Answer:
x=5
Step-by-step explanation:
let a unknown no. be x
2x-6=4
2x=6+4
2x=10
x=10/2
x=5
Answer:
1). This is a right angle triangle = TRUE
2). The hypotenuse of the triangle has a length of 21 = FALSE ("C" is the hypotenuse which makes 21 and 20 the leg of the triangle)
3). One of the legs has a length of 20 = TRUE
4). The length of "c" can be found by 202 + c2 = 212 = FALSE (To calculate the hypotenuse of the triangle you should use the formula a² + b² = c² )
Answer:
The mean is 7.1
The median IS NOT 1.6 (its 8)
The mode IS NOT 0 (its 8)
Step-by-step explanation:
Answer:
Height of the 12 cases will be =
inches.
Step-by-step explanation:
Thickness of each DVD storage case =
inches
Let number of DVD storage cases sold = x
Therefore, the height of cases sold will be represented by the expression 
If the number of cases sold x = 12
So the height of the cases sold will be =
inches
=
inches
Therefore, the answer is
inches.
Answer:
4.124mm^3
Step-by-step explanation: