Answer:
GCF = 12
Step-by-step explanation:
72 = 2³·3²
84 = 2²·3·7
Common prime factors are 2 and 3. The lowest power of 2 is 2; the lowest power of 3 is 1. The greatest common factor is 2²·3 = 12.
Answer:
22.32
Step-by-step explanation:
When tan(θ)=.4107, you can go on your calculator and do the inverse which would be 22.32 degrees. If you are doing this on a calculator, make sure you go to mode and find Radian Degree and pick which one you need to find
The three is in the ten thousands place; so it would equal thirty thousand. I'm not sure if that's how you wanted the answer though.
Answer:
6
Step-by-step explanation:
The HCF may be found by listing the factors of 18 and 24
factors of 18 : 1, 2, 3, 6, 9, 18
factors of 24 : 1, 2, 3, 4, 6, 8, 12, 24
The common factors are 1, 2, 3, 6
The highest common factor is 6
15x15= 225
15x + 105= 225
15x= 225-105
15x= 120
X=8
X+ (x+1) + (x+2) + (x+3)…etc all the way up too +(x+14)=225
The first five numbers of the set: 8, 9, 10, 11, 12
