5. D
6.G
7.B
8.J
9.C
10.F
Sorry it took time.
Answer:
0,1/13,49/100,1/2,11/20,8/9,1
Step-by-step explanation:
Check out the attached image below. I added a variable y to help find x
tan(angle) = opposite/adjacent
Focusing on the smaller 30-60-90 triangle, we see that
tan(60) = 91/y
y*tan(60) = 91
y = 91/tan(60)
y = 52.53887
now focus on the largest triangle and we see that
tan(30) = 91/(x+y)
0.57735 = 91/(x+52.53887)
0.57735*(x+52.53887) = 91
0.57735*x + 0.57735*52.53887 = 91
0.57735*x + 30.3333165945 = 91
0.57735*x + 30.3333165945 - 30.3333165945 = 91 - 30.3333165945
0.57735*x = 60.6666834055
x = 60.6666834055/0.57735
x = 105.07782697757
x = 105.1
So the final answer is approximately 105.1
Answer:
13) A. 290 miles 14) A. 2 1/3 in
Step-by-step explanation:
Take 7.25 divided by 0.5, the scale on the map.
7.25/0.5 = 14.5
Take this value times the 20 miles to solve the real distance in miles
20 x 14.5 = 290 miles
14) Take 3.5 times 2/3 to find the side length of the new square
3.5 x 2/3 = 2 1/3
If these answers are correct, please make me Brainliest!
$120 because the fencing of the patio would use up eight squares and each square in the picture is 3 meters so we would need 24 meters of fencing to cover up the entire patio. Since it cost $5 for one meter, 5*24 is $120.