Answer:
x = 9 cm
create proportional equation:
I need to write y=-2/-3+490 is function notation
1 answer:
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Answer:
Dan eat pizzas
Step-by-step explanation:
Let
x-----> amount of pizza Jay ate
y-----> amount of pizza Dan ate
we know that
----> equation A
-----> equation B
substitute equation A in the equation B and solve for y
Convert to mixed number
Answer:
There the buoy is 17.3 m from the place where the diver started.
Step-by-step explanation:
a² + b² =c²
⇒ 10² + b² = 20²
⇒ 100 + b² = 400
⇒ b² = 400 - 100
⇒ b²= 300
⇒ b =
⇒ b = 17.3 m
There the buoy is 17.3 m from the place where the diver started.