Giving you virtual head pats and prayers
Cos D = adjacent of angle D/ Hypotenus
=33/65
Answer:
x/4 + 5 = 7
-5 -5
x/4 = 2
*4 *4
x=8
Step-by-step explanation:
Answer:
B (1/2,-2)
Step-by-step explanation:
4b + 13c = -24 --(1)
12b - 5c = 16 --(2)
(1)x3
12b + 39c = -72 --(3)
(3)-(2)
12b + 39c - 12b + 5c = -72-16
c = -2
Sub c = -2 into (1)
4b = -24 - 13(-2)
b = 1/2
The answer is .005 because five out of one thousand need to be replaced.
