Answer:
4x+3
Step-by-step explanation:
d=8.1
1.2+d+0.4=9.7
Add 0.4 and 1.2
1.6+d=9.7
-1.6 -1.6
Subtract 1.6 from both sides
d=8.1
its equal to because if you do +50-50 and keep going it will always go back to 0. Hope this helps! :D
Answer:
The correct answer is A.
Step-by-step explanation:
We are given:
The measure of two complementary angles are in the ratio 1 : 5
We know that the sum of complementary angles is 90 degree
Let the first angle be x
Let the other angle be 5x
Thus the equation we get:
x+5x = 90 degree
6x=90 degree
Divide both sides by 6
6x/6= 90/6
x= 15 degree
Now put the value of x in 5x
5x = 5(15)
= 75 degree
Thus the correct option is 15 degree, 75 degree....
Answer:
it increased 30.36%
Step-by-step explanation
100/56=1.785714286
1.785714286x73=130.35714286
130.35714286-100=30.35714286
30.35714286=30.36%