The answer to the question is 7.5
Answer: C. Rectangles 1 and 3
Step-by-step explanation:
1. By definition, two rectangles are similar if they have equal shape bot do not have equal sizes.
2. You can know it the rectangle 1 and 3 are similar by the following proportions:
Where is the lenght of the rectangle 1, is the lenght of the rectangle 2, is the width of the rectangle 1 and is the width of the rectangle 2.
3. Subtitute values:
4. Then, the rectangle 1 and 3 are similar.
Answer:
h = -2
Step-by-step explanation:
Just plug it into a calculator
Answer:
$50
Step-by-step explanation:
When finding sales price you multiply. But here we are finding the original price. So now you do the opposite, divison.
20/.4 = 50
Answer:
5√(7)m or 13.23m its D
Step-by-step explanation:
use pythagorean theorem
a²+b²=c²
c=20
b=15
a²+225=400
a²=175
√(175) = 5√(7) = 13.23