All you have to do is add 40 and 42 together and divide by 2. It's basically finding the mean.
Answer:
y=24
z=48
Step-by-step explanation:
To find x, y, and z, use special triangles 45-45-90 and 30-60-90. A 45-45-90 triangle has standard side lengths . Since the 45-45-90 in the picture has a side length of then its . This triangle has been multiplied by a factor of .
We multiply the side length x which corresponds to 1 in the 45-45-90 triangle by . This means .
The other triangle is a 30-60-90 special triangle which has side lengths . x corresponds to the side length. This means y corresponds to the side length 1. This means y is 24 from . And z is the final side length which corresponds to side length 2. So it is 48 or 2*24=48.
Answer:
4
Step-by-step explanation:
Using the rule of exponents
• ⇔ , hence
= = 4
Answer:
sorry
Step-by-step explanation:
and please Thank me and mark brainliest please
Since C is technically A and B combined, then without doing any math you know that the perimeter of C is 4 cm shorter than the total of A and B because the sides of A and B are connected :)