D and E. An acute angle is any angle that is less than 90(a right angle). A is an obtuse angle(more than 90). And B + C are right angles. Hope this helps you!
X+7.5=21.5
Subtract 7.5 from both sides
X=14 which is C
hope this helps good luck have a nice day
Answer:
function is a special type of relation where every input has a unique output
Step-by-step explanation:
Answer/Step-by-step explanation:
First isolate the variable.
-x+6≥10
-6 -6
-x≥4
Divide by negative 1
x≥-4
So the answers would be -3.9, 4, -4, 3.9, 0, 7, 4.01
R= m/4 Becuase if you take m=4R and divide 4 by m which equals your work for number two so 5 equals m
