Answer:
A
Step-by-step explanation:
Both angles together are supplementary, or they add up to 180 degrees.
(3x+12)+x=180 degrees
Since it's literally cut in half, that means the triangle's area is literally half of the rectangle's area. Therefore, if we write it as
the triangle's area (a)=(1/2)*(b) (the rectangle's area) we can multiply 2 to both sides to get 2*a=b. Since a is (2x+10), we can plug it in and use the distributive property (since we just can't add up variables and integers) to get
2*(2x+10)=4x+20=b
Answer:
Please send the complete question
Or send a pic of it.
Answer:
x = √30
Step-by-step explanation:
im not sure but you can try :)
10 1/2 and 5 1/2
Because 10+5=15 and 1/2+1/2=1
15+1 =16
10 1/2 - 5 1/2
10-5 =5 and 1/2 - 1/2=0
So the answers are 10 1/2 and 5 1/2
