Answer:
Step-by-step explanation:
g(x^2 + 2x - 4)
3(x^2 + 2x - 4) + 1
3x^2 + 6x - 12 + 1
3x^2 + 6x - 11
Answer:
24
Step-by-step explanation:
the height of a triangle is A=(b·h)÷2
We know the area and base so replace: 72=(6×h)÷2
Solve:
72=(6×h)÷2
·2 ·2
144=6h
÷6 ÷6
h=24
24 yards
Answer:
y=x*6
Step-by-step explanation:
it is y=x*6 because the y axis is every x's six times.
<h3>
Answer: D) 198 square meters</h3>
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Explanation:
Extend the side that's 9.5 meters long out to the left so that you form a trapezoid on top and a rectangle underneath. The side we extended is now 5+9.5 = 14.5 meters long.
Let
- A = area of the trapezoid up top
- B = area of the rectangle underneath
The goal is to find A+B
The trapezoid has the parallel sides of 14.5 and 10 meters. The height of the trapezoid is 28-20 = 8 meters. So we can say
Area of trapezoid = height*(base1+base2)/2
A = h*(b1+b2)/2
A = 8*(14.5+10)/2
A = 98
The rectangle has area of B = length*width = 5*20 = 100 square meters
Therefore,
total area = A+B = 98+100 = 198 square meters.
Answer:400
Step-by-step explanation:it didn’t say it gives away and souvenirs so the 6$ can be out the equation and 4000 divided by 10 is 400
