Answer:
13 3/4
-3 1/4
First subtract the fractions so, 3/4 - 1/4 is 2/4, or 1/2. (Like 3-1)
Then subtract the whole numbers, 13-3=10.
The answer is 10 1/2.
10 1/2 bags of popcorn were left uneaten.
Step-by-step explanation:
Answer:
Step-by-step explanation:
n and d are the number of nickels and dimes, respectively.
"there are 20 coins"
n+d = 20
d = 20-n
"total value is $1.40"
0.05n + 0.10d = 1.40
0.05n + 0.10(20-n) = 1.40
-0.05n + 2 = 1.40
0.05n = 0.6
n = 12
d = 20-m = 8
The answer is as follow
sin60° = 400√3 / H1, implies H1= 400√3 / sin60° <span>
sin30° = </span>400√3 / H2, implies H2= 400√3 / sin30° <span>
and the if the distance is D,
so we can find D such that D= H2 - H1=</span>400√3 / sin30° - 400√3 / <span>sin60°
D= </span>400√3(1/sin30° - 1/ sin60°)=400√3(2-1.15)=338.11<span>√3</span>
Answer:
50 degrees
Step-by-step explanation:
The arc length of AOCD would be 1/2 the circumference of a full circle.
Circumference = PI x diameter
The arc length of AOCD would become 1/2 x PI x diameter = 1/2 x PI x 4 = 4PI/2
Now you want the arc length of AD, which is intersected with the quadrant, replace the denominator with the radius of the quadrant.
The arc length is now 4PI/3
The answer is B.
