3 years ago

Find the fourth term of the

Mathematics

1 answer:

garik1379 [7]3 years ago

6 0

Answer:

The fourth term of the geometric sequence is 512.

Step-by-step explanation:

To find the geometric sequence of the nth term we will use the formula:

An = a×r^(n-1)

As, we have to find the fourth term,

A4 = 8×(4)^4-1

A4 = 8×64

A4 = 512.

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Step-by-step explanation:

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3 years ago

A hardware dealer has 168kg of nails, if one nail weighs 0.25kg, how many nails he have?

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The scale drawing of a rectangular room will be enlarged by a scale factor of 4 to create the actual room. The actual area of th

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Answer:

The expression is equal to $\frac{150}{4^{2}}$

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Step-by-step explanation:

we know that

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3 years ago

A student took a 20 question test. 16 of the questions were correct. What percent of the questions did the student get correct?

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Answer:

80%

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16/20 = 0.80

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What is the perimeter of the 9-inch by 12-inch photo?

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9+9+12+12.

24+18.

Answer? 42 inches

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