Answer:
The common difference of the given AP is d=5.
Step-by-step explanation:
Given the sequence

An Arithmetic sequence has a constant difference 'd' and is defined by

Computing the common difference of all the adjacent terms


As the difference between all the adjacent terms is the same and equal to

Therefore, the common difference of the given AP is d=5.
Answer:
-5cd
Step-by-step explanation:
<u>Simplifying:</u>
- -3cd - d(2c - 4) - 4d = ⇒ parenthesis
- -3cd - 2cd + 4d - 4d = ⇒ simplify like terms
- -5cd ⇒ answer
The first choice is correct one.
4/9 is the lowest number, you can't simplify it, but, you can go up, so 8/18 is also equal to 4/9 I think.
Answer:
A =1017.9 cm^2
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
A = pi * (18)^2
Using the pi button
A =1017.87602 cm^2
Rounding to 1 decimal place
A =1017.9 cm^2
A pair of complementary angles, when added, equal 90. So if <5 is 59 degrees, what do you do to find <6? You subtract 59 with 90.
90-59=31
So <6 is 31 degrees.
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hope it helps