Answer:
3 and 4
Step-by-step explanation:
A dilation is a transformation that produces an image that is the same shape as the original, but is a different size so here reducing a photograph to half its dimensions and enlarging a photograph to double the dimensions is dilation.
=> For dilation, we use a certain scale factor
=> In the 3rd option, scale factor is 1/2
=> In the 4th option, scale factor is 2.
Answer:
On the scale 24 feet represents 62.06 feet.
Step-by-step explanation:
In the given scale:
14 inch represents 3 feet
Now, covert both the parameter into same length parameter.
1 inch = 0.08333 feet
⇒14 inch = 14 x 0.08333 = 1.16 feet
or, by conversion 14 inch = 1.16 ft
Hence, on the given scale, (14 inch = 1.16 ft ) represents 3 feet.
Let us assume that 24 feet represents k ft on the scale.
Then by RATIO OF PROPORTIONALITY:
Hence, on the scale 24 feet represents 62.06 feet.
Answer:
x = 12
Step-by-step explanation:
Step 1: Write quadratic
x² - 24x + 144 = 0
Step 2: Factor
(x - 12)(x - 12) = 0
Step 3: Find roots
x - 12 = 0
x = 12
Answer:
Jada
Step-by-step explanation:
We are given Jada's distance in kilometers and Han's distance in meters. To compare the two we need to have them both in the same unit of measurement.
One kilometer is equal to 1000 meters, so Jada ran 15.25*1000=15250 meters.
Compared to Han, who ran 8500 meters, Jada ran farther. 15250>8500.
