Step-by-step explanation:
Let the width=x
Length =6x-4
As we know that in a rectangle
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- Here a=6, b=-4, c=-20.
- use quadratic formula
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Answer:
31.4 in
Step-by-step explanation:
I must assume that you meant "10-inch pizza," which implies a diameter of 10 inches. The formula for the circumference of a circle when the diameter is known is C = πd , so here:
C = π(10 in) = 10π in, or roughly 31.4 in.
7.58 x 10^-3 is the scientific notation
Comment if you need clarification!
Answer:
1) y=2x+6
Step-by-step explanation:
2) y=2×7+6=20ft