In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number).
Answer:
<u>The correct answer is B. 40 mph</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Distance (d) the car traveled = 120 miles
Time (t) of the travel = 3 hours
2. What is the average rate of speed?
Rate of speed (r) = Distance (d) the car traveled/Time (t) of the travel
Replacing with the real values, we have:
Rate of speed (r) = 120/3 miles per hour
Rate of speed (r) = 40 miles per hour
<u>The correct answer is B. 40 mph</u>
Answer:
LM
Step-by-step explanation:
divide 6 by 4 and you would get the scale factor and then you would know which side corresponds with which
238 feet. 1,666 feet of fence/7 teams of students=238 feet
Step-by-step explanation:
PT=2QS = 2×8 = 16m
therefore perimeter of ∆PRT = 6+16+14 = 36m
hope this helps you.
