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3 years ago

What is the perimeter of a rectangle that is 14 feet long and 8 feet wide?

1 answer:

5 0

Perimeter = Length+Length+Width+Width
OR
Perimeter = 2Length + 2Width
They will both get you the same answer.

Length = 14
Width = 8
P = 14 + 14 + 8 + 8 = 44 feet

Answer: D. 44 Feet

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Alex_Xolod [135]

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3 years ago

Write the first five terms of the geometric sequence in which a1=64 and the common ratio is 5/4

natita [175]

Remember that finding terms in a geometric sequence is done by multiplying the previous term by a common ratio $r$ . For example, we can say:

$a_2 = a_1 r$

$a_3 = a_2 r = (a_1 r)r = a_1 r^2$

We have $a_1 = 64$ . To find $a_2$ , let's multiply this term by $\frac{5}{4}$ :

$a_2 = 64 \cdot \frac{5}{4} = 80$

Now, let's use this to find all of our other terms:

$a_3 = 80 \cdot \frac{5}{4} = 100$

$a_4 = 100 \cdot \frac{5}{4} = 125$

$a_5 = 125 \cdot \frac{5}{4} = \frac{625}{4}$

Thus, our terms are 64, 80, 100, 125, and (625/4).

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3 years ago

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stiv31 [10]

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3 years ago

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What is the value of the digit 6 in 18.06?

Crank

Answer:

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Step-by-step explanation:

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3 years ago