Answer:
heres an example of substitution in a world problem. hope this helps on some other problens
jacob is going shopping he finds a great deal on a laptop foe 40% off the original price if the sale price is $525 what is the o
2 answers:
<u>Answer: </u>
Therefore the original price of the laptop is $1312.5
<u>Explanation:</u>
Given the discount on the laptop is 40%
Sale price of the laptop is $525
Consider the original price to be $x
According to the question,
40% of x = 525
x =
x = $1312.5
Therefore the original price of the laptop is $1312.5
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Answer:
Step-by-step explanation:
Given that Z the set of integers is the universal set and
A is given in set builder form.
To convert this into roster form, we can find solutions for x
When
i.e. all integers lying between -2.236 and 2.236
The only integers satisfying this conditions are
-2,-1,0,1,2
Hence A in roster form is
A=