Answer:
x=71 degrees
Step-by-step explanation:
it is a isosceles triangle so the blank angle is also x
angles of a triangle add up to 180
180=38+2x
2x=142
x=71
Answer:
x=4
Step-by-step explanation:
3(x+2)=2(x+5)
opening brackets
3x+6=2x+10
3x-2x=10-6
1x=4
Answer:
88 centimeters is the diameter of the cilinder
Step-by-step explanation:
The pressure on both ends of the lift must be the same. Assuming the piston is cilindrical, its area will be A=π*r² where r is half the diameter
Since pressure P=F/A And P1=P2
F1=2000kg.g
A1=π*r²
F2=25kg.g
A2=π*0.05²
2000/(π*r²)=25/(π*0.05²)
and we solve for A1
r²=2000*0.05²/25

r=
20*0.05/5=0.44m or 44cm
This is the radius, meaning that the diameter will be twice this number

<em>1 us liquid quart =</em>
<h2>
<em>2 us liquid </em><em>pints</em></h2>
<em>
</em>
<em>#CarryOnLearning</em>
<h2>
<em>hit that heart and dont forget to follow hehe thx<3</em></h2>


