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I hope this helps!!
Answer:
Efficiency = 85.5%
Explanation:
<u>Given the following data;</u>
Load = 600N
Effort = 350N
To find the efficiency of the lever, we would first of all determine the mechanical advantage and velocity ratio.
Substituting into the equation, we have;
Mechanical advantage = 1.71
Substituting into the equation, we have;

Velocity ratio = 2
Now, to find the efficiency of the lever
Substituting into the equation, we have;
<em>Efficiency = 85.5%</em>
Los miembros del gabinete eran de los Estados Unidos
<u>Answer:</u>
1. Camarero: El pollo y el pan?
Luisa: Aqui!
2. Camarero: La pizza?
Otto: Aqui!
3. Camarero: la sopa?
Abuela: Aqui!
4. Camarero: El pescado?
Mama: Aqui!
5. Camarero: El bistec y la patata?
Papa: Aqui!
6. Camarero: El pastel?
Milo: Aqui!
<u>Explanation:</u>
All that's bolded out is the answer. You just had to match the description. Like, you had to match the drawing and the words, it's like a little puzzle.
Answer:
The roots are rational numbers
Explanation:
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