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
Masteriza [31]
2 years ago
13

Juan bought 6 CDs that were each the same price. Including sales tax, he paid a total of $103.80. Of that total, $6.60 was

Mathematics
1 answer:
Travka [436]2 years ago
7 0

Answer: Each CD cost $16.20 before tax

Step-by-step explanation:

103.8 = 6.6 + 6c

c = CDs

103.8 -  6.6 = 97.2

97.2 = 6c

97.2/6 = 16.2

16.2 = c

You might be interested in
Leslie went out for a jog. When she returned she went to the tap and filled up her 500 mL reusable water bottle. She drank 250 m
Anastasy [175]

Answer:

Please find attached the required graph and

Step-by-step explanation:

The values for the information given can be written down as follows;

Time, seconds             Volume mL

0,                                    500

12,                                   450

24,                                  400

36,                                  350

48,                                  300

60,                                  250

72 250

84 250

96 250

108 250

120 250

132 250

144 250

156 250

168 250

180 250

192 250

204 250

216 250

228 250

240 250

252 250

264 250

276 250

288 250

300 250

312 225

324,                                        200

336,                                         175

348,                                         150

360,                                         125

372,                                         100

384,                                         75

396,                                        50

408,                                        25

420,                                        0

5 0
3 years ago
Are -77x +11y = 77 and y-7x+7=0 parellel
dem82 [27]

Answer:

no

Step-by-step explanation:

because they have different gradients

4 0
2 years ago
What is the value of u + v + w when u = –10, v = 4, and w = 8?
Y_Kistochka [10]
The answer is b. 2. It is 2, because -10 plus 4 is -6. Then -6 plus 8 is 2.
5 0
3 years ago
Simplify (8m2+m+7m2)-(3m-4m3+2m2)
kondaur [170]

(8m^2+m+7m^2)-(3m-4m^3+2m^2)\\\\=8m^2+m+7m^2-3m+4m^3-2m^2\qquad|\text{combine like terms}\\\\=(4m^3)+(8m^2+7m^2-2m^2)+(m-3m)\\\\=4m^3+13m^2-2m

4 0
3 years ago
Please help me .
Margarita [4]

Answer:

(2x + 3)(x - 2)

Step-by-step explanation:

use FOIL

First, Outside, Inside, Last

2x x x = 2x²

2x x -2 = -4x

3 x x = 3x

3 x -2 = -6

2x² - 4x + 3x - 6

5 0
2 years ago
Other questions:
  • A tree initially measured 27 1/2 feet tall. Over the next 3 1/2 years, it grew to a final height of 35 1/2 feet. During those 3
    12·1 answer
  • Find csc 0 if sin 0 = 5/6
    9·1 answer
  • What is 0.42 x 75.3 equal to?
    6·2 answers
  • Ann and Joes father donated 3$ for for every lap they sam in a swim a thin. Ann swam 21 laps and joe swam 15 laps. Use he distri
    12·1 answer
  • How do you solve this
    14·1 answer
  • Which of the following is an example of inverse operations?
    5·2 answers
  • 3)An inch is equal to about 2.54 centimeters. Write an expression that estimates the number of centimeters in "x" inches. Then,
    9·1 answer
  • Plssssssss Help!!!!!
    9·1 answer
  • Consider the following number line. What is the sign of B+A
    11·1 answer
  • What is the time on this clock?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!