Answer:
7 inches
Step-by-step explanation:
The area of a square is given by the formula ...
A = s² . . . . . s = side length
Using the given area, you have ...
49 in² = s² . . . . . fill in given value of area
7 in = s . . . . . . . take the positive square root of both sides
The length of a side of the square is 7 inches.
To solve for the time an object takes to hit the ground, the equation
<em>y</em> <em>= y₀ + v₀t + ½gt²</em>, or just <em>0 = y₀ +½gt²</em> since there is no initial velocity and the final y position is 0 (since it is on the ground). Therefore, <em>t = (−2y₀/g)^½.</em>
(-2*60/-9.8)^½ = 3.50 seconds.
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Answer:
$150
Step-by-step explanation:
x + 0.08x = 162
1.08 x = 162
x = 150
Answer:
number c
Step-by-step explanation:
4 x 5 = 20
4x 8 = 32
5 x 5 = 32
5 x 8 = 40
Hope this helps ;)
