Answer:
2/20 = 0.1
Step-by-step explanation:
- 2/5 × 1/4
- 2×1/5×4
- 2/20
Answer: 51
Step-by-step explanation: (sqrt(2))^2 + 7^2
The squareroot and square cancel, leaving 2. 7^2=7*7=49
49+2=51
Non of the above. The answer is 40 and I’m sticking to my guns !
Similar meaning you can assume they are proportionate and if every side is doubled then you should double the last. Another way is to use Pythagorean’s theorem and disregard the little triangle completely.
Both ways have me 40 !
680x+10y=1000. Ax+By=C not sure if that’s what your teacher is looking for
