Answer:
3 in
Step-by-step explanation:
Sum of all sides of ∆ = perimeter
Given that it has a perimeter of 13 in, and the following sides: (x - 5) in, x/2 in, and 6 in, therefore:

Solve to find the value of x


Multiply both sides by 2


Subtract 2 from both sides


Divide both sides by 3


The shortest side = (x - 5) in
Plug in the value of x
= (8 - 5) in
= 3 in
Answer:
1.78 feet.
Step-by-step explanation:
If they cost $20 each and its $2 per square foot, the area of the spheres
is 20 / 2 = 10 ft^2.
Area of sphere = 4 π r^2 = 10 (where r = the radius)
---> r^2 = 10 / 4π
= 0.796
---> r = 0.892 ft
So the diameter = 2 * r
= 1.78 feet to nearest hundredth.
Answer:
The answer is C
Step-by-step explanation:
y = 4x + 12
y = 4(3) + 12
y = 12 + 12
y=24
y = 4x + 12
y = 4(5) + 12
y=20+12
y=32
y = 4x + 12
y = 4(8) + 12
y=32+12
y=44
Answer: 145 percent or 1 whole and 45 percent
Step-by-step explanation: