Eudora ran from her home to her secret laboratory at an average speed of 12 km/h. Then she then took one of her jetpacks and fle
2 answers:
Answer:
60 km/h
Step-by-step explanation:
Eudora ran from her home to her secret laboratory at an average speed of 12 km/h.
Then she flew to her school at an average speed of 76 km/h.
Total distance traveled by Eudora = 120 kilometers
Time taken in entire trip = 2 hours
We will calculate the average speed of Eudora.
Speed =
=
= 60 km/h
Eudora's average speed for entire trip was 60 kilometers her hour.
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Answer:
Option A.
Step-by-step explanation:
step 1
we know that
The equation of the solid line is
The solution is the shaded area above the solid line
so
The equation of the first inequality is
step 2
The equation of the dashed line is
The solution is the shaded area above the dashed line
so
The equation of the second inequality is
therefore
The system of inequalities could be
9514 1404 393
Answer:
Step-by-step explanation:
Add 9 to both sides of the equation, and divide by the coefficient of B.
T = BA -9
T +9 = BA
(T +9)/A = B
We can rewrite that with B on the left:
B = (T +9)/A
Hey there!
<h3>"Expanded form" is basically, setting it up in a addition form to give you that result</h3>Good luck on your assignment and enjoy your day!
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