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ratelena [41]
3 years ago
12

Which equation is an identity?

Mathematics
1 answer:
Luba_88 [7]3 years ago
5 0

Answer:

  3w + 8 – w = 4w – 2(w – 4)

Step-by-step explanation:

The simplified forms of each of these equations are ...

  • 2w +8 = 2w +8 . . . . . .the identity you're looking for
  • 7m -5 = 7m +7 . . . . . . never true
  • -3y +3 = -3y -6 . . . . . . never true
  • -2v +6 = -2v -6 . . . . . . never true
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List the sections of a business plan
Salsk061 [2.6K]

Answer:

Executive Summary. ...

Company Description. ...

Products and Services. ...

Market analysis: ...

Strategy and Implementation: ...

Organization and Management Team: ...

Financial plan and projections:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The equation for the cost in dollars of producing automobile tires is c = 0.000015x2 - 0.03x + 35, where x is the number of tire
statuscvo [17]
The cost function is
c = 0.000015x² - 0.03x + 35
where x = number of tires.

To find the value of x that minimizes cost, the derivative of c with respect to x should be zero. Therefore
0.000015*2x - 0.03 = 0
0.00003x = 0.03
x = 1000

Note:
The second derivative of c with respect to x is positive (= 0.00003), so the value for x will yield the minimum value.

The minimum cost is
Cmin = 0.000015*1000² - 0.03*1000 + 35
          = 20

Answer:
Number of tires = 1000
Minimum cost = 20
3 0
3 years ago
Calculate the mean and standard deviation for the average yards rushed by
Amiraneli [1.4K]

Question:

A sample of cans of peaches was taken from a warehouse, and the content of each can mearsed for weight. the sample means was 486g with stand deviation 6g. state the weight percentage of cans with weight:

Draw normal curve to help - split into 8 section ( i can't draw it here)

a) 34.13% of cans will be between 480g and 486g.

b) 13.59 + 2.15 + 0.13= 15.87% of cans greater than 492g.

Look at the Stand Dev Graph where the give you the number

Step-by-step explanation:

Let me give you a different question and i will answer it, which you help you answer your question.

8 0
2 years ago
clark bill amount for dinner at a restaurant was $32.00. How much did clark pay in all if he left a tip of 15% ?
Aleksandr-060686 [28]
The answer is $36.80

First you multiply 32 by 15 which you get $4.80

Then you just add it which you get the answer
6 0
3 years ago
Read 2 more answers
Where is (-4) located on the number line?
Anika [276]
It is On the opposite side of where 4 is on the number line (-4 coordinates away from zero)
5 0
3 years ago
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