Answer:
The 10th number in the sequence would be 39
Step-by-step explanation:
Each number is four more than the last.
First time: 3
Second time: 3+4=7
Third time: 7+4=11
Fourth time: 11+4=15
Fifth time: 15+4=19
Sixth time: 19+4=23
Seventh time: 23+4=27
Eighth time: 27+4=31
Ninth time: 31+4=35
Tenth time: 35+4=39
Answer:
D
Explanation:
When u try to find the lengths of a right triangle you use the formula c = √(a² + b²). When you use the formula you take your TWO smallest numbers which is 12.5 and 30 you would plug it in the formula and solve and when you solve you should get 32.5. I checked my answer on a calculator to make sure it was right so js look at the picture below : )