45 divided by 5 is 9, so it takes 9 minutes to cover 1 mile.
9 x 2 = 18.
you must look to the ten-thousandths place, and if it is a 5 or higher, round up. if it is a four or less, round down.
Answer:
H = 120°
Step-by-step explanation:
The sum of the internal angles of a polygon with n sides is given by the formula:
S = (n-2)*180
So, for a pentagon, we have n = 5, then:
S = (5-2)*180 = 540°
So we have that:
M + A + T + H + S = 540° (eq1)
M = T = H (eq2)
A + S = 180° (eq3)
Using the second and third equation in the first one, we have:
H + H + H + 180 = 540
3H = 360
H = 120°
A= Base angle
B= leg
C= vertex angle
D= leg
E= base angle
F= base
Combine like terms:
3x-2>5x+10 becomes -12 > 2x
Dividing both sides by 2, we obtain x < -6
