Answer:
392000
Step-by-step explanation:
8*10^4 = 80000
4*10^6= 4000000
4000000 - 80000 = 392000
The discriminant is the value of b²-4ac
rewrite the equation in standard form: 3x²-10x-2=0
b=-10, a=3, c=-2
b²-4ac=(-10)²-4*3*(-2)=100+24=124
124 is the answer.
Answer:
∠3=140°
Step-by-step explanation:
∠4 = 40°
∠3 + ∠4 = 180° (co-exterior angles are equal)
∠3 + 40° = 180°
∠3 = 180° - 40°
∠3 = 140°
∠2 = ∠4 = 40° (corresponding angles)
∠3 + ∠2 = 180° (linear pair)
∠3 + 40° = 180°
∠3 = 180° - 40°
∠3 = 140°
hope you understood
Answer:
3 and 4
Step-by-step explanation:
those are the only numbers multiplied that equal 12
Answer:
8+y
Step-by-step explanation:
Sum means that you are adding the constant 8 and the variable y.
Hope this helps!!