Answer:
b = 7
Step-by-step explanation:
Since the triangle is right use the tangent ratio to solve for b
and the exact value
tan30° =
, thus
tan30° =
=
and
=
( cross- multiply )
b = 7
Answer:abd
Step-by-step explanation:
T + n + m = 27 ;
m = 15 ;
t = 2n;
then, 2n + n + 15 = 27;
3n + 15 = 27 ;
3n = 12 ;
n = 4;
t = 8 representatives have State of Tennessee.
Solution:
6 tickets = $42
1 ticket = $42 ÷ 6
= $7
Therefore,
Number of tickets = $77 ÷ $7
= 11 tickets
Answer:
71 percent
Step-by-step explanation:
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog. Water is never sitting still.