Answer:
Step-by-step explanation:Step 1: Simplify both sides of the equation.
−2+3y=y−2−4y
−2+3y=y+−2+−4y
3y−2=(y+−4y)+(−2)(Combine Like Terms)
3y−2=−3y+−2
3y−2=−3y−2
Step 2: Add 3y to both sides.
3y−2+3y=−3y−2+3y
6y−2=−2
Step 3: Add 2 to both sides.
6y−2+2=−2+2
6y=0
Step 4: Divide both sides by 6.
6y
6
=
0
6
y=0
Answer:
y=0
65,000
Pretty sure bc 1 isn't big enough to move the 5 up a number
Answer:
36√3 + 144
Step-by-step explanation:
Given that,
base of the pyramid is an equilateral triangle with sides = 12
Formula to calculate total surface area of pyramid
<h3>
[Base Area] + 1/2 × Perimeter × [Slant Length]</h3>
Base Area
1/2 (height) (base)
1/2 (√12²-6²)(12)
6(6√3)
36√3
perimeter of base
sum of all sides = 12 + 12+ 12
= 36
slant height = √10²-6²
= 8
put all these values in the formula above
36√3 + 1/2(36)(8)
36√3 + 144
Total area for the pyramid with the equilateral base =
36√3 + 144
Answer:
I believe there is an error because none of them are the answers
Step-by-step explanation:
4y=6
y=6/4
y-1=-14
y=-13
214+y=4
y=-210
8y=9
y=9/8