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
In-s [12.5K]
3 years ago
13

A 60-watt light bulb uses 60 watt hours of electricity in 1 hour. Suppose everyone in the

Mathematics
1 answer:
Lorico [155]3 years ago
8 0
Hdbsjzghsbnshhsjjgshsghsbs snags is dispatched shjahshsnshshs shhshshsgstshsbabanja nkowoodpupouodkenwbw wgarhabssbs
You might be interested in
What is the answer to 7y 5y-5y?
Katena32 [7]
-17 would be the answer to this problem
3 0
3 years ago
If the coefficient of determination for a data set is 0.75 and the SSE for the data set is 13, what is the SST for the data set?
nadya68 [22]
Answer : SSE = 9
r^2 = 0.75
r^2 = 1 - (SSE/SST)
SSE/SST = 1 - r^2 = 1 - 0.75 = 0.25
<span>SST = 9/0.25 = 36</span>
8 0
3 years ago
Read 2 more answers
A shoe store uses 50% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholes
Stels [109]

57 + 57/2 = 57 + 28.5 = 85.5

4 0
3 years ago
What value represents the number of ways in which the expected classes are free to vary in the chi-square goodness-of-fit test?
Ket [755]

In statistics, the number of degrees of freedom is the number of values in the final calculation of a statistic that are free to vary.

The number of independent ways by which a dynamic system can move, without violating any constraint imposed on it, is called number of degrees of freedom. In other words, the number of degrees of freedom can be defined as the minimum number of independent coordinates that can specify the position of the system completely.

<span>
The degree of freedom
represents the number of ways in which the expected classes are free to vary in the chi-square goodness-of-fit test.</span>

8 0
3 years ago
if the cost price of 10 tables is equal to the selling price of 16 tables , find out the gain or loss percentage​
Dovator [93]

Hi,

To solve this problem, Let us take the LCM of 10 and 16 which will come 80.

Now suppose the cost price of 10 tables =₹n CP of 80 tables will be ₹ 8n

According to the question, CP of 10 tables is equal to the SP of 16 tables, then

the SP of 16 tables will also be ₹ n.

So, SP of 80 tables will be ₹ 5n

So, Loss = CP-SP

→ 8n - 5n = ₹ 3n

Loss%= (3n×100)/8n

Loss%= 37.5%.

Hence the correct answer will be a <u>loss of 37.5%.</u>

4 0
3 years ago
Other questions:
  • Which expression has a negative value?
    10·2 answers
  • Area of a square with the length of 100cm and a width of 2cm
    10·2 answers
  • What are the above circular shape cord FE is a perpendicular bisector if chord BC which of the following represents the diameter
    10·2 answers
  • The graph represents the height y, in feet, above the ground of a golf ball x seconds after it is hit.
    9·2 answers
  • Peanuts are $2 a pound and raisins are $4 a pound. Julian bought a 7 pound mixture of peanuts and raisins for $20. How many poun
    7·1 answer
  • C. One Solution
    12·1 answer
  • Which is a linear graph, and which is a nonlinear graph?
    10·1 answer
  • Find the equation of a line with a slope of -4 that passes through the point (-3, 8).
    12·1 answer
  • 9 divided by 1.034 i need help
    14·2 answers
  • Find the missing side length of the right triangle. show work.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!