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1 year ago

6

Which changes would result in a figure similar to rectangle ? dilation of only the vertical dimensions rotation about the origin

dilation of only the horizontal dimensions translation 3 units to the left reflection across the y-axis

1 answer:

aivan3 [116]1 year ago

3 0

Verify each option

N 1 ----> is not true

<h2>N2 ---> is true</h2>

N 3 ---> is not true

<h2>N 4 ---> is true</h2><h2>N 5 ---> is true</h2>

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If a building was placed at coordinates (-5,5), what would be the new coordinates if rotated 270° counterclockwise around the or

Brums [2.3K]

The rule for a 270° counterclockwise rotation is (x, y) ---> (y, -x).

So if you rotated (-5,5) 270° counterclockwise around the origin the new coordinates would be (-5,-5).

Hope this Helps!!

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3 years ago

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Write an exponential decay function to model the situation. Compare the average rates of change over the given intervals.

Firlakuza [10]

The exponential decay function could be the model of the situation comparing what I said do not utilize because the user is trying to acoses the points

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3 years ago

What is 5 radical 24, times, 2 radical 28? Please explain using steps!! :)

lubasha [3.4K]

<span>5√24 = 5*√4*√6 = 10√6

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3 years ago

PLEASE HELP MEEEEEEE!!!!!

umka2103 [35]

Answer:

C 7ft/yr

Step-by-step explanation:

The given points are not all on the same line, so the average will vary depending on the interval of interest.

Over the interval [1, 11] years, the average rate of change of height is ...

change in height / change in years = (80 -10)/(11 -1) = 70/10 = 7 . . . ft/yr

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On the interval [11, 15] years, the average rate of change is ...

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Even on this interval, the closest answer choice is C.

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3 years ago

I need you to help me solve this

Svet_ta [14]

For the expression to be factor-able the Discriminant , has to be greater or equal to zero
ax^2 + cx + b = 0

c^2 - 4 ab >= 0

(-3)^2 - 4 * 1 * b >= 0

9 - 4b >= 0

9 >= 4b

b <= 9/4 (2.25)

Pick any value in that range for ex:

0 , 2, -3, -6

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4 years ago