Hi Clear13 the answer is x=4 .I've included a picture to explain why
Answer: $2295.05
Step-by-step explanation: I don't know how to explain, SORRY!
Answer:
Step-by-step explanation:
If you mulitply 10*10, you get 100. As you continue to multiple more tens, you add a zero. Since you are multiplying 5 10s, it would be the 5th power of 10
subtracting (c ^ 2 - 4c + 7) from (7c ^ 2 - 5c + 3) would give 6c² - 9c -4
<h3>Substracting algebraic expressions</h3>
Given the expressions as
(c ^ 2 - 4c + 7)
(7c ^ 2 - 5c + 3)
We are to substract expression 2 from expression 1
In doing this, we need to know the BODMAS rule ( bracket, of, division, multiplication, addition and subtraction). This would help in finding the solution
(7c ^ 2 - 5c + 3) - (c ^ 2 - 4c + 7)
Expand the bracket
7c² - 5c + 3 - c² - 4c + 7
collect like terms
7c²- c² - 5c - 4c + 3 - 7
Add or substract the like terms
6c² - 9c -4
Thus, subtracting (c ^ 2 - 4c + 7) from (7c ^ 2 - 5c + 3) would give 6c² - 9c -4
Learn more about algebraic expressions here:
brainly.com/question/723406
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Answer:
60 degrees
Step-by-step explanation:
You can use this triangle in a Pythagorean Theory. It means that angles inside are 90 degrees, 60 degrees, and 30 degrees. It is bigger than angle E so it have to be 60 degrees.
Hope that I helped
