Step-by-step explanation:
AO = DO
2x+3 = 5x
3 = 5x-2x
3 = 3x
x = 1
DO = 5(1)=5cm
AC = 2×5 = 10cm
BC =√10²-8²
= √100-64
=√36
=6 cm
therefore, the perimeter of the rectangle
= 2×(8+6) = 2(14) = 28 cm
Answer:
1 / 4
Step-by-step explanation:
The factors of 4 are : 1, 2, 4
Hence, required outcome = factor of 4 = (1, 2, 4)
Total possible outcomes = 12
Probability = number of required outcome / number of Total possible outcomes
P(A factor of 4). = 3 / 12 = 1/ 4
Answer:
4
Step-by-step explanation:
(3y^4+5y) =
(3⋅y^4+5⋅y)
=4

Where

is the base
and

is the height.
Just plug in the given values:

And solve for