Answer:
The side length is 2 cm
Step-by-step explanation:
The volume of a cube is s^3
V = s^3
8 = s^3
Take the cube root of each side
8 ^ 1/3 = s^3 ^ 1/3
2 = s
The side length is 2 cm
Answer:
Step-by-step explanation:
Possible values of A and C are 60° and 70° (since their sum must give is 130°)
Another possible values are 55° and 75°
4÷3.75=1.06
She needs 1.06 1bs of laundry for four seprate loads.
Answer:
x=9
Step-by-step explanation:
Opposite angles in a paralellogram are equal
9x+37=11y+19, 7y-1=6x+8
Add -37 to both sides.
9x=11y−18
Divide both sides by 9
x=
11/9y−2
Substitute this into the other equation
7y−1=6x+8
7y−1=6(
11/9
y−2)+8
7y−1=
(22
/3
y−4)
Add 22/3y to both sides
-1/3y-1= -4
Solve
y=3
Substitute
x=
(11
/9
y−2
)
x=
(11
/9
(9)−2
)
x=9
