Answer:
55
Step-by-step explanation:
Just add them together. 1+2=3; 3+3=6; 6+4=10; 10+5=15; 15+6=21; 21+7=28; 28+8=36; 36+9=45; 45+10=55.
Answer:
17
Step-by-step explanation:
Pythagorean theory baby! Okay so the Pythagorean theory is a² + b² = c² so lets draw a triangle and label our sides. So we know 8² + 15² = c² so I'm going to find the square root of all of our numbers. We get 64 + 225 = c² so then add 64 + 225 = 289 then I take the square root of 289 which equals 17 . This answer also makes sense because out hypotenuse should always be bigger then the legs.
I'm pretty sure thats right, Hope this helps.
Well , i took a while to understand the question , lol . I guess the answer is. 7 students
Answer:
64
Step-by-step explanation:
Looking at the number 63.62, you see that 6 comes immediately after the decimal point.
Now if the number after the decimal point is more than 5 we round up by adding one to the number just before the decimal point which is 3 in this case.
Assuming the number after the decimal point was less than 5 we would round down adding nothing to the number just before the decimal point.