Answer: The prime numbers are 1, 2, 3, 5, 7.
Answer:
x=70
Step-by-step explanation:
angle FED and GEC are vertical angles so they both equal 50
angle DEB and CEA are also vertical angles so they both equal 20
50+20=70
Answer:
Negative 35 divided by 5.
Step-by-step explanation:
I got this answer by using process of elimination. So let's try it shall we?
2+12
This has to positive numbers in the process of addition so this would be a positive number with the answer of 14.
-3 x -8
This equation has two negatives being multiplied by each other hence cancelling each other out so the answer would be positive.
10 - (-18)
Much like the last equation there are to negatives, but this equation is subtracting by a negative so the negatives next to each other in that way would cancel each other out leaving you with a positive 28.
-35 / 5
Seeing as we have checked every other equation this one must be negative but lets check. When you divide a negative by a positive the positive would automatically take the form of the negative number, because it does not have a negative of its own to cancel the negative out so this must have a negative outcome.
Area = 2(1+sqrt(2))(sidelength^2)
A = 173.82
Answer:
x =9
Step-by-step explanation:
7x+3 = 6x + 12
x + 3 =12
x = 9
So both angles equal 66*
