3 years ago

Evaluate 23x-1 for x = 1.

Mathematics

1 answer:

swat323 years ago

8 0

22 is the answer for 23x-1 for x=1

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400 since 50% is half

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The unit cost for a piece of fabric is $4.99 per yard including tax. You have $30 to spend on material. How many whole feet of m

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This means the unit cost per feet is $4.99/3.

Let 'x' represent the length of the material in feet that you can be with $30.

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3 years ago

Find the output, y, when the input, x, is 7. <br> y=__

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Answer:

y=4

Step-by-step explanation:

Read off the graph. The corresponding y-coordinate when the x-coordinate is 7 is 4.

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2 years ago

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Find the first four terms of the recursive sequence defined by the following formula: an = an-1 4 where a4 = 2 1 4 , , , 2 1 4.

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The first four-term of the sequence is found by the given equation $a_{n-1} = 4a_n$ is given as 144, 36, 9, and 9/4.

<h3>What is a sequence?</h3>

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The given equation will be

$\rm a_n = \dfrac{a_{n-1}}{4} \\\\a_{n-1} = 4a_n$

And

$a_4 = 2 \dfrac{1}{4} = \dfrac{9}{4}$

For n = 4, we have

$\rm a_{4-1} = 4a_4\\\\a_3 \ \ \ = 4*\dfrac{9}{4} \\\\ a_3 \ \ \ = 9$

For n = 3, we have

$\rm a_{3-1} = 4a_3\\\\a_2 \ \ \ = 4*9 \\\\ a_2 \ \ \ = 36$

For n = 2, we have

$\rm a_{2-1} = 4a_2\\\\a_1 \ \ \ = 4*36 \\\\ a_1 \ \ \ = 144$

More about the sequence link is given below.

brainly.com/question/21961097

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1 year ago

The news stations said that their polls showed that 9% of voters would vote in favor of passing the law 600 of the 6,342 voters

stealth61 [152]

No. 9% of 6,342 is 570.78. Rounded, it's close to 600, but not exact.

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3 years ago