V = L³ = 64 => L = ∛64 = 4 cm
A = L² = 4² = 16 cm²
At = 16 x 6 = 96 cm²
Ans
26
Step-by-step explanation:
:D
Answer:
9 ≤ x ≤ 18
Step-by-step explanation:
Basically the minimum he should work is 9 hours (he will earn $105 per week) and the maximum he should work is 18 hours (he will earn $295 per week)
Answer:
(1,0)
(5,24)
(-2,3)
Step-by-step explanation:
So we want y=x^2-1 per point.
Let's check them.
(0,1)? Plug in 0 for x and see what y is:
y=0^2-1
y=0-1
y=-1 which is not 1.
(1,0)? Plug in 1 for x and see what y is:
y=1^2-1
y=1-1
y=0 which is what we have for y.
(3,5)? Plug in 3 for x and see what y is:
y=3^2-1
y=9-1
y=8 which is not 5.
(5,24)? Plug in 5 for x and see what y is:
y=5^2-1
y=25-1
y=24 which is what we have for y.
(-2,3)? Plug in -2 for x and see what y is:
y=(-2)^2-1
y=4-1
y=3 which is what y is.
(-4,-17)? Plug in -4 for x and see what y is:
y=(-4)^2-1
y=16-1
y=15 which is not -17.
PEMDAS
yo might be tricked to do 2(-7) but that's multiplcation
so expoments
(-6)^2=36
now we have
36/12-2(-7)
mulitipictioan or division whicever comes first
division
36/12=3
multiplcation 2(-7)=-14
now we have
3-(-14)
3+14
17
answer is 17
