Answer:
b: 3 cm
Step-by-step explanation:
just set up a proportion 4.5/3 = x/2 and solve for x by multiplying across and getting the equation 3x=9 and then divide by 3.
Answer:
What do you mean? Like quivlent or idk what u mean
Answer:
17 for 1 point shots and 35 for two point shots.
Step-by-step explanation:
let the number of 1 point shots be x
let the number of 2 point shots be y
x + y = 52 (1)
x + 2y = 87 (2)
subtracting (1) from (2)
y = 35
from (1) x = 52 - y = 52 - 35 = 17
Hence number of 1 pointers = 17
number of 2 point shots = 35
checking; 17 + 35 =52 ; and 17+ 2*35 = 87
63.3% decrease
49 - 18 = 31
31/49 = 0.63265 x 100
= 63.3 rounded to the nearest tenth of a percent
Answer:
Option (B)
Step-by-step explanation:
Photo given in the picture has dimensions as,
Length = 4 in.
Width = 5 in.
This photo is the reduced form of a photo having dimension 16 by 20 inch print.
Since scale factor of an image is given by,
Scale factor = ![\frac{\text{Dimension of the image}}{\text{Dimension of the original picture}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BDimension%20of%20the%20image%7D%7D%7B%5Ctext%7BDimension%20of%20the%20original%20picture%7D%7D)
= ![\frac{4}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B16%7D)
= ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
Therefore, scale factor used to reduce the picture is
.
Option (B). will be the correct option.