Answer:
Exact Form:
39
/10
Decimal Form:
3.9
Mixed Number Form:
3 9/10
Step-by-step explanation:
When two lines intersect to form a 90 degree angle, these lines are called perpendicular lines.
Answer:
d.12
Step-by-step explanation:
its saying she ate 3 an now has 9. so you really add 3 to 9 an your answer is 12. in other words x=9+3 for your level of math. i'll be glad to help her with her home work for now if you would like me to.
Answer:
AB = 4.62 m∠A = 22° m∠B = 68°
Step-by-step explanation:
Tan A = 1.7/4.3 = .39534...
m∠A = arctan .39534... ≅ 22°
m∠B = 90 - 22 = 68°
AB = 
We have an even list of numbers.
List from small to large.
19, 22, 22, 22, 24, 24, 26, 27, 28, 30
Add the two center numbers and divide by 2.
Let m = mean
m = (24 + 24)/2
m = 48/2
m = 24
The answer is 24.