<h3>
<u>Answer the following questions :-</u></h3>
Raja is junk seller. He sells many things. Here is given the list of junk.
Check the Raja's rate list and solve the following questions.
<h2>
<u>Solutions :-</u></h2>
1. How much money will you pay to Raju for 20 kg of newspapers?
<u>∴ We need to pay Rs.100 for buy 20 kg of newspapers. </u>
2. What is the cost of 5 kg Iron?
<u>∴ The cost of 5 kg iron is Rs.50.</u>
3. What is the cost of 9 kg Plastic?
<u>∴ The cost of 9 kg plastic is Rs.72. </u>
4. What is the cost of 7 kg Brass?
<u>∴ The cost of 7kg brass is Rs.350.</u>
The answer would be D. Because the solution is where the lines intersect.
They only intersect at the origin in D.
The two rational expressions will be; (x + 2)/(x² - 36) and 1/(x² + 6x)
<h3>How to simplify Quadratic Expressions?</h3>
We want to determine the two rational expressions whose difference completes the equation.
The two rational expressions will be;
(x + 2)/(x² - 36) and 1/(x² + 6x)
Now, this can be proved as follows;
Step 2 [(x + 2)/(x² - 36)] - [1/(x² + 6)]
= [(x + 2)/(x + 6)(x - 6)] - [1/(x(x + 6)]
Step 3; By subtracting, we have;
[x(x + 2) - (x - 6)]/[x(x + 6)(x - 6)]
Step 4; By further simplification of step 3, we have;
[x² + x + 6]/[x(x-6)(x + 6)]
Read more about Quadratic Expressions at; brainly.com/question/1214333
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Answer:
17.7 = 18 (when rounded)
Step-by-step explanation:
160 divided by 9 = the amount of trucks.
