Answer:
5n
Step-by-step explanation:
it's 5 times N. So it's 5×N, but with Algebra you don't necessarily need to include the multiplication sign
Answer:
b
Step-by-step explanation:
already did it
Answer:
C. 120°
Step-by-step explanation:
Let angle A be x, then angle C is 2x
The sum of the angles in ABC is
A + B+ C = 180
x+90 +2x = 180
3x +90 = 180
3x= 90
Divide by 3
x = 90/3
x = 30
Angle A = 30, Angle C = 2x = 60
AH = BH, so it is an isosceles triangle . That means A and ABH are equal
A = 30 , ABH = 30
The sum of the angles in ABH must equal 180
A + ABH + BHA = 180
30 + 30 + BHA = 180
60 + BHA = 180
BHA = 180-60
BHA = 120
Answer:
15%
Step-by-step explanation:
The tank's capacity is 200,000 gallons.
170,000 gallons were used.
200,000 - 170,000 = 30,000
30,000 gallons of fuel are still there.
percent = part/total * 100%
percent = 30,000/200,000 * 100% = 15%
Answer:
perimeter: 50
area: 78
Step-by-step explanation:
i tried my best to understand
