Mark traveled 455 miles in 5 hours. At this rate, how far could he travel in 7.5 hours? A. 682.5 miles B. 728 miles C. 1,137.5 miles D. 650 miles

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Mark traveled 455 miles in 5 hours. 455/5=91 miles per hour. 7.5*91=682.5 Therefore, at this rate, in 7 1/2 hours he could travel 682.5 miles.

Question|Asked by kolettaa

Asked 7/16/2016 9:31:10 PM

Updated 10/14/2021 11:53:45 AM

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Confirmed by Sting [10/14/2021 11:53:44 AM]

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Questions asked by kolettaa

Is the relation a function? 4 7 10 12 A. yes B. no

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Question|Asked by kolettaa

Not Answered

Updated 6/17/2023 12:28:44 AM

1 Answer/Comment

KuyaBert_09

To determine if the relation is a function, we need to check if each input (x-value) is associated with a unique output (y-value).

Given the relation:
4 -> 7
10 -> 12

Since both inputs, 4 and 10, have unique outputs, 7 and 12 respectively, the relation is a function.

Therefore, the answer is YES.

Added 6/17/2023 12:28:44 AM

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Which of the following equations is graphed below? A. y = x2 - 6x +10 B. y = -x2 + 6x -10 C. y = x2 + 3x + 2 D. y = x2 + 6x + 10

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Question|Asked by kolettaa

Updated 6/12/2023 10:35:44 PM

1 Answer/Comment

emdjay23

y = -2x + 6 is the equations which is graphed below.

Added 6/12/2023 10:35:44 PM

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What is the simplest form of the expression sqrt6x^8y^9sqrt5x^2y^4

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Question|Asked by kolettaa

Updated 2/1/2021 8:32:58 AM

1 Answer/Comment

Ishm

The simplest form of sqrt 6x^8y^9/sqrt 5x^2y^4 = sqrt 6x^6 y5/sqrt5 = x^3y^2 sqrt 6y/sqrt5 ; Multiply by sqrt5/sqrt5 ; x^3y^2 sqrt 6y/sqrt5 * sqrt5/sqrt5 =( x^3y^2/5) sqrt 30y

Added 2/1/2021 8:32:58 AM

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Simplify the difference. n^2-10n+24-9

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Question|Asked by kolettaa

Not Answered

Updated 7/17/2016 7:26:25 PM

1 Answer/Comment

arel

n^2 - 10n + 24 - 9;
= n^2 - 10n + 15

Added 7/17/2016 7:26:25 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [7/17/2016 8:26:50 PM]

This graph of a function is a translation of . What is an equation for the function? y=2/x

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Question|Asked by kolettaa

Updated 9/10/2021 6:02:44 AM

1 Answer/Comment

Mr.BreadMan

Answer y = 2/(x - 3) - 6

observe that vertical asymptote shifted from x = 0 to x = 3. =

Horizontal Shift: Right 3 Units

Vertical Shift: Down 6 Units

Added 9/10/2021 6:02:44 AM

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