Solve the equation by factorisation method.
2 answers:
3(x+1) + 4(x) = 2x(x+1) 3x + 3 + 4x = 2x^2 + 2x 2x^2 - 5x - 3 = 0 if we factorise the quadratic equation (2x + 1)(x - 3)=0 2x + 1 = 0 or x - 3 = 0 so x = -1/2 or x = 3
Answer:
x = 3 or x = -1/2
Step-by-step explanation:
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Answer:
9/2*1/6=0.75
Step-by-step explanation:
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B is correct ..............
Answer:
$2.60 per towel
Step-by-step explanation:
15.60 devided by 6 =2.60
f(5) = 9
Do this by substitution:
f(x) = 4x - 11
f(5) = 4(5) - 11
f(5) = 20 - 11
f(5) = 9
<span>Since the fabric is 36 in. wide, every 36 linear inches (3 feet =1 yard) makes one square yard. The team needed 75 sq yds, thus 3 x 75 = linear feet</span>