Answer:
DC
Step-by-step explanation:
DC is the shortest as is opposite to the smallest angle of 47 deg
Standard error (SE)
Or
Therefore, SE of the mean = (8)/(2) =4
Rico now has one cheese, and three pepperoni slices. In total he has 4 slices.
X+9 = 6
-9 -9 (subtract 9 from both sides)
x =6-9
x =-3
Answer:
<h3>
Jake is 13 years old</h3>
Step-by-step explanation:
D - age of Dani
J = D+2 - age of Jake
E = 2J = 2(D+2) = 2D+4 - age od Ethan
Z = 2E = 2(2D+4) = 4D+8 - age of Zoe
The sum of their ages is 102:
D + J + E + Z = 102
D + D+2 + 2D+4 + 4D+8 = 102
8D + 14 = 102
-14 -14
8D = 88
÷8 ÷8
D = 11
J = 11+2 = 13