Answer:
Scientific notation: 4 ⋅ 10 -4
expanded form: 0.0004
Answer:
see below
Step-by-step explanation:
To find the x intercept set y = 0 and solve for x
6x - 3y = 18
6x - 0 = 18
6x = 18
Divide by 6
6x/6 = 18/6
x = 3
(3,0)
To find the y intercept set x = 0 and solve for y
6x - 3y = 18
0 - 3y = 18
-3y = 18
Divide by -3
-3y/-3 = 18/-3
y = -6
(0,-6)
Answer:
Step-by-step explanation:
To compare the fractions, give them a common denominator.
⅔ = 16/24
⅜ = 9/24
¾ = 18/24
⅜ < ⅔ < ¾
Answer:
-15
Step-by-step explanation:
x-1/2(x+5)=-10
x-1/2x-5/2=-10
2/2x-1/2x-5/2=-10
1/2x-5/2=-10
1/2x=-10+5/2
1/2x=-20/2+5/2
1/2x=-15/2
x=(-15/2)/(1/2)
x=(-15/2)(2/1)
x=-15/1
x=-15