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2 years ago

F(n)=2n-5 ;find f (-8)

Mathematics

2 answers:

lorasvet [3.4K]2 years ago

7 0

Answer:

-21

Step-by-step explanation:

f(-8) = 2(-8)-5 = -21

dedylja [7]2 years ago

7 0

The answer is -21 .....

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Which transmition will change figure A into figure B in math

Angelina_Jolie [31]

Answer:

The figures informed are in different scales and mirrored in this way it will be necessary to rotate 180 about the origin, dilate by a scale factor of 2/3.

Step-by-step explanation:

What is figure rotation?

Rotation is the "turn" of a shape around a point called the center of rotation. The distance to the center of rotation remains constant and the measure of rotation is called the angle of rotation.

In this case, first the figure must be rotated 180 degrees since the images are mirrored and then change the scale so that a dilation of 2/3 occurs.

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1 year ago

Pleaseee tell me if im right!! I already solved and my answer is 84 square units, but im not sure.. pleaseee help me

yawa3891 [41]

Answer:

Step-by-step explanation:

12*5=60

4*6=24

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2 years ago

Read 2 more answers

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Xelga [282]

Amswer

it is b Step-by-step explanation:

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2 years ago

Is x−1 a factor of 3x3−5x2−2?

lions [1.4K]

Answer:

Yes

Step-by-step explanation:

According to google the anser is yes.

4 0

3 years ago

It takes 4 hours and 15 minutes to fly from Orlando, Florida, to Boston, Massachusetts. The distance between the two cities is 1

3241004551 [841]

Answer:

262.12mph and 419kph

Step-by-step explanation:

Given: It takes 4 hours and 15 minutes to fly from Orlando, Florida, to Boston, Massachusetts. The distance between the two cities is 1114 miles

To Find: the average speend of the plane in miles per hour, If every mile is approximately 1.6 kilometers, the speed of the airplane in kilometers per hour

Solution:

Distance between Orlando,Florida and Boston, Massachusetts $=1114$ $\text{miles}$