Answer:
4/25 foot²
Step-by-step explanation:
Refer to attachment*
For the geometric sequence x, (2x + 1), (4x + 10), ... the value of x, to the nearest
1 answer:
Answer:
x ≈ 0.17
Step-by-step explanation:
There is a common ratio r between consecutive terms in a geometric sequence, that is
r = =
, substitute values
=
( cross- multiply )
x(4x + 10) = (2x + 1)² ← expand using FOIL
4x² + 10x = 4x² + 4x + 1 ( subtract 4x² + 4x from both sides )
6x = 1 ( divide both sides by 6 )
x = ≈ 0.17 ( to the nearest hundredth )
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Answer:
6√3
Explanation:
Before we begin, remember the following:
Now, for the given:
75 can be written as 25*3
This means that:
Applying the above concept, we can find that:
Now, we know that:
√25 = 5 (we ignored the negative value)
This means that:
√75 = 5√3
Finally, we can compute the needed sum as follows:
√75 + √3 = 5√3 + √3 = 6√3
Hope this helps :)
6√3
Explanation:
Before we begin, remember the following:
Now, for the given:
75 can be written as 25*3
This means that:
Applying the above concept, we can find that:
Now, we know that:
√25 = 5 (we ignored the negative value)
This means that:
√75 = 5√3
Finally, we can compute the needed sum as follows:
√75 + √3 = 5√3 + √3 = 6√3
Hope this helps :)