Breanna has quarters, dimes, and nickels in her purse. she has 3 fewer nickles than dimes, but she has 2 more nickles than quart
ers. if Brianna has 2 quarters how much more money does she have?
2 answers:
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Pedro bought 8 tickets so
Number of tickets = 8, total cost = 208
Soo the equation is going to be:
Divide both sides by 8
Cost of each ticket was $26
Number of tickets = 8, total cost = 208
Soo the equation is going to be:
Divide both sides by 8
Cost of each ticket was $26
Answer:
At t=1, Rate of Change=-36.86
At t=10 hours, Rate of Change =-0.0088
Step-by-step explanation:
The function which describes the number of facts of a certain type which are remembered after t hours is given as:
To determine the Rate of Change at the given time, we first look for the derivative of f(t).
Applying quotient rule:
At t=1
=-36.86
At t=10 hours
=-0.0088
Answer:
The length of the diagonal AC=20 cm.
Step-by-step explanation:
From ΔOBP and ΔABC, we have
( O and P are mid points)
∠B=∠B(Common)
Therefore, by SAS rule,
ΔOBP is similar toΔABC
Thus,
⇒
⇒
⇒
⇒
Thus, the length of the diagonal AC=20 cm.
