below:
1 = dividend numerator
6 = dividend denominator
2 = divisor numerator
9 = divisor denominator
To make it a fraction form answer, you multiply the dividend numerator by the divisor denominator to make a new numerator.
Furthermore, you multiply the dividend denominator by the divisor numerator to make a new denominator:
1 x 9
6 x 2
=
9
12
Thus, the answer to 1/6 divided by 2/9 in fraction form is:
9
12
To make the answer to 1/6 divided by 2/9 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:
9/12 = 0.75
The answer is rounded to the nearest four decimal points if necessary.
9/12 can be simplified to 3/4.
Evaluate the accuracy of the following statement: When the mean of a data set is large, the standard deviation will be large.
Answers
Answer: wider distribution.
Step-by-step explanation:
Kiran is flying a kite. He gets tired, so he stakes the kite to the ground. The kite is on a string that is 12 feet long and makes a 50 degree angle. What is the height of the kite
Answers
The height of the kite is equal to 9.19 feet.
What is the law of sines?In Mathematics, the law of sines is sometimes referred to as sine rule and it can be modeled by this mathematical expression:
\(\frac{sinA}{a} =\frac{sinB}{b} =\frac{sinC}{c}\) or Sinθ = opposite/hypotenuse
What is the height of the kite?Since the reference angle lies between the ground and the string of the kite (hypotenuse), the side opposite the reference angle would be denoted by x and calculated as follows;
Sinθ = opposite/hypotenuse
Sin(50) = x/12
x = 12 × sin(50)
x = 12 × 0.7660
x = 9.19 feet.
Read more on sine rule here: brainly.com/question/27174058
#SPJ1
PLEASE HELP ASAP!! I RLLY NEED IT NOW THANK YOU
EXPLANATION = BRAINLIEST
The radius of a circle is 4 meters. What is the area of a sector bounded by a 135° arc?
Answers
Explanation:
Area of sector
= pi r^2 x 135/360
= pi x 4^2 x 0.375
= pi x 16 x 0.375
= 6 pi
≈ 18.85 m^2
Anyone know how to do this?? I need help plss!!! Tyyy!!
Answers
the function has a y-intercept of (0,8) . and the function has a x-intercept of (2,0) . the function also has a x intercept of 4,0
Step-by-step explanation:
f(x) is basically just Y , so this is a table showing x and y coordinates. when x = 0 , it's a y intercept and when f(x) or Y = 0 , it's a x intercept !
70000000000x50000000000000
Answers
Answer:
Step-by-step explanation: Multiply
70000000000*50000000000000=3.5e+24
Find the surface area and volume of the composite figure
Answers
Answer:
A = 19.3 yd² V = 5.412 yd³Step-by-step explanation:
The surface area:
\(2\cdot(2.4\cdot1.8+\frac12\cdot2.4\cdot0.5)+2\cdot1.8\cdot1.1+2\cdot1.3\cdot1.1+2.4\cdot1.1\\\\=2\cdot(4.32+0.6)+3.6\cdot1.1+2.6\cdot1.1+2.64\\\\=9.84+3.96+2.86+2.64=19.3\ yd^2\)
The volume:
\((2.4\cdot1.8+\frac12\cdot2.4\cdot0.5)\cdot1.1=4.92\cdot1.1=5.412\ yd^3\)