Answer:
They are complementary angles.
Step-by-step explanation:
62° + 28°
= 90°
There are 52 cards in which 13 clubs and 4 kings but one king of club
p(king or club)=(13+3)/52
=16/52
=4/13
Answer: 1/1000
Step-by-step explanation:
1 * 10^-3 = 1 * 1/10^3 = 1/1000
No thanks buddy im pretty busy already
Answer:
-1, 1
13, 15
Step-by-step explanation:
x and x+2 are the integers
- x*(x+2)= 7(x+x+2) -1
- x²+2x= 14x+14-1
- x² - 12x -13= 0
Roots of the quadratic equation are: -1 and 13.
So the integers pairs are: -1, 1 and 13, 15