Answer:
b=2h-7
Area of a triangle: A=1/2 of bh
replace b with 2h-7: A=(1/2)(2h-7)h=102 => (2h-7)h=204
2h^2-7h-204=0
factor or use quadratic function to solve
h=12
b=2*-7=17
Explanation:
Answer:
Handle & Prepare Food Safely.
Wash Hands Often.
Clean & Disinfect Commonly Used Surfaces.
Cough & Sneeze Into Your Sleeve.
Don't Share Personal Items.
Get Vaccinated.
Answer:
Hello, Levers with mechanical advantage can move large loads with a relatively small amount of effort. They have a high load force to effort ratio. Second class levers always have mechanical advantage.
The answer to your question would be 2 hours
Hope I helped ~~Laurel
The vitals signs: heart rate, respiratory rate and blood pressure.