The sum of two terms are:
- t₅, ₃ = 8
- t₁₁, ₂ = 13
- t₁₅,₁₃ = 28.
<h3>What is the sum about?</h3>
The sum of two numbers is one that tells you to find the sum of two or more numbers, and as such, you have to add the numbers altogether.
t₅, ₃ = 5 + 3
= 8
t₁₁, ₂ = 11 + 2
= 13
t₁₅,₁₃ = 15 + 13
= 28.
Hence the correct sum of two terms are:
- t₅, ₃ = 8
- t₁₁, ₂ = 13
- t₁₅,₁₃ = 28.
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Time = 3 miles / (20 mph - wind velocity)
time = 2 miles / (20 mph + wind velocity)
3 miles / (20 mph + wind velocity) = 2 miles / (20 mph - wind velocity)
3/2 = (20 mph + wind velocity) / (20 mph - wind velocity)
1.5 = (20 mph + wv) / (20 mph -wv)
30 mph -1.5wv = 20 mph -wv
10 mph = 2.5 wv
wind velocity = 4 mph
Answer:
Third graph is the correct choice. See below.
Step-by-step explanation:
See the attachment below.
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Answer:
D.) 240 miles.
Step-by-step explanation:
By proportion the distance between the 2 cities
= (3 / 1/8) * 10
= 3*8*10
= 240 miles.