Step-by-step explanation:
d=√(x2-x1)²+(y2-y1)²
d=√(-1+-7)²+(1+6)²
d=√(-8)²+(7)²
d=√64+49
d==√113
d=10.6
When a power is negative it can be written as one over number raised to the power ( 5
=
)
∴ (4 ÷ 3)
=
=
= 1 ÷
= 1 ×
Thus (4 ÷ 3)
= <span>
</span>
Answer:
Step-by-step explanation:
I hope this helps. Also, the x can be any letter since it is a variable to hold the place of another number
Hope there are
3(x-4) >= 5x^2 or this 2 from the end what mean ?
3x-12 >=5x^2
0>=5xˇ2 -3x +12
5x^2 -3x +12 =0
D = 9 -240 = -150 so what mean that this equation has not real solutions
d = 2(4 + c)
adding 4 and c, which is the sum, and multiplying that by 2 will give us d.