Step-by-step explanation:
Pythagoras (for right-angled triangles) :
c² = a² + b²
c being the Hypotenuse, the side opposite of the right angle. and that would be here the diagonal.
c = diagonal = 10 ft
therefore, the width of the rectangle is 10/2 = 5 ft
10² = 5² + b²
100 = 25 + b²
b² = 75
b = length = sqrt(75) = 8.660254038... ft
9/20 because 0.08 is 8/100
The solution to the inequality 5x-3(x+1)<7 is x<5.
Step-by-step explanation:
Given inequality is;
5x-3(x+1)<7
Solving the inequality

Adding 3 on both sides both sides of inequality

Dividing both sides of inequality by 2

The solution to the inequality 5x-3(x+1)<7 is x<5.
Keywords: inequality, division
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You buy 4 $5.00 bird food bags and 2 $4.00 bird food bags