If the decimal is in the tenths then the denominator would be like 10. Ex: Decimal: 0.2 Fraction- 2/10. and the same with hundredths, thousandths, etc.
Split the second term in 3a^2 - 8a + 4 into two terms
3a^2 - 2a - 6a + 4 = 0
Factor out common terms in the first two terms, then in the last two terms.
a(3a - 2) -2(3a - 2) = 0
Factor out the common term 3a - 2
(3a - 2)(a - 2) = 0
Solve for a;
a = 2/3,2
<u>Answer : B. (2/3,2)</u>
4 products are being purchased.
Step-by-step explanation:
Given,
Time taken to select each product = 5 seconds
Time taken to complete check out process = 60 seconds
Total time taken for a transaction = 80 seconds
Let,
x be the number of products purchased.
Time taken for each product*Number of product + Time for check out process = total process
![5x+60=80\\5x=80-60\\5x=20](https://tex.z-dn.net/?f=5x%2B60%3D80%5C%5C5x%3D80-60%5C%5C5x%3D20)
Dividing both sides by 5
![\frac{5x}{5}=\frac{20}{5}\\x=4](https://tex.z-dn.net/?f=%5Cfrac%7B5x%7D%7B5%7D%3D%5Cfrac%7B20%7D%7B5%7D%5C%5Cx%3D4)
4 products are being purchased.
Keywords: variable, division
Learn more about division at:
#LearnwithBrainly
Answer:
paying down high-interest credit cards.
NOT SURE BUT BELIEVE ITS THAT.