1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Juliette [100K]
3 years ago
10

Janelle has $75. She buys jeans that are discounted 30% and then uses an in-store coupon for $10 off the discounted price. After

paying $3.26 in sales tax, she receives $17.34 in change. What was the original price of the jeans?
Mathematics
1 answer:
AnnyKZ [126]3 years ago
3 0

ANSWER:

The jean were 31.08 dollars

Step-by-step explanation:

75 - 10 = 65

3.26 - 65 = 61.74

61.74 - 17.34 = 44.40

30% of 44.40

= 31.08 dollars

You might be interested in
The variable z is directly proportional to x, and inversely proportional to y. When x is 20 and y is 6, z has the value 66.66666
sergejj [24]

Answer:

41.667 to the nearest thousandth.

Step-by-step explanation:

z = kx/y where k is the constant of proportionality.

Inserting the given values:

66.666666666667 = k*20/6

20k = 6*66.666666666667

k = 6*66.666666666667 / 20

=  20

So the equation of variation is z = 20x /y

When x = 25 and y = 12:

z = 20*25/12

= 41.666666666667.

6 0
3 years ago
What is the change in the y-values and x-values on the graph? a. The change in the y-values is 40 and the change in the x-values
earnstyle [38]

Answer:

In this question there is a change of two things

  1. time
  2. temperature
6 0
3 years ago
Read 2 more answers
Evaluate ƒ(x) when x = 10
AlladinOne [14]

Answer:

10f ?

Step-by-step explanation:

fx10

8 0
2 years ago
Read 2 more answers
a parabola has an x-intercept at 2, its axis of symmetry is the line x=4, and the y-coordinate of its vertex is 6. Determine the
nlexa [21]

Answer:

The standard equation of the parabola is:

y=-\frac{3}{2}x^2+12x-18

Step-by-step explanation:

An x intercept of 2 means that the point (2, 0) is in the graph of the parabola.

We can also write the general expression for the parabola in vertex form, since we can use the information on the coordinates of the vertex: (4, 6) - recall that the axis of symmetry of the parabola goes through the parabola's vertex, so the x-value of the vertex must be x=4.

y-y_{vertex}=a\,(x-x_{vertex})^2\\y-6=a\,(x-4)^2

Now we can find the value of the parameter "a" by using the extra information about the point (2, 0) at which the parabola intercepts the x-axis:

y-6=a\,(x-4)^2\\0-6=a\,(2-4)^2\\-6=a\,4\\a=-\frac{6}{4} =-\frac{3}{2}

Then the equation of the parabola becomes:

y-6=-\frac{3}{2} \,(x-4)^2\\y-6=-\frac{3}{2} (x^2-8x+16)\\y-6=-\frac{3}{2}x^2+12x-24\\y=-\frac{3}{2}x^2+12x-18

7 0
3 years ago
Suppose the average yearly salary of an individual who final degree is a masters is $55,000 less than twice of that an individua
Sergeeva-Olga [200]

Answer:

It's D I just did it

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • How much larger is the sum of 3x²-2x-8 and 4x²+2x-1 than the sum of 5x²-4x and 2x²-13x+4
    5·1 answer
  • Solve the system 3x – 2y = 1<br> 2x + 2y = 4
    8·1 answer
  • Arnold buys 8/9 pound of ground turkey. he uses 3/4 pound of the ground turkey to make meatballs. how many pounds of ground turk
    14·2 answers
  • Rewrite the following radical expressions as equivalent exponential expressions.<br> c.1/(3√16 )
    14·1 answer
  • I need help with c,d, and e please!
    8·1 answer
  • What is the coefficient in the expression 5x^2+3
    11·2 answers
  • Susan is buying black and green olives from the Olive bar for her party. She buys 4 pounds of olives. Black olives cost three do
    11·1 answer
  • 8. Solve the system of equations using substitution.
    9·1 answer
  • 2.
    7·1 answer
  • Insert the missing number<br> 37 16 35
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!