Answer:
0.63
Step-by-step explanation:
Answer:
220
Step-by-step explanation:
(63/1.4)+10
=45+10
=55 mph
55*4
=220 miles
Step-by-step explanation:
To find a set of 3 leg lengths that will form a right-angled triangle, the square of the largest leg must be equal to the sum of the squares of the other 2 legs.
We try out all the options:
39² = 1521, 15² + 36² = 1521.
12² = 144, 8² + 4² = 80.
17² = 289, 13² + 9² = 250.
Since 39² equals 15² + 36², option A is the correct answer.
Answer: b 1.20
Step-by-step explanation:
b 1.20
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
