19) 38.75 miles
62*.625(aka 5/8) =38.75
20) x = -4 / x = +4
X^2 + 1 = 17 >subtract 1 from both sides.>X^2 = 16. both -4 and +4 squared equal +16.
21)
With 6 pints for 1.92, each pint is worth .32
With 4 pints for 1.26, each pint is worth .315
The smaller bottle has a smaller pint to cost ratio allowing for same item but at a smaller cost. If the 4 pints are bought, one saves a total of .02.
6×2.22<span> = </span><span>29.04 centimeter<span>2</span></span>
Answer:
383.5
Step-by-step explanation:
3835 ÷ 10 = 383.5
Move the 5 to the Tenths
Answer:
1314.24 cm^2
Step-by-step explanation:
Area for one square: 14.8 x 14.8 = 219.04
There's 6 squares so: 6 x 219.04 = 1314.24 cm^2
The angles all add up to 180
42 + 42 + x = 180
84 + x = 180
x = 96
x = the third angle