The quotient of 2 times some number and four.
Hope this helps and sorry if it is wrong but it’s what I got
I don't like these algebra problems which pretend to be geometry.
These are supplementary angles adding to 180 degrees; geometry done.
7x - 1 + 3x - 9 = 180
10 x = 190
x = 19
ABC=3x - 9 = 3(19) - 9 = 48
Answer 48°
The value of b in the equation 5/2b+(-25/2) is 1.
Answer:
900m
Step-by-step explanation:
All you have to do is find the difference between the two measurements
500 - (-400)
Then, two negatives create a positive:
500 + 400
= 900
You multiply 3.14 by the diameter or 2 times the radius
for area you do pi or 3.14*radius squared
