Answer:
x=20
Step-by-step explanation:
We want to isolate the variable x.
First, we multiply both sides by 2 to get
(x-2)=18
Next, we add 2 to both sides, which gives us,
x=20
Step-by-step explanation:
Compte tenu de l'expression: 4x10 - 64x2
Partie A: Réécrivez l'expression en prenant en compte le plus grand facteur commun. (4 points)
Partie B: factorisez complètement l'expression entière. Montrez les étapes de votre travail. (6 points)
Answer:
y=50+12x y=100+9x
Step-by-step explanation:
Because an octagon consists of eigth sides/edges, and 360 degrees is the total sum of the angles, we simply divide 360 by 8:
360/8 = 45.
Option A, 45 degrees
Answer:
852 miles
Step-by-step explanation:
We presume the speed is constant, so the satellite will travel 3/8 the distance in 3/8 the time.
... d = (3/8)·(2272 miles) = 852 miles
_____
1 minute is 1/8 of 8 minutes, so 3 minutes is 3/8 of 8 minutes.