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2 years ago

9

A student spun a spinner 50 times; it landed on the zebra spot 30 times. How many more times do you expect the zebra to be lande

d on if the spinner is spun 100 more times? Justify your answer.

1 answer:

liubo4ka [24]2 years ago

5 0

Answer:30

Step-by-step explanation:

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|x-7|+5 is greater than or equal to 3

jonny [76]

$\large\begin{array}{l} \textsf{Solve the absolute value inequality:}\\\\ \mathsf{|x-7|+5\ge 3}\\\\ \mathsf{|x-7|\ge 3-5}\\\\ \mathsf{|x-7|\ge -2}\\\\\\ \textsf{Since absolute values always give a non-negative number,}\\\textsf{every real value for x satisfies the inequatily:}\\\\ \textsf{For all }\mathsf{x\in\mathbb{R},}\\\\ \mathsf{|x-7|\ge 0>-2}\\\\\\ \therefore~~\mathsf{|x-7|\ge 2}\\\\ \textsf{regardless of the value of x.} \end{array}$

$\large\begin{array}{l} \textsf{Solution set: }\mathsf{S=\mathbb{R}.} \end{array}$

If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2180151

$\large\textsf{I hope this helps. :-)}$

Tags: <em>absolute value inequatily solve solution algebra</em>

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3 years ago

maks197457 [2]

Answer: What??????

Step-by-step explanation:

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2 years ago

-7r^2= -329 square root property

Genrish500 [490]

9514 1404 393

Answer:

r = ±√47

Step-by-step explanation:

-7r^2 = -329 . . . . given

r^2 = 47 . . . . . divide both sides by -7 (multiplication property of equality)

r = ±√47 . . . . square root both sides (square root property of equality)

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3 years ago

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Sathish is going on a 210021002100-kilometer road trip with 222 friends, whom he will pick up 150150150 kilometers after he begi

Zigmanuir [339]

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2 years ago

? Help please and thanks

Rama09 [41]

Answer:

The similarity statement: FGHI ~ BCDE

Similarity ratio: 5:1

Step-by-step explanation:

The similarity statement is quite obvious, as there are only two rectangles shown, and the other one is "BCDE".

The similarity ratio is 5:1 because everything in the 1st (FGHI) rectangle is multiplied 5 times the values in the 2nd (BCDE) rectangle.

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3 years ago