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Oksana_A [137]
3 years ago
6

50 points!

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

An excluded value is any value of x that makes the denominator of the rational expression zero as this would make the expression undefined.

Consider expression D

\frac{6}{x+5}

This will be undefined when

x + 5 = 0 ⇒ x = - 5 ← excluded value → D

bulgar [2K]3 years ago
5 0

Answer:

D) 6/x+5

Hope this helps :)

Have a great day !

5INGH

Step-by-step explanation:

In this example, we will use D

x + 5 = 0 ⇒ x = - 5 ( Excluded value )

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A store sells four-packs of permanent markers in assorted colors for $3.19 per pack. All spiral-bound notebooks, whether wide-ru
Gekata [30.6K]

Answer: (x3.19+y1.20 + z1.20) x 1.06

Step-by-step explanation:

Hi, to answer this question we have to write an expression.

Four-packs of permanent markers in assorted colors for $3.19 per pack.

3.19 x (x number of packs purchased)

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The store charges a 6% sales tax on Cleo’s total bill, so we have to multiply the expression by 1+ 0.06 ( 1+ tax percentage in decimal form)

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3 years ago
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rosijanka [135]
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3 years ago
Write an expression with two terms. One term should have a coefficient with a variable and the other term should be a constant.
soldier1979 [14.2K]

Answer:

See Explanation

Step-by-step explanation:

Let us briefly explain the terms

  • Variable: This is the letter in the expression
  • Coefficient: This is the number beside the letter above
  • Constant: This is a number without any variable attached.

Let us take our expression with two terms to be: 3x+5

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Variable =x

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The word phrase of the expression is:

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3 years ago
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Savatey [412]

Answer:

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Step-by-step explanation:

hope this helps

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5 0
3 years ago
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adell [148]

Answer:

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Step-by-step explanation:

your radius is 4 miles.

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Therefore, the area of this circle is 4^{2} \pi, or 16\pi

Half of this area, because what you're looking for is a semi-circle, is:

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6 0
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