Answer:
x=−16/3 or x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x2+10x−8=24
Step 2: Subtract 24 from both sides.
3x2+10x−8−24=24−24
3x2+10x−32=0
Step 3: Factor left side of equation.
(3x+16)(x−2)=0
Step 4: Set factors equal to 0.
3x+16=0 or x−2=0
Answer:
20/4
Step-by-step explanation:
Because that would mean 20 divided by 4 which wouldn't accumulate to 80
It is 243. U have to addded
The equation of a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
so
we see that the slope is rise/run=3/4
3 points we see are (-4,-6), (0,-3) and (4,0)
we get the equations
y+6=3/4(x+4)
y+3=3/4(x+0)
y+0=3/4(x+4)
answer is the first equaiton
y+6=3/4(x+4)
Answer:
see explanation
Step-by-step explanation:
The angle at the centre of the circle is equal to the measure of the arc that subtends it, thus
arc AB = 60°
Note that AC is the diameter of the circle, thus angle = 180°
arc BAC = arc AB + arc AC = 60° + 180° = 240°
Since the diameter is a straight angle then the third angle on AC is
180° - (32 + 60)° = 180° - 92° = 88°
arc BC = arc BE + arc EC = 32° + 88° = 120°
arc EA = arc EB + arc BA = 32° + 60° = 92°
arc ECA = arc EC + arc CA = 88° + 180° = 268°
