Opposite angles are equal in magnitude in parallelogram.
So, B+D = 360 - 2*118
B+D =360-236
B+D =124
5x-2 + 7x+4 = 124
12x+2 = 124
12x = 122
x = 122/12
x = 10.16
Answer:
x^2-23x+45
Step-by-step explanation:
1) Take the 2 roots and write the polynomial in factored form. Doing this will get you (x^2-5/2) (x^2-9).
2) To get the standard form you must multiply the two binomials together and will come to the answer x^2-23x+45.
Answer: 6 and 8
Step-by-step explanation:
Consecutive numbers mean it’s one number after another. If there are consecutive even numbers, then both numbers are even and 2 digits apart.
8 - 6 = 2
6 and 8 are consecutive even numbers because they are 2 digits apart and are both even numbers
6 * 8 = 48
The product of 6 and 8 = 48
Answer:
A=500
Step-by-step explanation:
for mylar for polygon Area =ap/2
where a =apathem,p =perimeter
A=10*100/2
1000/2
500=a
the perimeter is the square of all the sides of the given polygon =10 sides =100
Answer:
613.25
Step-by-step expaniation:
446 divided by 8 = 55.75
55.75 x 11 = 55.75