The scale factor from Figure A to Figure B is 1/2
<h3>What is the scale factor from Figure A to Figure B?</h3>
The given parameter is the figure.
On the figure, we have the following corresponding sides
Figure A = 6
Figure B = 3
The scale factor from Figure A to Figure B is calculated as:
Scale factor = Figure B/Figure A
So, we have:
Scale factor = 3/6
Evaluate
Scale factor = 1/2
Hence, the scale factor from Figure A to Figure B is 1/2
Read more about scale copy at:
brainly.com/question/10253650
#SPJ1
Answer:
(4, 5)
Step-by-step explanation:
Dilation by factor d about point (a, b) effects the transformation ...
(x, y) ⇒ d((x, y) -(a, b)) +(a, b)
⇒ (d(x-a) +a, d(y-b) +b)
(x, y) ⇒ (dx +a(1-d), dy +b(1-d))
We have (x, y) = (3, 4) and (a, b) = (1, 2) and d=3/2. Filling in these numbers, we get ...
(3, 4) ⇒ ((3/2)(3)+1(1-3/2), (3/2)(4)+2(1-3/2)) = (9/2 -1/2, 6 -1) = (4, 5)
Point E' is (4, 5).
_____
If you look at the graph, you realize that E is (2, 2) from (1, 2). Dilation by a factor of 3/2 moves it to (3/2)(2, 2) = (3, 3) from (1, 2). So ...
E' = (3+1, 3+2)
E' = (4, 5)
First, eliminate the lowest grade (76). Now, find the average/mean of the remaining 4 test grades. To do so, add up all the test grades, then divide them by the total number of test grades:
80+84+91+95=350
350/4=87.5
Hope this helps!!
Hello!
There is an existing logarithmic property that states that
is equal to
.
Following that property, we can tell that
would be equal to
.
ANSWER: (third option)