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
Ilia_Sergeevich [38]
3 years ago
9

The original cost of an item is $68, but you have to pay $76.16.

Mathematics
1 answer:
Sonja [21]3 years ago
7 0

Answer:

12%

Step-by-step explanation:

calculator

You might be interested in
Please help<br><br> Write an inequality for the given graph
Oduvanchick [21]

Answer:

 y < 1/2x - 3

Step-by-step explanation:

You can write the inequality equation for the graph using the form y = mx + b. The inequality line has a y-intercept at (0,-3). This means b = -3. It also has a slope of 1/2 since the line moves up 1 and over 2 to the next point on the line.

This means the lines equation is y = 1/2x - 3. But since this is an inequality, you must use an inequality sign. Since the line is dashed it is not equal to. Your options are < and >.  Use the point (0,0) to test which sign is appropriate.

y < 1/2x - 3                      y > 1/2x - 3

0 < 1/2(0) - 3                   0 > 1/2(0) - 3

0 < -3                              0 > -3

The answer is y < 1/2x - 3 since (0,0) doesn't make it true and (0,0) is not shaded in the graph. This means it is not a solution.

8 0
3 years ago
(Power and Energy) If electricity costs $0.09 per kilowatt hour, find the cost (in dollars) of running each of the following ele
Dmitriy789 [7]

Answer:

a) $0.97

b) $0.16

c) $24.30

Step-by-step explanation:

$0.09 per kilowatt hour = $0.09/kWh

6h/day 30 days = 180h

a) 60W*180h = 10800 Wh = 10.8kWh

10.8kWh * $0.09/kWh = $0.97

b) P = V*I

V = 120V

I = 80mA = 80/1000 = 0.08A

P = 120*0.08 = 9.6W

9.6W*180h = 1728 Wh = 1.728kWh

1.728kWh * $0.09/kWh = $0.16

c) 1500W*180h = 270000 Wh = 270kWh

270kWh * $0.09/kWh = $24.30

5 0
3 years ago
How long should a person take to travel 2000m at an average speed of 5m/s
zimovet [89]

Answer:

400

Step-by-step explanation:

8 0
3 years ago
This shows a part of a multiplication table. Find the missing numbers. Explain how you found the numbers
DedPeter [7]
Well the first part of the table is 7 cause 7x5- 35 x 6 is 42 x 7 49. Second part of the table is 8 x 5 40 x6 is 48 x 7 is 56. once you know this it is easy just to common factor it or just simply add 5 6 or 7 to the numbers already given

5 0
3 years ago
Read 2 more answers
F=9/5C+32. Solve for C.
Ymorist [56]
The answer is F= 68 C=20
5 0
3 years ago
Read 2 more answers
Other questions:
  • When you round a number to the nearest hundred you get 13,600 and when you round it to the nearest thousand you get 14,00.What w
    11·1 answer
  • A company that makes trail mix uses 1 3/8 pounds of peanuts for every 2/3
    10·2 answers
  • Solve one variable linear equation 7h-5(3h-8) = -72
    11·2 answers
  • The translation: (x, y) → (x - 7, y - 4) was performed on a triangle. How many units should the x-values move?
    13·1 answer
  • Enter the value of x that makes the given equation true<br><br> 3(5 - x) = 7x - 2
    6·2 answers
  • Find the volume of the cylinder
    13·1 answer
  • Please help <br> asap <br> Will mark brainliest
    15·1 answer
  • 15/y=20/4 Solve the proportion
    5·1 answer
  • I would just like some solving steps or the answers.
    15·1 answer
  • Given the rhombus ABCD, find the area. Show all the work
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!