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NikAS [45]
4 years ago
13

How many solutions can a single variable linear equation contain?

Mathematics
1 answer:
DENIUS [597]4 years ago
3 0
One solution. Given that there is only one variable and it is linear, we know it must only have one solution. <span />
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A box contains 25 peppers of which 5 are red and 20 green. Four peppers are randomly picked from the box. What is the expected n
Law Incorporation [45]

Answer:

.8 red peppers

Step-by-step explanation:

5/25 is the probability.

20/100 20%

20% of 4 is .8

8 0
4 years ago
If you wanted to perform an aggregated calculation on a lastname field, you would use the ________ function.
Roman55 [17]

The function is Count.

There are many functions available on a database to do aggregated calculations. So they can be referred as aggregate functions. The aggregate functions available are:

  • count: To get the the number of rows with a specified criteria.
  • sum: To get the sum of values on the selected cells.
  • max: To get the maximum value within a selected range of data.
  • min: To get the minimum value within a selected range of data.
  • avg: To get the average of the selected data.

As the field name referred here is 'lastname', the appropriate aggregate function would be count.

Learn more about count at brainly.com/question/15485178

#SPJ4

6 0
2 years ago
If Marissa bakes 30 cookies every 15 minutes, how many cookies can Marissa make in 42 minutes?​
marissa [1.9K]

Answer:

84 cookies

Step-by-step explanation:

First, find the amount she bakes per minute. It is given that Marissa bakes 30 cookies every 15 minutes, or:

30 cookies/15 minutes = 2 cookies/minute.

Marissa bakes 2 cookies per minute. Multiply 2 with 42 minutes to find the total cookies baked in 42 minutes:

42 x 2 = 84

84 cookies is your answer.

~

7 0
3 years ago
Read 2 more answers
6 = a/4 + 2<br><br> What’s the answer for the variable a?
Vikki [24]

Answer:

a = 16

Step-by-step explanation:

6 = a/4 + 2

4 = a/4            Subtract 2 from both sides

16 = a                 Multiply 4 to both sides

7 0
3 years ago
Read 2 more answers
Which is the decimal equivalent of į?<br> O A. 0.23<br> B. 0.32<br> C. 0.3<br> D. 0.6
ad-work [718]

Answer:

I am almost positive it is 0.23

Step-by-step explanation:

8 0
3 years ago
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