Answer:
x=3 x=4
Step-by-step explanation:
add 2 to both sides
x^2-7x+12=0
(x-3)(x-4)=0
x=3 x=4
i just factored it out, there are more ways of doing it probably
Answer: 1.91
Step-by-step explanation:
V=54m³
r=3m
V=r²π*H
h=V/r²π
H=54/9π
H=1.91m
Answer:
<h2>x = 6</h2><h2 />
Step-by-step explanation:
4x = 30 - x
5x = 30
x = 30/5
x = 6
The exact value for the equation is true but I don't really think that's the question so anyways...
- 15.) The exact form for this equation is -13pi/3 and the decimal form -13.613...
- 16.) The exact form for this equation is 23pi/4 and the decimal form 18/064...
- 17.) The exact form is -7pi/2 as the decimal is -10.995...
- 18.) The exact is -29pi/6 and the decimal is -15.184...
The perimeter is 115 ft.
To find perimeter you must add up all the sides. In this case, you would add 19+21+37+20+18 { the missing side (37-19) } = 115 ft.