Answer:
<h2><u><em>
432 cm³</em></u></h2>
Step-by-step explanation:
The volume of a prism =Base Area× Height.
6 * 9 * 8 =
54 * 8 =
432 cm³
The solution to the system of equation are x = -2 and y = 3
<h3>How to find the solution of a system of equation?</h3>
x + 3y = 7
2x + 4y = 8
Let's isolate x in the first equation
x = 7 - 3y
substitute the value of x in the second equation.
Therefore,
2(7 - 3y) + 4y = 8
14 - 6y + 4y = 8
-2y = 8 - 14
-2y = -6
y = -6 / -2
y = 3
Hence,
x + 3(3) = 7
x = 7 - 9
x = -2
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Answer:
M= (1, 3)
Step-by-step explanation:
we have from the picture:
A = (-3,5)
C = (5, 1)
M = Midpoint
M =((x1+x2)/2), ((y1+y2)/2)
so we have:
x1= -3 y1 = 5
x2= 5 y2= 1
M= ((-3+5)/2) , ((5+1)/2)
M = ((2/2) , (6/2))
M= (1, 3)
If you want the area of the entire trapeziod.
The formula for area of a trapeziod is:
1/2h(b₁+b₂)
So the equation applied to the trapeziod is:
2.5(20+12)
20+12 is 32. 32 multiplied by 2.5 is 80.
<h3><u><em>
Your answer is 80.</em></u></h3>
Answer:
me
Step-by-step explanation: