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Akimi4 [234]
3 years ago
15

What is the expression

Mathematics
2 answers:
timofeeve [1]3 years ago
4 0
3 - x if thats the whole expression
Simora [160]3 years ago
3 0
Three minus x if that's the whole equation
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If f(x) = 2x2 + 7, find f(-3) =<br> What’s the f(-3)
Allisa [31]

Answer:

replace the x with -3

Step-by-step explanation:

if you ever have f(x) = 'insert equation' and then it says find f('insert number'), you replace what ever variable is after the first 'f' with the number after the second 'f'. hope this helped!

5 0
3 years ago
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laila [671]

Answer:

Paired test

Step-by-step explanation:

The above research is carried out using a set of participants who were used to gather data under two different conditions. When this type of research is performed there is a match between the two conditions based on the subjects used, hence, we can pair the condition with the subject to obtain a matched pair. This sort of test also called the dependent sample t test. Thses type of test is ideal when the data is quantitative and the data obtained from two groups are dependent.

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3 years ago
What is 2/5 x 1/4 Then Simplified Expression?
weeeeeb [17]

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Step-by-step explanation:

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6 0
3 years ago
Simplify.<br><br> (–28xy) ÷ (–4)<br><br><br> −7xy <br><br> 17ab <br><br> −17ab <br><br> 7xy
astra-53 [7]

If any doubt leave a comment

6 0
3 years ago
Krysta bought 24 notebooks and spent $104. The large notebookd cost $6 each and the small notebooks cost $2 each. How many of ea
Nostrana [21]
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Just do 104 divided by 6 and 104 divided by 2.
8 0
4 years ago
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