First do 28.2 times $0.55 to get the sum of 186 dollars
X2+5x=0
7x+0
divide both sides by 7
7 divided by 0 is 0
x=0
0=0
Answer:
11 1/3
Step-by-step explanation:
Converted to inches, Jenny is 68 inches tall and the shadow is 93 inches.
The pole's length is 15.5, and 93 divided by 15.5 is 6.
You must divide 68 by 6, and that is 11.3 repeated.
11.3 to a fraction is 11 3/9 simplified is 11 1/3.
Hope that helps
Answer:
-2, 3
Step-by-step explanation:
I think you have it correct, it's always when x=o
1) Yes 2 flat angles
2 yes 2 90° angles
3) no AB = CD and BC = AD
4) yes 120°
5 yes 2 flat angles