6: 26/15 or 1 11/15
7: 7/18
8: 47/240
9: 191/224
10: 11/60
11: 81/200
Hope it helps!
Answer:
y = 3/2x + 6
Step-by-step explanation:
1. Add 3x to both sides (2y=3x+12)
2. Divide both sides by 2 to isolate the y (y=3/2+6)
Answer:
One way to factor equation is to find the zeros. Its obvious that x=-1 is solution for this. So one factor is (x+1)
the next factor should include 2x at first (because we have 2x^2 in the equation which can not be made any other way)
Let's suppose the factor is (x+1)(2x+b)
Since we do not know what is b open the brackets 2x^2+bx+2x+b. If this is equal to 2x^2+5x+3 then b=3. We are left with (x+1)(2x+3)=2(x+1)(x+3/2)
Would go for other shorter solutions, but they require some deeper understanding like Horner's scheme,Fermat's Theorem or even deeper which I assume You will not understand)
Answer:
the answer is letter B
Step-by-step explanation:
correct me if i wrong
Answer:
140 ft²
Step-by-step explanation:
The figure is composed of a rectangle and a triangle
note triangle has a base = 16 - 12 = 4 ft
Area = area of rectangle + area of triangle
= (16 × 8) + ( × 4 × 6)
= 128 + 12
= 140 ft²