Answer:
Step-by-step explanation:
The area of the rhombus is half the product of its diagonals
- A = 1/2(2x*16) = 48
- 16x = 48
- x = 48/16
- x = 3
Answer:
Step-by-step explanation:
8.5*7.5 = 63.75
Answer:
w=6
Step-by-step explanation:
Simplifying
3(2w + 8) = 60
Reorder the terms:
3(8 + 2w) = 60
(8 * 3 + 2w * 3) = 60
(24 + 6w) = 60
Solving
24 + 6w = 60
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Add '-24' to each side of the equation.
24 + -24 + 6w = 60 + -24
Combine like terms: 24 + -24 = 0
0 + 6w = 60 + -24
6w = 60 + -24
Combine like terms: 60 + -24 = 36
6w = 36
Divide each side by '6'.
w = 6
Simplifying
w = 6
X= 2 ; you can use the fórmula for axis of symmetry , which is -b/2(a)
Answer:
h = 30 * 2 / 12
h = 5
Step-by-step explanation:
A = b*h / 2
by rearranging this formula we get
h= A*2/b
you can check the solution by putting it in the formula that gives you the area. if it equals 30, it checks out.
pls brainliest (although a second answer is needed to give the crown)