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3 years ago

10

Which of the following inequalities have no solution over all real numbers? Check all that apply.

1 answer:

fiasKO [112]3 years ago

7 0

Answer:

The answer is A, D, and E !

Step-by-step explanation:

just took this assignment, and got it right :)

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A team of bakers can roll and form 5 dozen pretzels in 9 minutes. How many pretzels can this team form in 1 hour?

vodka [1.7K]

Answer 400

Step-by-step explanation: 1 hours = 60 min

60 min divided by 9 = 6.66666667

6.66666667 * 5 dozen pretzels/ 60 pretzel = 400

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4 years ago

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damaskus [11]

3/4 is greater because it's decimal is bigger then 11/16's decimal

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Step-by-step explanation:

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4 years ago

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Is the ordered pair (-7,0) a solution of the inequality y > 4/7x + 4? Explain and show your work.

Reika [66]

Answer: Yes it is a solution!!
* Please be more clear when uploading the problem. Because I’m not really sure if you’re asking if it’s greater than or greater than and equal to.*
(WORK SHOWN BELOW)

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3 years ago

Need help on number 5 please.

DiKsa [7]

9514 1404 393

Answer:

(x, y) ⇒ (y, -x)

Step-by-step explanation:

Rotation 90° CW is described by the transformation ...

(x, y) ⇒ (y, -x)

_____

<em>Additional comment</em>

If you consider a point on the x-axis after a 90° CW rotation, you realize it must have been on the y-axis before the rotation. That is, the new x-value is the old y-value.

Similarly, a point on the y-axis after rotation 90° CW must have been on the -x axis before the rotation. The new y-value is the old -x value:

(x, y) ⇒ (y, -x) . . . . . (old coordinates) ⇒ (new coordinates), 90° CW

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3 years ago