104.002 i think this is the answer
Answer:
13.
Let us say
first angle be = 4x -10
second angle = x
now add them to 90 as complementary angles add up to 90
4x - 10 + x = 90
5x - 10 = 90
5x = 90+10
5x = 100
x = 100/5
x = 20
the first angle = 4x -10
= 4(20) -10
= 80 -10
= 70
the second angle = x
= 20
the angles are 70 and 20
Answer:
x=-21/47
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
10+12=22
=22^2
=484
Answer:
14.40
Step-by-step explanation:
100%-> 18
100-20=80
80%-> 14.40
