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2 years ago

15

What are the coordinates of ABC after a dilation with center (0,0) and a scale factor of 3?

2 answers:

Sever21 [200]2 years ago

5 0

Answer:

Note that both the x and y coordinates are multiplied by the SAME value, k. Given ΔDEF with center of dilation the origin (0,0) and scale factor of 2, plot ΔD'E'F'. As shown in the formula above, multiply each x and y coordinate value by the scale factor of 2 to find the new coordinator

lutik1710 [3]2 years ago

5 0

By the scle factor of 2 and a then inceroet

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Points (3,2) and (-5,6) are endpoints of the diameter of a circle.

vichka [17]

Answer:

A.8 B.(-1,4) C.(1,4)

Step-by-step explanation:

First, know that (3,2)=(x1,y1) and (-5,6)=(x2,y2)

A. The diameter is 8, given the diference between x1 and x2: 3-(-5)=8

B. The center point is given by (x1+x2)/2 and (y1+y2)/2

(x1+x2)/2 and (y1+y2)/2 = (3-5)/2 and (2+6)/2 = (-1,4)

C. The symmetric point of C about the x-axis is (1,4)

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2 years ago

Each finger width is about 10 miles how many miles will he count if he uses 7 finger widths

Sever21 [200]

Answer:

7 Miles is the answer.

Step-by-step explanation:

10*7=70.

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3 years ago

For the following integral, give a power or simple exponential function that if integrated on a similar infinite domain will hav

zhannawk [14.2K]

Answer:

hello your question is incomplete attached below is the complete question

answer :

for I1 = $\frac{1}{x^2} + \frac{4}{x^3}$ The integral converges

for I2 = $\frac{2x + 6}{2(x^2 + 6x + 4 )}$ The integral diverges

for I3 = $\frac{1}{x^2}$ The integral converges

for I4 = 1 The integral diverges

Step-by-step explanation:

The similar integrands and the prediction ( conclusion )

for I1 = $\frac{1}{x^2} + \frac{4}{x^3}$ The integral converges

for I2 = $\frac{2x + 6}{2(x^2 + 6x + 4 )}$ The integral diverges

for I3 = $\frac{1}{x^2}$ The integral converges

for I4 = 1 The integral diverges

attached below is a detailed solution

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2 years ago

Integrated mathematics 2. need help with chapter 5 test please

Pani-rosa [81]

Answer:

1/4

Step-by-step explanation:

$\text{Diamonds, spades, clubs and hearts make up the 4 suits of a deck of cards, }$

$\text{which contains 52 cards. There are 13 diamonds in a pack.}$

$\text{Probability of an event:}$

$\text{ Number of favorable outcomes / Total number of outcomes}$

$\text{Probability of getting a diamon}d = \frac{13}{52} = \frac{1}{4}.$

$\text{So the chance that you draw out a diamond from a deck}=\frac{1}{4}$ .

8 0

2 years ago

What is the answer for (-3)+4x +2+2x +2x

sineoko [7]

Answer:

<h2>(-3) + 4x + 2 + 2x + 2x = 8x - 1</h2>

Step-by-step explanation:

(-3) + 4x + 2 + 2x + 2x <em>combine like terms</em>

= (4x + 2x + 2x) + (-3 + 2)

= 8x - 1

8 0

2 years ago