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vovangra [49]
3 years ago
14

When you code a union that combines two result sets, each result set must have the same number of columns?

Business
1 answer:
zavuch27 [327]3 years ago
6 0
I believe the answer is The result set must be derived from different tables. Hope I helped!
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If variable cost of goods sold totaled $90,000 for the year (18,000 units at $5.00 each) and the planned variable cost of goods
IrinaK [193]

Answer:

$10,800

Explanation:

The computation of effect on the quantity factor is shown below:-

Actual variable cost = 18,000 × $5

= $90,000

Planned variable cost = 16,000 × $5.40

= $86,400

Total change in contribution margin = Actual variable cost - Planned variable cost

$90,000 - $86,400

= $3,600

Change in quantity = 18,000 - 16,000

= 2,000 units

Effect on the quantity factor = Change in quantity × Cost per unit

= 2,000 units × $5.40

= $10,800

7 0
3 years ago
Select the correct answer. What is the first step in financial planning? A. maintaining a log of all your expenses B. understand
Mariulka [41]

Answer:B

Explanation:

If you don't know what you want you can't do anything else

6 0
3 years ago
________ are large-scale high-speed centralized computers, used for internal corporate data processing needs.
mart [117]

Answer:

The answer is mainframes.

Explanation:

Mainframes tend to be used by corporations for various purposes, from bulk data processing to transaction processing. Its size tends to be bigger than other computer devices, and it has strong processing power compared to these devices, with some examples being minicomputers, servers, and personal computers.

6 0
3 years ago
Explain how the government is both a consumer and a producer and give one example of th
natita [175]
The government is an consumer because they trade with other countries to get goods that their country need and they are also a producer because they produce strategies for their government to make our communities around the world more better and advanced.
3 0
4 years ago
At a sale of polarizing sunglasses, there is a half-price special on some glasses with lenses that have a horizontal polarizatio
Varvara68 [4.7K]

No, because horizontal polarization defeats the purpose of sunglasses.

The objective of wearing a sunglass is to avoid glare and Sunlight bouncing off a surface like water, a road, or metal will usually reflect horizontally which lens which have horizontal polarization will not stop these glare.

The oscillation of an antenna's electrical field on the vertical plane is known as vertical polarization, whereas the oscillation on the horizontal plane is known as horizontal polarization. An electrical field that oscillates at a 45-degree angle to a reference plane is known as slant polarization.

Learn more about horizontal polarization here

brainly.com/question/13978942

#SPJ4

6 0
2 years ago
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